diff --git a/dev/storage/src/model.tx.json b/dev/storage/src/model.tx.json
index a0b87c465c..2eef14c05e 100644
--- a/dev/storage/src/model.tx.json
+++ b/dev/storage/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "619f6fe407fafe060e471f90",
+    "_id": "619f7763deb854632328695c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f91",
+    "_id": "619f7763deb854632328695d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f92",
-    "objectId": "619f6fe407fafe060e471f93",
+    "_id": "619f7763deb854632328695e",
+    "objectId": "619f7763deb854632328695f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819797,
+    "modifiedOn": 1637840738037,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f94",
+    "_id": "619f7763deb8546323286960",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f95",
-    "objectId": "619f6fe407fafe060e471f96",
+    "_id": "619f7763deb8546323286961",
+    "objectId": "619f7763deb8546323286962",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f97",
+    "_id": "619f7763deb8546323286963",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f98",
+    "_id": "619f7763deb8546323286964",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -108,13 +108,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f99",
+    "_id": "619f7763deb8546323286965",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -122,13 +122,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9a",
+    "_id": "619f7763deb8546323286966",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -136,13 +136,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9b",
+    "_id": "619f7763deb8546323286967",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -150,13 +150,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9c",
+    "_id": "619f7763deb8546323286968",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -165,13 +165,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9d",
+    "_id": "619f7763deb8546323286969",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -180,12 +180,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9e",
-    "objectId": "619f6fe407fafe060e471f9f",
+    "_id": "619f7763deb854632328696a",
+    "objectId": "619f7763deb854632328696b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738044,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -199,13 +199,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa0",
+    "_id": "619f7763deb854632328696c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -213,13 +213,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa1",
+    "_id": "619f7763deb854632328696d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -227,13 +227,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa2",
+    "_id": "619f7763deb854632328696e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -241,12 +241,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa3",
-    "objectId": "619f6fe407fafe060e471fa4",
+    "_id": "619f7763deb854632328696f",
+    "objectId": "619f7763deb8546323286970",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -260,12 +260,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa5",
-    "objectId": "619f6fe407fafe060e471fa6",
+    "_id": "619f7763deb8546323286971",
+    "objectId": "619f7763deb8546323286972",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -279,13 +279,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa7",
+    "_id": "619f7763deb8546323286973",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "tx",
@@ -294,13 +294,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa8",
+    "_id": "619f7763deb8546323286974",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -308,13 +308,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa9",
+    "_id": "619f7763deb8546323286975",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -322,13 +322,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471faa",
+    "_id": "619f7763deb8546323286976",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxRemoveDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -336,13 +336,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fab",
+    "_id": "619f7763deb8546323286977",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxUpdateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -350,13 +350,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fac",
+    "_id": "619f7763deb8546323286978",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxMixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -364,13 +364,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fad",
+    "_id": "619f7763deb8546323286979",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxPutBag",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -378,13 +378,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fae",
+    "_id": "619f7763deb854632328697a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCollectionCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -392,13 +392,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471faf",
+    "_id": "619f7763deb854632328697b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCreateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -406,13 +406,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb0",
+    "_id": "619f7763deb854632328697c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Class",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -421,13 +421,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb1",
+    "_id": "619f7763deb854632328697d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Mixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -435,13 +435,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb2",
+    "_id": "619f7763deb854632328697e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "activity:class:TxViewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -450,13 +450,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb3",
+    "_id": "619f7763deb854632328697f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Sequence",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -465,13 +465,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb4",
+    "_id": "619f7763deb8546323286980",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Kanban",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "kanban",
@@ -480,13 +480,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb5",
+    "_id": "619f7763deb8546323286981",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ActionTarget",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -495,13 +495,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb6",
+    "_id": "619f7763deb8546323286982",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Action",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -510,13 +510,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb7",
+    "_id": "619f7763deb8546323286983",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:Viewlet",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -525,13 +525,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb8",
+    "_id": "619f7763deb8546323286984",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:class:ViewletDescriptor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -540,13 +540,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb9",
+    "_id": "619f7763deb8546323286985",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:ObjectEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -554,13 +554,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fba",
+    "_id": "619f7763deb8546323286986",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:KanbanCard",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -568,13 +568,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fbb",
+    "_id": "619f7763deb8546323286987",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributePresenter",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -582,13 +582,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fbc",
+    "_id": "619f7763deb8546323286988",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:mixin:AttributeEditor",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820409,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -596,11 +596,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fbd",
+    "_id": "619f7763deb8546323286989",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
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@@ -610,11 +610,11 @@
     }
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-    "_id": "619f6fe407fafe060e471fbe",
+    "_id": "619f7763deb854632328698a",
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     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -624,11 +624,11 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fbf",
+    "_id": "619f7763deb854632328698b",
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     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
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@@ -638,11 +638,11 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fc0",
+    "_id": "619f7763deb854632328698c",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -652,11 +652,11 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fc1",
+    "_id": "619f7763deb854632328698d",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
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@@ -666,11 +666,11 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fc2",
+    "_id": "619f7763deb854632328698e",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820410,
+    "modifiedOn": 1637840739235,
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -680,13 +680,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fc3",
+    "_id": "619f7763deb854632328698f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Table",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -695,13 +695,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fc4",
+    "_id": "619f7763deb8546323286990",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:viewlet:Kanban",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Kanban",
@@ -710,13 +710,13 @@
     }
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   {
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+    "_id": "619f7763deb8546323286991",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:action:Delete",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -725,13 +725,13 @@
     }
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   {
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+    "_id": "619f7763deb8546323286992",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471fc7",
+    "objectId": "619f7763deb8546323286993",
     "objectClass": "view:class:ActionTarget",
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-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "core:class:Doc",
@@ -739,13 +739,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fc8",
+    "_id": "619f7763deb8546323286994",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "view:space:Sequence",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -755,13 +755,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fc9",
+    "_id": "619f7763deb8546323286995",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "workbench:mixin:SpaceView",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739236,
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@@ -769,13 +769,13 @@
     }
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   {
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+    "_id": "619f7763deb8546323286996",
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     "space": "core:space:Tx",
     "objectId": "workbench:class:Application",
     "objectClass": "core:class:Class",
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-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -784,13 +784,13 @@
     }
   },
   {
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+    "_id": "619f7763deb8546323286997",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:EmployeeAccount",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -798,13 +798,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fcc",
+    "_id": "619f7763deb8546323286998",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Contact",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -813,12 +813,12 @@
     }
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   {
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-    "objectId": "619f6fe407fafe060e471fce",
+    "_id": "619f7763deb8546323286999",
+    "objectId": "619f7763deb854632328699a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819860,
+    "modifiedOn": 1637840738206,
     "objectSpace": "core:space:Model",
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@@ -833,12 +833,12 @@
     }
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   {
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-    "objectId": "619f6fe407fafe060e471fd0",
+    "_id": "619f7763deb854632328699b",
+    "objectId": "619f7763deb854632328699c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819860,
+    "modifiedOn": 1637840738206,
     "objectSpace": "core:space:Model",
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@@ -852,13 +852,13 @@
     }
   },
   {
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+    "_id": "619f7763deb854632328699d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
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@@ -867,12 +867,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fd3",
+    "_id": "619f7763deb854632328699e",
+    "objectId": "619f7763deb854632328699f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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@@ -886,13 +886,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869a0",
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     "space": "core:space:Tx",
     "objectId": "contact:class:Employee",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
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     "modifiedBy": "core:account:System",
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@@ -900,13 +900,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869a1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:Organization",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -914,13 +914,13 @@
     }
   },
   {
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+    "_id": "619f7763deb85463232869a2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -928,13 +928,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fd7",
+    "_id": "619f7763deb85463232869a3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:ChannelProvider",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -943,11 +943,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fd8",
+    "_id": "619f7763deb85463232869a4",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "objectId": "contact:class:TypeChannels",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -957,13 +957,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fd9",
+    "_id": "619f7763deb85463232869a5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Email",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -972,13 +972,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fda",
+    "_id": "619f7763deb85463232869a6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Phone",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Phone",
@@ -987,13 +987,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fdb",
+    "_id": "619f7763deb85463232869a7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:LinkedIn",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "LinkedIn",
@@ -1002,13 +1002,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fdc",
+    "_id": "619f7763deb85463232869a8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Twitter",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Twitter",
@@ -1017,13 +1017,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fdd",
+    "_id": "619f7763deb85463232869a9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:space:Employee",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "Employees",
@@ -1033,11 +1033,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fde",
+    "_id": "619f7763deb85463232869aa",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "objectId": "contact:class:Person",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1047,13 +1047,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fdf",
+    "_id": "619f7763deb85463232869ab",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1063,12 +1063,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fe1",
+    "_id": "619f7763deb85463232869ac",
+    "objectId": "619f7763deb85463232869ad",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1082,12 +1082,12 @@
     }
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   {
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-    "objectId": "619f6fe407fafe060e471fe3",
+    "_id": "619f7763deb85463232869ae",
+    "objectId": "619f7763deb85463232869af",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1101,12 +1101,12 @@
     }
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   {
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-    "objectId": "619f6fe407fafe060e471fe5",
+    "_id": "619f7763deb85463232869b0",
+    "objectId": "619f7763deb85463232869b1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1120,12 +1120,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fe6",
-    "objectId": "619f6fe407fafe060e471fe7",
+    "_id": "619f7763deb85463232869b2",
+    "objectId": "619f7763deb85463232869b3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1139,12 +1139,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fe8",
-    "objectId": "619f6fe407fafe060e471fe9",
+    "_id": "619f7763deb85463232869b4",
+    "objectId": "619f7763deb85463232869b5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1158,27 +1158,28 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fea",
+    "_id": "619f7763deb85463232869b6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
       "kind": 0,
-      "extends": "core:class:Doc"
+      "extends": "core:class:Doc",
+      "label": "Comment"
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   {
-    "_id": "619f6fe407fafe060e471feb",
-    "objectId": "619f6fe407fafe060e471fec",
+    "_id": "619f7763deb85463232869b7",
+    "objectId": "619f7763deb85463232869b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
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@@ -1193,13 +1194,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869b9",
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     "objectId": "chunter:class:Backlink",
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-    "modifiedOn": 1637838820413,
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@@ -1207,13 +1208,13 @@
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+    "_id": "619f7763deb85463232869ba",
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     "objectId": "chunter:class:Message",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -1222,12 +1223,12 @@
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-    "objectId": "619f6fe407fafe060e471ff0",
+    "_id": "619f7763deb85463232869bb",
+    "objectId": "619f7763deb85463232869bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
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@@ -1242,13 +1243,13 @@
     }
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-    "_id": "619f6fe407fafe060e471ff1",
+    "_id": "619f7763deb85463232869bd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1258,11 +1259,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff2",
+    "_id": "619f7763deb85463232869be",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1274,13 +1275,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff3",
+    "_id": "619f7763deb85463232869bf",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1289,13 +1290,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff4",
+    "_id": "619f7763deb85463232869c0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff5",
+    "objectId": "619f7763deb85463232869c1",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1305,13 +1306,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff6",
+    "_id": "619f7763deb85463232869c2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff7",
+    "objectId": "619f7763deb85463232869c3",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1330,13 +1331,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff8",
+    "_id": "619f7763deb85463232869c4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff9",
+    "objectId": "619f7763deb85463232869c5",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "general",
@@ -1346,13 +1347,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffa",
+    "_id": "619f7763deb85463232869c6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ffb",
+    "objectId": "619f7763deb85463232869c7",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "random",
@@ -1362,11 +1363,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffc",
+    "_id": "619f7763deb85463232869c8",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1376,13 +1377,27 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffd",
+    "_id": "619f7763deb85463232869c9",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1637840739236,
+    "objectId": "chunter:class:Comment",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributePresenter",
+    "attributes": {
+      "presenter": "chunter:component:CommentPresenter"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869ca",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1394,13 +1409,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffe",
+    "_id": "619f7763deb85463232869cb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Attachment",
@@ -1412,13 +1427,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fff",
+    "_id": "619f7763deb85463232869cc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1426,12 +1441,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e472000",
-    "objectId": "619f6fe407fafe060e472001",
+    "_id": "619f7763deb85463232869cd",
+    "objectId": "619f7763deb85463232869ce",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1445,12 +1460,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472002",
-    "objectId": "619f6fe407fafe060e472003",
+    "_id": "619f7763deb85463232869cf",
+    "objectId": "619f7763deb85463232869d0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1464,12 +1479,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472004",
-    "objectId": "619f6fe407fafe060e472005",
+    "_id": "619f7763deb85463232869d1",
+    "objectId": "619f7763deb85463232869d2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1483,13 +1498,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472006",
+    "_id": "619f7763deb85463232869d3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1499,11 +1514,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472007",
+    "_id": "619f7763deb85463232869d4",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1516,13 +1531,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472008",
+    "_id": "619f7763deb85463232869d5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472009",
+    "objectId": "619f7763deb85463232869d6",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1540,13 +1555,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200a",
+    "_id": "619f7763deb85463232869d7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200b",
+    "objectId": "619f7763deb85463232869d8",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1565,13 +1580,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200c",
+    "_id": "619f7763deb85463232869d9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200d",
+    "objectId": "619f7763deb85463232869da",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1581,13 +1596,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200e",
+    "_id": "619f7763deb85463232869db",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "recruit",
@@ -1599,12 +1614,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200f",
-    "objectId": "619f6fe407fafe060e472010",
+    "_id": "619f7763deb85463232869dc",
+    "objectId": "619f7763deb85463232869dd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1618,12 +1633,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472011",
-    "objectId": "619f6fe407fafe060e472012",
+    "_id": "619f7763deb85463232869de",
+    "objectId": "619f7763deb85463232869df",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1637,13 +1652,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472013",
+    "_id": "619f7763deb85463232869e0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1652,12 +1667,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e472014",
-    "objectId": "619f6fe407fafe060e472015",
+    "_id": "619f7763deb85463232869e1",
+    "objectId": "619f7763deb85463232869e2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1671,12 +1686,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472016",
-    "objectId": "619f6fe407fafe060e472017",
+    "_id": "619f7763deb85463232869e3",
+    "objectId": "619f7763deb85463232869e4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1690,12 +1705,31 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472018",
-    "objectId": "619f6fe407fafe060e472019",
+    "_id": "619f7763deb85463232869e5",
+    "objectId": "619f7763deb85463232869e6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "comments",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Comments",
+      "attributeOf": "recruit:class:Candidate"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869e7",
+    "objectId": "619f7763deb85463232869e8",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1709,12 +1743,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47201a",
-    "objectId": "619f6fe407fafe060e47201b",
+    "_id": "619f7763deb85463232869e9",
+    "objectId": "619f7763deb85463232869ea",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1728,12 +1762,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47201c",
-    "objectId": "619f6fe407fafe060e47201d",
+    "_id": "619f7763deb85463232869eb",
+    "objectId": "619f7763deb85463232869ec",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1747,12 +1781,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47201e",
-    "objectId": "619f6fe407fafe060e47201f",
+    "_id": "619f7763deb85463232869ed",
+    "objectId": "619f7763deb85463232869ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1766,13 +1800,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472020",
+    "_id": "619f7763deb85463232869ef",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1782,13 +1816,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472021",
+    "_id": "619f7763deb85463232869f0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1798,11 +1832,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472022",
+    "_id": "619f7763deb85463232869f1",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1815,11 +1849,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472023",
+    "_id": "619f7763deb85463232869f2",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1832,13 +1866,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472024",
+    "_id": "619f7763deb85463232869f3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472025",
+    "objectId": "619f7763deb85463232869f4",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "recruit:string:RecruitApplication",
@@ -1863,13 +1897,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472026",
+    "_id": "619f7763deb85463232869f5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:space:CandidatesPublic",
     "objectClass": "recruit:class:Candidates",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "public",
@@ -1879,13 +1913,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472027",
+    "_id": "619f7763deb85463232869f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472028",
+    "objectId": "619f7763deb85463232869f7",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Candidate",
@@ -1904,19 +1938,23 @@
           "presenter": "chunter:component:AttachmentsPresenter",
           "label": "Files"
         },
+        {
+          "presenter": "chunter:component:CommentsPresenter",
+          "label": "Comments"
+        },
         "modifiedOn",
         "channels"
       ]
     }
   },
   {
-    "_id": "619f6fe407fafe060e472029",
+    "_id": "619f7763deb85463232869f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202a",
+    "objectId": "619f7763deb85463232869f9",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1942,13 +1980,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202b",
+    "_id": "619f7763deb85463232869fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202c",
+    "objectId": "619f7763deb85463232869fb",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1969,11 +2007,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202d",
+    "_id": "619f7763deb85463232869fc",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1983,11 +2021,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202e",
+    "_id": "619f7763deb85463232869fd",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1997,11 +2035,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202f",
+    "_id": "619f7763deb85463232869fe",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2011,13 +2049,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472030",
+    "_id": "619f7763deb85463232869ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:action:CreateApplication",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Create Application",
@@ -2026,13 +2064,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472031",
+    "_id": "619f7763deb8546323286a00",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472032",
+    "objectId": "619f7763deb8546323286a01",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "recruit:class:Candidate",
@@ -2040,13 +2078,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472033",
+    "_id": "619f7763deb8546323286a02",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472034",
+    "objectId": "619f7763deb8546323286a03",
     "objectClass": "view:class:Sequence",
     "objectSpace": "view:space:Sequence",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachedTo": "recruit:class:Applicant",
@@ -2054,13 +2092,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472035",
+    "_id": "619f7763deb8546323286a04",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:ids:TxApplicantUpdate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "recruit:class:Applicant",
@@ -2071,13 +2109,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472036",
+    "_id": "619f7763deb8546323286a05",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2086,13 +2124,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472037",
+    "_id": "619f7763deb8546323286a06",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:Integration",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "setting",
@@ -2101,13 +2139,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472038",
+    "_id": "619f7763deb8546323286a07",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "setting:string:Setting",
@@ -2151,13 +2189,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472039",
+    "_id": "619f7763deb8546323286a08",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47203a",
+    "objectId": "619f7763deb8546323286a09",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -2167,13 +2205,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203b",
+    "_id": "619f7763deb8546323286a0a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "telegram",
@@ -2182,12 +2220,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203c",
-    "objectId": "619f6fe407fafe060e47203d",
+    "_id": "619f7763deb8546323286a0b",
+    "objectId": "619f7763deb8546323286a0c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2201,12 +2239,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203e",
-    "objectId": "619f6fe407fafe060e47203f",
+    "_id": "619f7763deb8546323286a0d",
+    "objectId": "619f7763deb8546323286a0e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2220,12 +2258,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472040",
-    "objectId": "619f6fe407fafe060e472041",
+    "_id": "619f7763deb8546323286a0f",
+    "objectId": "619f7763deb8546323286a10",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2239,12 +2277,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472042",
-    "objectId": "619f6fe407fafe060e472043",
+    "_id": "619f7763deb8546323286a11",
+    "objectId": "619f7763deb8546323286a12",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2258,13 +2296,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472044",
+    "_id": "619f7763deb8546323286a13",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Telegram",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2274,13 +2312,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472045",
+    "_id": "619f7763deb8546323286a14",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:integrationType:Telegram",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2290,13 +2328,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472046",
+    "_id": "619f7763deb8546323286a15",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "server-core:class:Trigger",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2305,66 +2343,66 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472047",
+    "_id": "619f7763deb8546323286a16",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472048",
+    "objectId": "619f7763deb8546323286a17",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnMessage"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472049",
+    "_id": "619f7763deb8546323286a18",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204a",
+    "objectId": "619f7763deb8546323286a19",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnAttachment"
     }
   },
   {
-    "_id": "619f6fe407fafe060e47204b",
+    "_id": "619f7763deb8546323286a1a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204c",
+    "objectId": "619f7763deb8546323286a1b",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-recruit:trigger:OnApplication"
     }
   },
   {
-    "_id": "619f6fe407fafe060e47204d",
+    "_id": "619f7763deb8546323286a1c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204e",
+    "objectId": "619f7763deb8546323286a1d",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-view:trigger:OnDocWithState"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472051",
+    "_id": "619f7763deb8546323286a20",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204f",
+    "objectId": "619f7763deb8546323286a1e",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2372,29 +2410,29 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472052",
+    "_id": "619f7763deb8546323286a21",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472050",
+    "objectId": "619f7763deb8546323286a1f",
     "objectClass": "contact:class:EmployeeAccount",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "619f6fe407fafe060e47204f",
+      "employee": "619f7763deb8546323286a1e",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472053",
+    "_id": "619f7763deb8546323286a22",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472054",
+    "objectId": "619f7763deb8546323286a23",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2408,14 +2446,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472055",
+    "_id": "619f7763deb8546323286a24",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472056",
+    "objectId": "619f7763deb8546323286a25",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2429,14 +2467,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472057",
+    "_id": "619f7763deb8546323286a26",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472058",
+    "objectId": "619f7763deb8546323286a27",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",
diff --git a/dev/tool/src/model.tx.json b/dev/tool/src/model.tx.json
index a0b87c465c..2eef14c05e 100644
--- a/dev/tool/src/model.tx.json
+++ b/dev/tool/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "619f6fe407fafe060e471f90",
+    "_id": "619f7763deb854632328695c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f91",
+    "_id": "619f7763deb854632328695d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f92",
-    "objectId": "619f6fe407fafe060e471f93",
+    "_id": "619f7763deb854632328695e",
+    "objectId": "619f7763deb854632328695f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819797,
+    "modifiedOn": 1637840738037,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f94",
+    "_id": "619f7763deb8546323286960",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f95",
-    "objectId": "619f6fe407fafe060e471f96",
+    "_id": "619f7763deb8546323286961",
+    "objectId": "619f7763deb8546323286962",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f97",
+    "_id": "619f7763deb8546323286963",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f98",
+    "_id": "619f7763deb8546323286964",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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@@ -108,13 +108,13 @@
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+    "_id": "619f7763deb8546323286965",
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     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1637840739234,
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@@ -122,13 +122,13 @@
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+    "_id": "619f7763deb8546323286966",
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     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1637840739234,
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@@ -136,13 +136,13 @@
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+    "_id": "619f7763deb8546323286967",
     "_class": "core:class:TxCreateDoc",
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     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
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+    "modifiedOn": 1637840739235,
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@@ -150,13 +150,13 @@
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+    "_id": "619f7763deb8546323286968",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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+    "modifiedOn": 1637840739235,
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@@ -165,13 +165,13 @@
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+    "_id": "619f7763deb8546323286969",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
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+    "modifiedOn": 1637840739235,
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@@ -180,12 +180,12 @@
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-    "objectId": "619f6fe407fafe060e471f9f",
+    "_id": "619f7763deb854632328696a",
+    "objectId": "619f7763deb854632328696b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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@@ -199,13 +199,13 @@
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+    "_id": "619f7763deb854632328696c",
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     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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@@ -213,13 +213,13 @@
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+    "_id": "619f7763deb854632328696d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
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@@ -227,13 +227,13 @@
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+    "_id": "619f7763deb854632328696e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
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@@ -241,12 +241,12 @@
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+    "_id": "619f7763deb854632328696f",
+    "objectId": "619f7763deb8546323286970",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
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@@ -260,12 +260,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fa6",
+    "_id": "619f7763deb8546323286971",
+    "objectId": "619f7763deb8546323286972",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
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@@ -279,13 +279,13 @@
     }
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+    "_id": "619f7763deb8546323286973",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
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+    "modifiedOn": 1637840739235,
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     "attributes": {
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@@ -294,13 +294,13 @@
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   {
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+    "_id": "619f7763deb8546323286974",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
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@@ -308,13 +308,13 @@
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   {
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+    "_id": "619f7763deb8546323286975",
     "_class": "core:class:TxCreateDoc",
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     "objectId": "core:class:TxCUD",
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@@ -322,13 +322,13 @@
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+    "_id": "619f7763deb8546323286976",
     "_class": "core:class:TxCreateDoc",
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@@ -336,13 +336,13 @@
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+    "_id": "619f7763deb8546323286977",
     "_class": "core:class:TxCreateDoc",
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     "objectId": "core:class:TxUpdateDoc",
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@@ -350,13 +350,13 @@
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   {
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+    "_id": "619f7763deb8546323286978",
     "_class": "core:class:TxCreateDoc",
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     "objectId": "core:class:TxMixin",
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+    "modifiedOn": 1637840739235,
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@@ -364,13 +364,13 @@
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+    "_id": "619f7763deb8546323286979",
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     "objectId": "core:class:TxPutBag",
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@@ -378,13 +378,13 @@
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+    "_id": "619f7763deb854632328697a",
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     "objectId": "core:class:TxCollectionCUD",
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@@ -392,13 +392,13 @@
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+    "_id": "619f7763deb854632328697b",
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@@ -406,13 +406,13 @@
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+    "_id": "619f7763deb854632328697c",
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+    "modifiedOn": 1637840739235,
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@@ -421,13 +421,13 @@
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+    "_id": "619f7763deb854632328697d",
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@@ -435,13 +435,13 @@
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+    "_id": "619f7763deb854632328697e",
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+    "modifiedOn": 1637840739235,
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@@ -450,13 +450,13 @@
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+    "_id": "619f7763deb854632328697f",
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+    "modifiedOn": 1637840739235,
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@@ -465,13 +465,13 @@
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+    "_id": "619f7763deb8546323286980",
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+    "modifiedOn": 1637840739235,
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@@ -480,13 +480,13 @@
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+    "_id": "619f7763deb8546323286981",
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@@ -495,13 +495,13 @@
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+    "_id": "619f7763deb8546323286982",
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@@ -510,13 +510,13 @@
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+    "_id": "619f7763deb8546323286983",
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+    "modifiedOn": 1637840739235,
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@@ -525,13 +525,13 @@
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+    "_id": "619f7763deb8546323286984",
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@@ -540,13 +540,13 @@
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+    "_id": "619f7763deb8546323286985",
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@@ -554,13 +554,13 @@
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+    "_id": "619f7763deb8546323286986",
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@@ -568,13 +568,13 @@
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+    "_id": "619f7763deb8546323286987",
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@@ -582,13 +582,13 @@
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+    "_id": "619f7763deb8546323286988",
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+    "modifiedOn": 1637840739235,
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@@ -596,11 +596,11 @@
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+    "_id": "619f7763deb8546323286989",
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+    "modifiedOn": 1637840739235,
     "objectId": "core:class:TypeString",
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@@ -610,11 +610,11 @@
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+    "_id": "619f7763deb854632328698a",
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+    "modifiedOn": 1637840739235,
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@@ -624,11 +624,11 @@
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+    "_id": "619f7763deb854632328698b",
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@@ -638,11 +638,11 @@
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+    "_id": "619f7763deb854632328698c",
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@@ -652,11 +652,11 @@
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+    "_id": "619f7763deb854632328698d",
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@@ -666,11 +666,11 @@
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+    "_id": "619f7763deb854632328698e",
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@@ -680,13 +680,13 @@
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@@ -695,13 +695,13 @@
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@@ -710,13 +710,13 @@
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@@ -725,13 +725,13 @@
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+    "_id": "619f7763deb8546323286992",
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     "space": "core:space:Tx",
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@@ -739,13 +739,13 @@
     }
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+    "_id": "619f7763deb8546323286994",
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@@ -755,13 +755,13 @@
     }
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+    "_id": "619f7763deb8546323286995",
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@@ -769,13 +769,13 @@
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+    "_id": "619f7763deb8546323286996",
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-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739236,
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@@ -784,13 +784,13 @@
     }
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+    "_id": "619f7763deb8546323286997",
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     "objectId": "contact:class:EmployeeAccount",
     "objectClass": "core:class:Class",
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@@ -798,13 +798,13 @@
     }
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+    "_id": "619f7763deb8546323286998",
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     "space": "core:space:Tx",
     "objectId": "contact:class:Contact",
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+    "modifiedOn": 1637840739236,
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@@ -813,12 +813,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fce",
+    "_id": "619f7763deb8546323286999",
+    "objectId": "619f7763deb854632328699a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
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@@ -833,12 +833,12 @@
     }
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+    "_id": "619f7763deb854632328699b",
+    "objectId": "619f7763deb854632328699c",
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     "space": "core:space:Tx",
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@@ -852,13 +852,13 @@
     }
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   {
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+    "_id": "619f7763deb854632328699d",
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     "space": "core:space:Tx",
     "objectId": "contact:class:Person",
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@@ -867,12 +867,12 @@
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+    "_id": "619f7763deb854632328699e",
+    "objectId": "619f7763deb854632328699f",
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     "space": "core:space:Tx",
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@@ -886,13 +886,13 @@
     }
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+    "_id": "619f7763deb85463232869a0",
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     "space": "core:space:Tx",
     "objectId": "contact:class:Employee",
     "objectClass": "core:class:Class",
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@@ -900,13 +900,13 @@
     }
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+    "_id": "619f7763deb85463232869a1",
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     "space": "core:space:Tx",
     "objectId": "contact:class:Organization",
     "objectClass": "core:class:Class",
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@@ -914,13 +914,13 @@
     }
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+    "_id": "619f7763deb85463232869a2",
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     "space": "core:space:Tx",
     "objectId": "contact:class:TypeChannels",
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@@ -928,13 +928,13 @@
     }
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+    "_id": "619f7763deb85463232869a3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:class:ChannelProvider",
     "objectClass": "core:class:Class",
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-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
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@@ -943,11 +943,11 @@
     }
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-    "_id": "619f6fe407fafe060e471fd8",
+    "_id": "619f7763deb85463232869a4",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1637840739236,
     "objectId": "contact:class:TypeChannels",
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     "objectSpace": "core:space:Model",
@@ -957,13 +957,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869a5",
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     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Email",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -972,13 +972,13 @@
     }
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-    "_id": "619f6fe407fafe060e471fda",
+    "_id": "619f7763deb85463232869a6",
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     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Phone",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Phone",
@@ -987,13 +987,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471fdb",
+    "_id": "619f7763deb85463232869a7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:LinkedIn",
     "objectClass": "contact:class:ChannelProvider",
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-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "LinkedIn",
@@ -1002,13 +1002,13 @@
     }
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+    "_id": "619f7763deb85463232869a8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Twitter",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Twitter",
@@ -1017,13 +1017,13 @@
     }
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+    "_id": "619f7763deb85463232869a9",
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     "space": "core:space:Tx",
     "objectId": "contact:space:Employee",
     "objectClass": "core:class:Space",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1033,11 +1033,11 @@
     }
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+    "_id": "619f7763deb85463232869aa",
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     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "objectId": "contact:class:Person",
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@@ -1047,13 +1047,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869ab",
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     "objectId": "chunter:class:Attachment",
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-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -1063,12 +1063,12 @@
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-    "objectId": "619f6fe407fafe060e471fe1",
+    "_id": "619f7763deb85463232869ac",
+    "objectId": "619f7763deb85463232869ad",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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@@ -1082,12 +1082,12 @@
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-    "objectId": "619f6fe407fafe060e471fe3",
+    "_id": "619f7763deb85463232869ae",
+    "objectId": "619f7763deb85463232869af",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
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@@ -1101,12 +1101,12 @@
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-    "objectId": "619f6fe407fafe060e471fe5",
+    "_id": "619f7763deb85463232869b0",
+    "objectId": "619f7763deb85463232869b1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
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+    "modifiedOn": 1637840738993,
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@@ -1120,12 +1120,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fe7",
+    "_id": "619f7763deb85463232869b2",
+    "objectId": "619f7763deb85463232869b3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1139,12 +1139,12 @@
     }
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-    "objectId": "619f6fe407fafe060e471fe9",
+    "_id": "619f7763deb85463232869b4",
+    "objectId": "619f7763deb85463232869b5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
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@@ -1158,27 +1158,28 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fea",
+    "_id": "619f7763deb85463232869b6",
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     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
       "kind": 0,
-      "extends": "core:class:Doc"
+      "extends": "core:class:Doc",
+      "label": "Comment"
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   {
-    "_id": "619f6fe407fafe060e471feb",
-    "objectId": "619f6fe407fafe060e471fec",
+    "_id": "619f7763deb85463232869b7",
+    "objectId": "619f7763deb85463232869b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
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@@ -1193,13 +1194,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869b9",
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     "space": "core:space:Tx",
     "objectId": "chunter:class:Backlink",
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@@ -1207,13 +1208,13 @@
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+    "_id": "619f7763deb85463232869ba",
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     "objectId": "chunter:class:Message",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
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@@ -1222,12 +1223,12 @@
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-    "objectId": "619f6fe407fafe060e471ff0",
+    "_id": "619f7763deb85463232869bb",
+    "objectId": "619f7763deb85463232869bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
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@@ -1242,13 +1243,13 @@
     }
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-    "_id": "619f6fe407fafe060e471ff1",
+    "_id": "619f7763deb85463232869bd",
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     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
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+    "modifiedOn": 1637840739236,
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@@ -1258,11 +1259,11 @@
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-    "_id": "619f6fe407fafe060e471ff2",
+    "_id": "619f7763deb85463232869be",
     "_class": "core:class:TxMixin",
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     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Channel",
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@@ -1274,13 +1275,13 @@
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-    "_id": "619f6fe407fafe060e471ff3",
+    "_id": "619f7763deb85463232869bf",
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     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1289,13 +1290,13 @@
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+    "_id": "619f7763deb85463232869c0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff5",
+    "objectId": "619f7763deb85463232869c1",
     "objectClass": "view:class:Viewlet",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
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     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1305,13 +1306,13 @@
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+    "_id": "619f7763deb85463232869c2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff7",
+    "objectId": "619f7763deb85463232869c3",
     "objectClass": "workbench:class:Application",
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-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1330,13 +1331,13 @@
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-    "_id": "619f6fe407fafe060e471ff8",
+    "_id": "619f7763deb85463232869c4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff9",
+    "objectId": "619f7763deb85463232869c5",
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-    "modifiedOn": 1637838820413,
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@@ -1346,13 +1347,13 @@
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+    "_id": "619f7763deb85463232869c6",
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     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ffb",
+    "objectId": "619f7763deb85463232869c7",
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     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
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@@ -1362,11 +1363,11 @@
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-    "_id": "619f6fe407fafe060e471ffc",
+    "_id": "619f7763deb85463232869c8",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1376,13 +1377,27 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffd",
+    "_id": "619f7763deb85463232869c9",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1637840739236,
+    "objectId": "chunter:class:Comment",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributePresenter",
+    "attributes": {
+      "presenter": "chunter:component:CommentPresenter"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869ca",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1394,13 +1409,13 @@
     }
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   {
-    "_id": "619f6fe407fafe060e471ffe",
+    "_id": "619f7763deb85463232869cb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1412,13 +1427,13 @@
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   {
-    "_id": "619f6fe407fafe060e471fff",
+    "_id": "619f7763deb85463232869cc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
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@@ -1426,12 +1441,12 @@
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-    "objectId": "619f6fe407fafe060e472001",
+    "_id": "619f7763deb85463232869cd",
+    "objectId": "619f7763deb85463232869ce",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
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@@ -1445,12 +1460,12 @@
     }
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-    "_id": "619f6fe407fafe060e472002",
-    "objectId": "619f6fe407fafe060e472003",
+    "_id": "619f7763deb85463232869cf",
+    "objectId": "619f7763deb85463232869d0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
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@@ -1464,12 +1479,12 @@
     }
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-    "_id": "619f6fe407fafe060e472004",
-    "objectId": "619f6fe407fafe060e472005",
+    "_id": "619f7763deb85463232869d1",
+    "objectId": "619f7763deb85463232869d2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
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@@ -1483,13 +1498,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472006",
+    "_id": "619f7763deb85463232869d3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
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@@ -1499,11 +1514,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472007",
+    "_id": "619f7763deb85463232869d4",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1516,13 +1531,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472008",
+    "_id": "619f7763deb85463232869d5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472009",
+    "objectId": "619f7763deb85463232869d6",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1540,13 +1555,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200a",
+    "_id": "619f7763deb85463232869d7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200b",
+    "objectId": "619f7763deb85463232869d8",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1565,13 +1580,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200c",
+    "_id": "619f7763deb85463232869d9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200d",
+    "objectId": "619f7763deb85463232869da",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1581,13 +1596,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200e",
+    "_id": "619f7763deb85463232869db",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "recruit",
@@ -1599,12 +1614,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e47200f",
-    "objectId": "619f6fe407fafe060e472010",
+    "_id": "619f7763deb85463232869dc",
+    "objectId": "619f7763deb85463232869dd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
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@@ -1618,12 +1633,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e472011",
-    "objectId": "619f6fe407fafe060e472012",
+    "_id": "619f7763deb85463232869de",
+    "objectId": "619f7763deb85463232869df",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
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     "attributes": {
@@ -1637,13 +1652,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472013",
+    "_id": "619f7763deb85463232869e0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
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@@ -1652,12 +1667,12 @@
     }
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-    "objectId": "619f6fe407fafe060e472015",
+    "_id": "619f7763deb85463232869e1",
+    "objectId": "619f7763deb85463232869e2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
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@@ -1671,12 +1686,12 @@
     }
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-    "_id": "619f6fe407fafe060e472016",
-    "objectId": "619f6fe407fafe060e472017",
+    "_id": "619f7763deb85463232869e3",
+    "objectId": "619f7763deb85463232869e4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
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@@ -1690,12 +1705,31 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472018",
-    "objectId": "619f6fe407fafe060e472019",
+    "_id": "619f7763deb85463232869e5",
+    "objectId": "619f7763deb85463232869e6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "comments",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Comments",
+      "attributeOf": "recruit:class:Candidate"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869e7",
+    "objectId": "619f7763deb85463232869e8",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1709,12 +1743,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47201a",
-    "objectId": "619f6fe407fafe060e47201b",
+    "_id": "619f7763deb85463232869e9",
+    "objectId": "619f7763deb85463232869ea",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
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@@ -1728,12 +1762,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e47201c",
-    "objectId": "619f6fe407fafe060e47201d",
+    "_id": "619f7763deb85463232869eb",
+    "objectId": "619f7763deb85463232869ec",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
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@@ -1747,12 +1781,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e47201e",
-    "objectId": "619f6fe407fafe060e47201f",
+    "_id": "619f7763deb85463232869ed",
+    "objectId": "619f7763deb85463232869ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
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@@ -1766,13 +1800,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472020",
+    "_id": "619f7763deb85463232869ef",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -1782,13 +1816,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472021",
+    "_id": "619f7763deb85463232869f0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
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@@ -1798,11 +1832,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472022",
+    "_id": "619f7763deb85463232869f1",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Vacancy",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1815,11 +1849,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472023",
+    "_id": "619f7763deb85463232869f2",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1832,13 +1866,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472024",
+    "_id": "619f7763deb85463232869f3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472025",
+    "objectId": "619f7763deb85463232869f4",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "recruit:string:RecruitApplication",
@@ -1863,13 +1897,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472026",
+    "_id": "619f7763deb85463232869f5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:space:CandidatesPublic",
     "objectClass": "recruit:class:Candidates",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "public",
@@ -1879,13 +1913,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472027",
+    "_id": "619f7763deb85463232869f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472028",
+    "objectId": "619f7763deb85463232869f7",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Candidate",
@@ -1904,19 +1938,23 @@
           "presenter": "chunter:component:AttachmentsPresenter",
           "label": "Files"
         },
+        {
+          "presenter": "chunter:component:CommentsPresenter",
+          "label": "Comments"
+        },
         "modifiedOn",
         "channels"
       ]
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   },
   {
-    "_id": "619f6fe407fafe060e472029",
+    "_id": "619f7763deb85463232869f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202a",
+    "objectId": "619f7763deb85463232869f9",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1942,13 +1980,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202b",
+    "_id": "619f7763deb85463232869fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202c",
+    "objectId": "619f7763deb85463232869fb",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1969,11 +2007,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202d",
+    "_id": "619f7763deb85463232869fc",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1983,11 +2021,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202e",
+    "_id": "619f7763deb85463232869fd",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1997,11 +2035,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202f",
+    "_id": "619f7763deb85463232869fe",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2011,13 +2049,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472030",
+    "_id": "619f7763deb85463232869ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:action:CreateApplication",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Create Application",
@@ -2026,13 +2064,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472031",
+    "_id": "619f7763deb8546323286a00",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472032",
+    "objectId": "619f7763deb8546323286a01",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "recruit:class:Candidate",
@@ -2040,13 +2078,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472033",
+    "_id": "619f7763deb8546323286a02",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472034",
+    "objectId": "619f7763deb8546323286a03",
     "objectClass": "view:class:Sequence",
     "objectSpace": "view:space:Sequence",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachedTo": "recruit:class:Applicant",
@@ -2054,13 +2092,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472035",
+    "_id": "619f7763deb8546323286a04",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:ids:TxApplicantUpdate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "recruit:class:Applicant",
@@ -2071,13 +2109,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472036",
+    "_id": "619f7763deb8546323286a05",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2086,13 +2124,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472037",
+    "_id": "619f7763deb8546323286a06",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:Integration",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "setting",
@@ -2101,13 +2139,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472038",
+    "_id": "619f7763deb8546323286a07",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "setting:string:Setting",
@@ -2151,13 +2189,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472039",
+    "_id": "619f7763deb8546323286a08",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47203a",
+    "objectId": "619f7763deb8546323286a09",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -2167,13 +2205,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203b",
+    "_id": "619f7763deb8546323286a0a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "telegram",
@@ -2182,12 +2220,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203c",
-    "objectId": "619f6fe407fafe060e47203d",
+    "_id": "619f7763deb8546323286a0b",
+    "objectId": "619f7763deb8546323286a0c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2201,12 +2239,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203e",
-    "objectId": "619f6fe407fafe060e47203f",
+    "_id": "619f7763deb8546323286a0d",
+    "objectId": "619f7763deb8546323286a0e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2220,12 +2258,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472040",
-    "objectId": "619f6fe407fafe060e472041",
+    "_id": "619f7763deb8546323286a0f",
+    "objectId": "619f7763deb8546323286a10",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2239,12 +2277,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472042",
-    "objectId": "619f6fe407fafe060e472043",
+    "_id": "619f7763deb8546323286a11",
+    "objectId": "619f7763deb8546323286a12",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -2258,13 +2296,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472044",
+    "_id": "619f7763deb8546323286a13",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Telegram",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2274,13 +2312,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472045",
+    "_id": "619f7763deb8546323286a14",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:integrationType:Telegram",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2290,13 +2328,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472046",
+    "_id": "619f7763deb8546323286a15",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "server-core:class:Trigger",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -2305,66 +2343,66 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472047",
+    "_id": "619f7763deb8546323286a16",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472048",
+    "objectId": "619f7763deb8546323286a17",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnMessage"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472049",
+    "_id": "619f7763deb8546323286a18",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204a",
+    "objectId": "619f7763deb8546323286a19",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-chunter:trigger:OnAttachment"
     }
   },
   {
-    "_id": "619f6fe407fafe060e47204b",
+    "_id": "619f7763deb8546323286a1a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204c",
+    "objectId": "619f7763deb8546323286a1b",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-recruit:trigger:OnApplication"
     }
   },
   {
-    "_id": "619f6fe407fafe060e47204d",
+    "_id": "619f7763deb8546323286a1c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204e",
+    "objectId": "619f7763deb8546323286a1d",
     "objectClass": "server-core:class:Trigger",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "trigger": "server-view:trigger:OnDocWithState"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472051",
+    "_id": "619f7763deb8546323286a20",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204f",
+    "objectId": "619f7763deb8546323286a1e",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2372,29 +2410,29 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472052",
+    "_id": "619f7763deb8546323286a21",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472050",
+    "objectId": "619f7763deb8546323286a1f",
     "objectClass": "contact:class:EmployeeAccount",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "619f6fe407fafe060e47204f",
+      "employee": "619f7763deb8546323286a1e",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472053",
+    "_id": "619f7763deb8546323286a22",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472054",
+    "objectId": "619f7763deb8546323286a23",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2408,14 +2446,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472055",
+    "_id": "619f7763deb8546323286a24",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472056",
+    "objectId": "619f7763deb8546323286a25",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2429,14 +2467,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472057",
+    "_id": "619f7763deb8546323286a26",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472058",
+    "objectId": "619f7763deb8546323286a27",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",
diff --git a/models/chunter/src/index.ts b/models/chunter/src/index.ts
index 7b1723e772..810835d868 100644
--- a/models/chunter/src/index.ts
+++ b/models/chunter/src/index.ts
@@ -43,6 +43,7 @@ export class TMessage extends TDoc implements Message {
 }
 
 @Model(chunter.class.Comment, core.class.Doc, DOMAIN_COMMENT)
+@UX('Comment' as IntlString)
 export class TComment extends TAttachedDoc implements Comment {
   @Prop(TypeString(), 'Message' as IntlString)
   @Index(IndexKind.FullText)
@@ -127,6 +128,10 @@ export function createModel (builder: Builder): void {
     presenter: chunter.component.AttachmentPresenter
   })
 
+  builder.mixin(chunter.class.Comment, core.class.Class, view.mixin.AttributePresenter, {
+    presenter: chunter.component.CommentPresenter
+  })
+
   builder.createDoc(activity.class.TxViewlet, core.space.Model, {
     objectClass: chunter.class.Comment,
     icon: chunter.icon.Chunter,
diff --git a/models/chunter/src/plugin.ts b/models/chunter/src/plugin.ts
index 288b6ffd72..b1ad76dd5d 100644
--- a/models/chunter/src/plugin.ts
+++ b/models/chunter/src/plugin.ts
@@ -25,7 +25,9 @@ import type { TxViewlet } from '@anticrm/activity'
 export default mergeIds(chunterId, chunter, {
   component: {
     AttachmentsPresenter: '' as AnyComponent,
-    AttachmentPresenter: '' as AnyComponent
+    AttachmentPresenter: '' as AnyComponent,
+    CommentsPresenter: '' as AnyComponent,
+    CommentPresenter: '' as AnyComponent
   },
   string: {
     ApplicationLabelChunter: '' as IntlString,
diff --git a/models/recruit/src/index.ts b/models/recruit/src/index.ts
index 1d0d4062cf..05182f5445 100644
--- a/models/recruit/src/index.ts
+++ b/models/recruit/src/index.ts
@@ -46,6 +46,9 @@ export class TCandidate extends TPerson implements Candidate {
   @Prop(TypeString(), 'Attachments' as IntlString)
   attachments?: number
 
+  @Prop(TypeString(), 'Comments' as IntlString)
+  comments?: number
+
   @Prop(TypeString(), 'Applications' as IntlString)
   applications?: number
 
@@ -133,6 +136,7 @@ export function createModel (builder: Builder): void {
       'city',
       { presenter: recruit.component.ApplicationsPresenter, label: 'Apps' },
       { presenter: chunter.component.AttachmentsPresenter, label: 'Files' },
+      { presenter: chunter.component.CommentsPresenter, label: 'Comments' },
       'modifiedOn',
       'channels'
     ]
diff --git a/packages/presentation/package.json b/packages/presentation/package.json
index 2c07e9f155..231bbbda52 100644
--- a/packages/presentation/package.json
+++ b/packages/presentation/package.json
@@ -24,7 +24,6 @@
     "@anticrm/view": "~0.6.0",
     "svelte": "^3.37.0",
     "@anticrm/contact": "~0.6.2",
-    "@anticrm/chunter": "~0.6.0",
     "@anticrm/login": "~0.6.1"
   }
 }
diff --git a/packages/presentation/src/components/Backlink.svelte b/packages/presentation/src/components/Backlink.svelte
deleted file mode 100644
index 4fc429dfe2..0000000000
--- a/packages/presentation/src/components/Backlink.svelte
+++ /dev/null
@@ -1,73 +0,0 @@
-<!--
-// Copyright © 2020, 2021 Anticrm Platform Contributors.
-// 
-// Licensed under the Eclipse Public License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License. You may
-// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
-// 
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// 
-// See the License for the specific language governing permissions and
-// limitations under the License.
--->
-
-<script lang="ts">
-  import type { Comment } from '@anticrm/chunter'
-  import { getClient } from '../utils'
-  import type { Ref } from '@anticrm/core'
-
-  import MessageViewer from './MessageViewer.svelte'
-  import Avatar from './Avatar.svelte'
-  import { TimeSince } from '@anticrm/ui'
-
-  import contact, { Employee, EmployeeAccount, formatName } from '@anticrm/contact'
-
-  export let comment: Comment
-
-  let employee: EmployeeAccount | undefined
-
-  console.log('comment modified by', comment.modifiedBy)
-
-  const client = getClient()
-  client.findOne(contact.class.EmployeeAccount, { _id: comment.modifiedBy as Ref<EmployeeAccount> }).then(account => {employee = account})
-
-</script>
-
-<div class="flex-nowrap">
-  <div class="avatar"><Avatar size={'medium'} /></div>
-  <div class="flex-col-stretch message">
-    <div class="header">{#if employee}{formatName(employee.name)}{/if}<span><TimeSince value={comment.modifiedOn}/></span></div>
-    <div class="text"><MessageViewer message={comment.message} /></div>
-  </div>
-</div>
-
-<style lang="scss">
-  .avatar {
-    margin-right: 1rem;
-  }
-  .message {
-    margin-right: 1.25rem;
-
-    .header {
-      margin-bottom: .25rem;
-      font-weight: 500;
-      font-size: 1rem;
-      line-height: 150%;
-      color: var(--theme-caption-color);
-
-      span {
-        margin-left: .5rem;
-        font-weight: 400;
-        font-size: .875rem;
-        color: var(--theme-content-dark-color);
-      }
-    }
-
-    .text {
-      line-height: 150%;
-      color: var(--theme-content-color);
-    }
-  }
-</style>
diff --git a/packages/presentation/src/index.ts b/packages/presentation/src/index.ts
index 88fa30bc81..4d1471f1c7 100644
--- a/packages/presentation/src/index.ts
+++ b/packages/presentation/src/index.ts
@@ -24,7 +24,6 @@ export { default as AttributeEditor } from './components/AttributeEditor.svelte'
 export { default as AttributeBarEditor } from './components/AttributeBarEditor.svelte'
 export { default as Card } from './components/Card.svelte'
 export { default as Channels } from './components/Channels.svelte'
-export { default as Backlink } from './components/Backlink.svelte'
 export { default as PDFViewer } from './components/PDFViewer.svelte'
 export { default as MessageBox } from './components/MessageBox.svelte'
 export { default as SpaceCreateCard } from './components/SpaceCreateCard.svelte'
diff --git a/plugins/chunter-resources/src/components/Activity.svelte b/plugins/chunter-resources/src/components/Activity.svelte
index d02bbb261d..08f5810dec 100644
--- a/plugins/chunter-resources/src/components/Activity.svelte
+++ b/plugins/chunter-resources/src/components/Activity.svelte
@@ -19,10 +19,11 @@
 import type { Doc, Ref, Space } from '@anticrm/core'
 import type { Comment } from '@anticrm/chunter'
 import { ReferenceInput } from '@anticrm/text-editor'
-import { createQuery, getClient, Backlink } from '@anticrm/presentation'
+import { createQuery, getClient } from '@anticrm/presentation'
 import { ScrollBox, Grid } from '@anticrm/ui'
 
 import chunter from '@anticrm/chunter'
+import CommentPresenter from './CommentPresenter.svelte'
 
 export let object: Doc
 export let space: Ref<Space>
@@ -48,7 +49,7 @@ function onMessage(event: CustomEvent) {
       {#if comments}
         <Grid column={1} rowGap={1.5}>
           {#each comments as comment}
-            <Backlink {comment} />
+            <CommentPresenter value={comment} />
           {/each}
         </Grid>
       {/if}
diff --git a/plugins/chunter-resources/src/components/CommentPopup.svelte b/plugins/chunter-resources/src/components/CommentPopup.svelte
new file mode 100644
index 0000000000..6d97d2b1e0
--- /dev/null
+++ b/plugins/chunter-resources/src/components/CommentPopup.svelte
@@ -0,0 +1,32 @@
+<!--
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering Inc.
+// 
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// 
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+
+<script lang="ts">
+  import { Ref, Doc, SortingOrder } from '@anticrm/core'
+  import { Table } from '@anticrm/view-resources'
+
+  import chunter from '@anticrm/chunter'
+
+  export let objectId: Ref<Doc>
+
+</script>
+
+<Table 
+  _class={chunter.class.Comment}
+  config={['']}
+  options={ { limit: 3, sort: { modifiedOn: SortingOrder.Descending }} }
+  query={ { attachedTo: objectId } }
+/>
diff --git a/plugins/chunter-resources/src/components/CommentPresenter.svelte b/plugins/chunter-resources/src/components/CommentPresenter.svelte
new file mode 100644
index 0000000000..7f880d4abc
--- /dev/null
+++ b/plugins/chunter-resources/src/components/CommentPresenter.svelte
@@ -0,0 +1,98 @@
+<!--
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering Inc.
+// 
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// 
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+
+<script lang="ts">
+  import { Avatar, getClient } from '@anticrm/presentation'
+  import type { Comment } from '@anticrm/chunter'
+  import contact, { EmployeeAccount, formatName } from '@anticrm/contact'
+
+  import { MessageViewer } from '@anticrm/presentation'
+  import { Account, Ref } from '@anticrm/core'
+
+  export let value: Comment
+
+  const client = getClient()
+
+  async function getUser (user: Ref<EmployeeAccount> | Ref<Account>): Promise<EmployeeAccount | undefined>  {
+    return await client.findOne(contact.class.EmployeeAccount, { _id: user as Ref<EmployeeAccount> })
+  }
+
+  function getTime (time: number): string {
+    let options: Intl.DateTimeFormatOptions = { hour: 'numeric', minute: 'numeric'}
+    if (!isToday(time)) {
+      options = {
+        month: 'numeric',
+         day: 'numeric',
+        ...options
+      }
+    }
+
+    return new Date(value.modifiedOn).toLocaleString('default', options)
+  }
+
+  function isToday (time: number): boolean {
+    const current = new Date()
+    const target = new Date(time)
+    return current.getDate() === target.getDate() && current.getMonth() === target.getMonth() && current.getFullYear() === target.getFullYear()
+  }
+</script>
+
+<div class="container">
+  <div class="avatar"><Avatar size={'medium'} /></div>
+  <div class="message">
+    <div class="header">
+      {#await getUser(value.modifiedBy) then user}
+        {#if user}{formatName(user.name)}{/if}
+      {/await}
+      <span>{getTime(value.modifiedOn)}</span>
+    </div>
+    <div class="text"><MessageViewer message={value.message}/></div>
+  </div>
+</div>
+
+<style lang="scss">
+  .container {
+    display: flex;
+
+    .avatar { min-width: 2.25rem; }
+
+    .message {
+      display: flex;
+      flex-direction: column;
+      width: 100%;
+      margin-left: 1rem;
+
+      .header {
+        font-weight: 500;
+        font-size: 1rem;
+        line-height: 150%;
+        color: var(--theme-caption-color);
+        margin-bottom: .25rem;
+
+        span {
+          margin-left: .5rem;
+          font-weight: 400;
+          font-size: .875rem;
+          line-height: 1.125rem;
+          opacity: .4;
+        }
+      }
+      .text {
+        line-height: 150%;
+      }
+    }
+  }
+</style>
\ No newline at end of file
diff --git a/plugins/chunter-resources/src/components/CommentsPresenter.svelte b/plugins/chunter-resources/src/components/CommentsPresenter.svelte
new file mode 100644
index 0000000000..7860c1b2d4
--- /dev/null
+++ b/plugins/chunter-resources/src/components/CommentsPresenter.svelte
@@ -0,0 +1,32 @@
+<!--
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering Inc.
+// 
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// 
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+
+<script lang="ts">
+  import type { Doc } from '@anticrm/core'
+  import { Tooltip, IconComments } from '@anticrm/ui'
+  import CommentPopup from './CommentPopup.svelte'
+
+  export let value: Doc & { comments?: number }
+
+</script>
+
+{#if value.comments && value.comments > 0}
+  <Tooltip label={'Comments (' + value.comments + ')'} component={CommentPopup} props={{ objectId: value._id }}>
+    <div class="sm-tool-icon">
+      <span class="icon"><IconComments size="small"/></span>{value.comments}
+    </div>
+  </Tooltip>
+{/if}
diff --git a/plugins/chunter-resources/src/index.ts b/plugins/chunter-resources/src/index.ts
index edff594676..2886ac5610 100644
--- a/plugins/chunter-resources/src/index.ts
+++ b/plugins/chunter-resources/src/index.ts
@@ -18,6 +18,8 @@ import ChannelView from './components/ChannelView.svelte'
 import Activity from './components/Activity.svelte'
 import AttachmentsPresenter from './components/AttachmentsPresenter.svelte'
 import AttachmentPresenter from './components/AttachmentPresenter.svelte'
+import CommentPresenter from './components/CommentPresenter.svelte'
+import CommentsPresenter from './components/CommentsPresenter.svelte'
 import TxCommentCreate from './components/activity/TxCommentCreate.svelte'
 import TxAttachmentCreate from './components/activity/TxAttachmentCreate.svelte'
 
@@ -29,10 +31,12 @@ export default async () => ({
     ChannelView,
     Activity,
     AttachmentsPresenter,
-    AttachmentPresenter
+    AttachmentPresenter,
+    CommentPresenter,
+    CommentsPresenter
   },
   activity: {
-    TxCommentCreate: TxCommentCreate,
+    TxCommentCreate,
     TxAttachmentCreate
   }
 })
diff --git a/plugins/recruit/src/index.ts b/plugins/recruit/src/index.ts
index f25d664a22..edef740377 100644
--- a/plugins/recruit/src/index.ts
+++ b/plugins/recruit/src/index.ts
@@ -34,6 +34,7 @@ export interface Candidates extends Space {}
 export interface Candidate extends Person {
   title?: string
   attachments?: number
+  comments?: number
   applications?: number
   onsite?: boolean
   remote?: boolean
diff --git a/server/workspace/src/model.tx.json b/server/workspace/src/model.tx.json
index a0b87c465c..2eef14c05e 100644
--- a/server/workspace/src/model.tx.json
+++ b/server/workspace/src/model.tx.json
@@ -1,25 +1,25 @@
 [
   {
-    "_id": "619f6fe407fafe060e471f90",
+    "_id": "619f7763deb854632328695c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Obj",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f91",
+    "_id": "619f7763deb854632328695d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Doc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -27,12 +27,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f92",
-    "objectId": "619f6fe407fafe060e471f93",
+    "_id": "619f7763deb854632328695e",
+    "objectId": "619f7763deb854632328695f",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819797,
+    "modifiedOn": 1637840738037,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -46,13 +46,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f94",
+    "_id": "619f7763deb8546323286960",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:State",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "state",
@@ -61,12 +61,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f95",
-    "objectId": "619f6fe407fafe060e471f96",
+    "_id": "619f7763deb8546323286961",
+    "objectId": "619f7763deb8546323286962",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -80,13 +80,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f97",
+    "_id": "619f7763deb8546323286963",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Type",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -94,13 +94,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f98",
+    "_id": "619f7763deb8546323286964",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeTimestamp",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -108,13 +108,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f99",
+    "_id": "619f7763deb8546323286965",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeBoolean",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -122,13 +122,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9a",
+    "_id": "619f7763deb8546323286966",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TypeString",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739234,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -136,13 +136,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9b",
+    "_id": "619f7763deb8546323286967",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Attribute",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -150,13 +150,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9c",
+    "_id": "619f7763deb8546323286968",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Account",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -165,13 +165,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9d",
+    "_id": "619f7763deb8546323286969",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Space",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -180,12 +180,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471f9e",
-    "objectId": "619f6fe407fafe060e471f9f",
+    "_id": "619f7763deb854632328696a",
+    "objectId": "619f7763deb854632328696b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738044,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -199,13 +199,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa0",
+    "_id": "619f7763deb854632328696c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:SpaceWithStates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -213,13 +213,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa1",
+    "_id": "619f7763deb854632328696d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:AttachedDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -227,13 +227,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa2",
+    "_id": "619f7763deb854632328696e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:DocWithState",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -241,12 +241,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa3",
-    "objectId": "619f6fe407fafe060e471fa4",
+    "_id": "619f7763deb854632328696f",
+    "objectId": "619f7763deb8546323286970",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -260,12 +260,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa5",
-    "objectId": "619f6fe407fafe060e471fa6",
+    "_id": "619f7763deb8546323286971",
+    "objectId": "619f7763deb8546323286972",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819800,
+    "modifiedOn": 1637840738045,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -279,13 +279,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa7",
+    "_id": "619f7763deb8546323286973",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Tx",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "tx",
@@ -294,13 +294,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa8",
+    "_id": "619f7763deb8546323286974",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxBulkWrite",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -308,13 +308,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fa9",
+    "_id": "619f7763deb8546323286975",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -322,13 +322,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471faa",
+    "_id": "619f7763deb8546323286976",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxRemoveDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -336,13 +336,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fab",
+    "_id": "619f7763deb8546323286977",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxUpdateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -350,13 +350,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fac",
+    "_id": "619f7763deb8546323286978",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxMixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -364,13 +364,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fad",
+    "_id": "619f7763deb8546323286979",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxPutBag",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -378,13 +378,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fae",
+    "_id": "619f7763deb854632328697a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCollectionCUD",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -392,13 +392,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471faf",
+    "_id": "619f7763deb854632328697b",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:TxCreateDoc",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -406,13 +406,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb0",
+    "_id": "619f7763deb854632328697c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Class",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "model",
@@ -421,13 +421,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fb1",
+    "_id": "619f7763deb854632328697d",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "core:class:Mixin",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820408,
+    "modifiedOn": 1637840739235,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -435,13 +435,13 @@
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+    "_id": "619f7763deb854632328697e",
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@@ -450,13 +450,13 @@
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@@ -465,13 +465,13 @@
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@@ -480,13 +480,13 @@
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@@ -495,13 +495,13 @@
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@@ -510,13 +510,13 @@
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@@ -525,13 +525,13 @@
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@@ -540,13 +540,13 @@
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+    "_id": "619f7763deb8546323286985",
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@@ -554,13 +554,13 @@
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+    "_id": "619f7763deb8546323286986",
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@@ -568,13 +568,13 @@
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+    "_id": "619f7763deb8546323286987",
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@@ -582,13 +582,13 @@
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+    "_id": "619f7763deb8546323286988",
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@@ -596,11 +596,11 @@
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+    "_id": "619f7763deb8546323286989",
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@@ -610,11 +610,11 @@
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+    "_id": "619f7763deb854632328698a",
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     "objectId": "core:class:TypeString",
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@@ -624,11 +624,11 @@
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+    "_id": "619f7763deb854632328698b",
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@@ -638,11 +638,11 @@
     }
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+    "_id": "619f7763deb854632328698c",
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@@ -652,11 +652,11 @@
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+    "_id": "619f7763deb854632328698d",
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@@ -666,11 +666,11 @@
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+    "_id": "619f7763deb854632328698e",
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@@ -680,13 +680,13 @@
     }
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+    "_id": "619f7763deb854632328698f",
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     "objectId": "view:viewlet:Table",
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@@ -695,13 +695,13 @@
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+    "_id": "619f7763deb8546323286990",
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     "space": "core:space:Tx",
     "objectId": "view:viewlet:Kanban",
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     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820411,
+    "modifiedOn": 1637840739235,
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@@ -710,13 +710,13 @@
     }
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+    "_id": "619f7763deb8546323286991",
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@@ -725,13 +725,13 @@
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+    "_id": "619f7763deb8546323286992",
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     "space": "core:space:Tx",
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+    "objectId": "619f7763deb8546323286993",
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@@ -739,13 +739,13 @@
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+    "_id": "619f7763deb8546323286994",
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+    "modifiedOn": 1637840739235,
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@@ -755,13 +755,13 @@
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+    "_id": "619f7763deb8546323286995",
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@@ -769,13 +769,13 @@
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@@ -784,13 +784,13 @@
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+    "_id": "619f7763deb8546323286997",
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@@ -798,13 +798,13 @@
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+    "_id": "619f7763deb8546323286998",
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     "objectId": "contact:class:Contact",
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@@ -813,12 +813,12 @@
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-    "objectId": "619f6fe407fafe060e471fce",
+    "_id": "619f7763deb8546323286999",
+    "objectId": "619f7763deb854632328699a",
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@@ -833,12 +833,12 @@
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+    "objectId": "619f7763deb854632328699c",
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@@ -852,13 +852,13 @@
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+    "_id": "619f7763deb854632328699d",
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@@ -867,12 +867,12 @@
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+    "_id": "619f7763deb854632328699e",
+    "objectId": "619f7763deb854632328699f",
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@@ -886,13 +886,13 @@
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+    "_id": "619f7763deb85463232869a0",
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@@ -900,13 +900,13 @@
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+    "_id": "619f7763deb85463232869a1",
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@@ -914,13 +914,13 @@
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+    "_id": "619f7763deb85463232869a2",
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@@ -928,13 +928,13 @@
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+    "_id": "619f7763deb85463232869a3",
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+    "modifiedOn": 1637840739236,
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@@ -943,11 +943,11 @@
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+    "_id": "619f7763deb85463232869a4",
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@@ -957,13 +957,13 @@
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+    "_id": "619f7763deb85463232869a5",
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-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
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@@ -972,13 +972,13 @@
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+    "_id": "619f7763deb85463232869a6",
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+    "modifiedOn": 1637840739236,
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@@ -987,13 +987,13 @@
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+    "_id": "619f7763deb85463232869a7",
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     "objectId": "contact:channelProvider:LinkedIn",
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+    "modifiedOn": 1637840739236,
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@@ -1002,13 +1002,13 @@
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+    "_id": "619f7763deb85463232869a8",
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-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
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@@ -1017,13 +1017,13 @@
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+    "_id": "619f7763deb85463232869a9",
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@@ -1033,11 +1033,11 @@
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+    "_id": "619f7763deb85463232869aa",
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@@ -1047,13 +1047,13 @@
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+    "_id": "619f7763deb85463232869ab",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820412,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "attachment",
@@ -1063,12 +1063,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fe0",
-    "objectId": "619f6fe407fafe060e471fe1",
+    "_id": "619f7763deb85463232869ac",
+    "objectId": "619f7763deb85463232869ad",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1082,12 +1082,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fe2",
-    "objectId": "619f6fe407fafe060e471fe3",
+    "_id": "619f7763deb85463232869ae",
+    "objectId": "619f7763deb85463232869af",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
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@@ -1101,12 +1101,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fe4",
-    "objectId": "619f6fe407fafe060e471fe5",
+    "_id": "619f7763deb85463232869b0",
+    "objectId": "619f7763deb85463232869b1",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1120,12 +1120,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fe6",
-    "objectId": "619f6fe407fafe060e471fe7",
+    "_id": "619f7763deb85463232869b2",
+    "objectId": "619f7763deb85463232869b3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1139,12 +1139,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fe8",
-    "objectId": "619f6fe407fafe060e471fe9",
+    "_id": "619f7763deb85463232869b4",
+    "objectId": "619f7763deb85463232869b5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738993,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1158,27 +1158,28 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fea",
+    "_id": "619f7763deb85463232869b6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Comment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "comment",
       "kind": 0,
-      "extends": "core:class:Doc"
+      "extends": "core:class:Doc",
+      "label": "Comment"
     }
   },
   {
-    "_id": "619f6fe407fafe060e471feb",
-    "objectId": "619f6fe407fafe060e471fec",
+    "_id": "619f7763deb85463232869b7",
+    "objectId": "619f7763deb85463232869b8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1193,13 +1194,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fed",
+    "_id": "619f7763deb85463232869b9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Backlink",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1207,13 +1208,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fee",
+    "_id": "619f7763deb85463232869ba",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "chunter",
@@ -1222,12 +1223,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fef",
-    "objectId": "619f6fe407fafe060e471ff0",
+    "_id": "619f7763deb85463232869bb",
+    "objectId": "619f7763deb85463232869bc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820197,
+    "modifiedOn": 1637840738992,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1242,13 +1243,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff1",
+    "_id": "619f7763deb85463232869bd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1258,11 +1259,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff2",
+    "_id": "619f7763deb85463232869be",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Channel",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1274,13 +1275,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff3",
+    "_id": "619f7763deb85463232869bf",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:viewlet:Chat",
     "objectClass": "view:class:ViewletDescriptor",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Chat",
@@ -1289,13 +1290,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff4",
+    "_id": "619f7763deb85463232869c0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff5",
+    "objectId": "619f7763deb85463232869c1",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "chunter:class:Message",
@@ -1305,13 +1306,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff6",
+    "_id": "619f7763deb85463232869c2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff7",
+    "objectId": "619f7763deb85463232869c3",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "chunter:string:ApplicationLabelChunter",
@@ -1330,13 +1331,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ff8",
+    "_id": "619f7763deb85463232869c4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ff9",
+    "objectId": "619f7763deb85463232869c5",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "general",
@@ -1346,13 +1347,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffa",
+    "_id": "619f7763deb85463232869c6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e471ffb",
+    "objectId": "619f7763deb85463232869c7",
     "objectClass": "chunter:class:Channel",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "random",
@@ -1362,11 +1363,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffc",
+    "_id": "619f7763deb85463232869c8",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "objectId": "chunter:class:Attachment",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1376,13 +1377,27 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffd",
+    "_id": "619f7763deb85463232869c9",
+    "_class": "core:class:TxMixin",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
+    "modifiedOn": 1637840739236,
+    "objectId": "chunter:class:Comment",
+    "objectClass": "core:class:Class",
+    "objectSpace": "core:space:Model",
+    "mixin": "view:mixin:AttributePresenter",
+    "attributes": {
+      "presenter": "chunter:component:CommentPresenter"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869ca",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxCommentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Comment",
@@ -1394,13 +1409,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471ffe",
+    "_id": "619f7763deb85463232869cb",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "chunter:ids:TxAttachmentCreate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820413,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "objectClass": "chunter:class:Attachment",
@@ -1412,13 +1427,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e471fff",
+    "_id": "619f7763deb85463232869cc",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Task",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1426,12 +1441,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472000",
-    "objectId": "619f6fe407fafe060e472001",
+    "_id": "619f7763deb85463232869cd",
+    "objectId": "619f7763deb85463232869ce",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1445,12 +1460,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472002",
-    "objectId": "619f6fe407fafe060e472003",
+    "_id": "619f7763deb85463232869cf",
+    "objectId": "619f7763deb85463232869d0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1464,12 +1479,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472004",
-    "objectId": "619f6fe407fafe060e472005",
+    "_id": "619f7763deb85463232869d1",
+    "objectId": "619f7763deb85463232869d2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838819995,
+    "modifiedOn": 1637840738539,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1483,13 +1498,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472006",
+    "_id": "619f7763deb85463232869d3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "kind": 0,
@@ -1499,11 +1514,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472007",
+    "_id": "619f7763deb85463232869d4",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "objectId": "task:class:Project",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1516,13 +1531,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472008",
+    "_id": "619f7763deb85463232869d5",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472009",
+    "objectId": "619f7763deb85463232869d6",
     "objectClass": "view:class:Viewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739236,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "task:class:Task",
@@ -1540,13 +1555,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200a",
+    "_id": "619f7763deb85463232869d7",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200b",
+    "objectId": "619f7763deb85463232869d8",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "task:string:ApplicationLabelTask",
@@ -1565,13 +1580,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200c",
+    "_id": "619f7763deb85463232869d9",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47200d",
+    "objectId": "619f7763deb85463232869da",
     "objectClass": "task:class:Project",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "name": "demo",
@@ -1581,13 +1596,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200e",
+    "_id": "619f7763deb85463232869db",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "recruit",
@@ -1599,12 +1614,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47200f",
-    "objectId": "619f6fe407fafe060e472010",
+    "_id": "619f7763deb85463232869dc",
+    "objectId": "619f7763deb85463232869dd",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1618,12 +1633,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472011",
-    "objectId": "619f6fe407fafe060e472012",
+    "_id": "619f7763deb85463232869de",
+    "objectId": "619f7763deb85463232869df",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1637,13 +1652,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472013",
+    "_id": "619f7763deb85463232869e0",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820414,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
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@@ -1652,12 +1667,12 @@
     }
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-    "_id": "619f6fe407fafe060e472014",
-    "objectId": "619f6fe407fafe060e472015",
+    "_id": "619f7763deb85463232869e1",
+    "objectId": "619f7763deb85463232869e2",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
     "objectClass": "core:class:Attribute",
     "attributes": {
@@ -1671,12 +1686,12 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472016",
-    "objectId": "619f6fe407fafe060e472017",
+    "_id": "619f7763deb85463232869e3",
+    "objectId": "619f7763deb85463232869e4",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
     "objectSpace": "core:space:Model",
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     "attributes": {
@@ -1690,12 +1705,31 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472018",
-    "objectId": "619f6fe407fafe060e472019",
+    "_id": "619f7763deb85463232869e5",
+    "objectId": "619f7763deb85463232869e6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739153,
+    "objectSpace": "core:space:Model",
+    "objectClass": "core:class:Attribute",
+    "attributes": {
+      "name": "comments",
+      "type": {
+        "_class": "core:class:TypeString",
+        "label": "TypeString"
+      },
+      "label": "Comments",
+      "attributeOf": "recruit:class:Candidate"
+    }
+  },
+  {
+    "_id": "619f7763deb85463232869e7",
+    "objectId": "619f7763deb85463232869e8",
+    "_class": "core:class:TxCreateDoc",
+    "space": "core:space:Tx",
+    "modifiedBy": "core:account:System",
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@@ -1709,12 +1743,12 @@
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-    "objectId": "619f6fe407fafe060e47201b",
+    "_id": "619f7763deb85463232869e9",
+    "objectId": "619f7763deb85463232869ea",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
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@@ -1728,12 +1762,12 @@
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-    "objectId": "619f6fe407fafe060e47201d",
+    "_id": "619f7763deb85463232869eb",
+    "objectId": "619f7763deb85463232869ec",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
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@@ -1747,12 +1781,12 @@
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   {
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-    "objectId": "619f6fe407fafe060e47201f",
+    "_id": "619f7763deb85463232869ed",
+    "objectId": "619f7763deb85463232869ee",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820333,
+    "modifiedOn": 1637840739154,
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@@ -1766,13 +1800,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869ef",
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     "space": "core:space:Tx",
     "objectId": "recruit:class:Candidates",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
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@@ -1782,13 +1816,13 @@
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+    "_id": "619f7763deb85463232869f0",
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     "space": "core:space:Tx",
     "objectId": "recruit:class:Vacancy",
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@@ -1798,11 +1832,11 @@
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   {
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+    "_id": "619f7763deb85463232869f1",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Vacancy",
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     "objectSpace": "core:space:Model",
@@ -1815,11 +1849,11 @@
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   {
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+    "_id": "619f7763deb85463232869f2",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidates",
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@@ -1832,13 +1866,13 @@
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   {
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+    "_id": "619f7763deb85463232869f3",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472025",
+    "objectId": "619f7763deb85463232869f4",
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-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
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     "attributes": {
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@@ -1863,13 +1897,13 @@
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   {
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+    "_id": "619f7763deb85463232869f5",
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     "space": "core:space:Tx",
     "objectId": "recruit:space:CandidatesPublic",
     "objectClass": "recruit:class:Candidates",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
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@@ -1879,13 +1913,13 @@
     }
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   {
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+    "_id": "619f7763deb85463232869f6",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472028",
+    "objectId": "619f7763deb85463232869f7",
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-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
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     "attributes": {
       "attachTo": "recruit:class:Candidate",
@@ -1904,19 +1938,23 @@
           "presenter": "chunter:component:AttachmentsPresenter",
           "label": "Files"
         },
+        {
+          "presenter": "chunter:component:CommentsPresenter",
+          "label": "Comments"
+        },
         "modifiedOn",
         "channels"
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-    "_id": "619f6fe407fafe060e472029",
+    "_id": "619f7763deb85463232869f8",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202a",
+    "objectId": "619f7763deb85463232869f9",
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-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1942,13 +1980,13 @@
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   {
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+    "_id": "619f7763deb85463232869fa",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47202c",
+    "objectId": "619f7763deb85463232869fb",
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-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "attachTo": "recruit:class:Applicant",
@@ -1969,11 +2007,11 @@
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   },
   {
-    "_id": "619f6fe407fafe060e47202d",
+    "_id": "619f7763deb85463232869fc",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1983,11 +2021,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202e",
+    "_id": "619f7763deb85463232869fd",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Candidate",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -1997,11 +2035,11 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47202f",
+    "_id": "619f7763deb85463232869fe",
     "_class": "core:class:TxMixin",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "objectId": "recruit:class:Applicant",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
@@ -2011,13 +2049,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472030",
+    "_id": "619f7763deb85463232869ff",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:action:CreateApplication",
     "objectClass": "view:class:Action",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Create Application",
@@ -2026,13 +2064,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472031",
+    "_id": "619f7763deb8546323286a00",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472032",
+    "objectId": "619f7763deb8546323286a01",
     "objectClass": "view:class:ActionTarget",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "target": "recruit:class:Candidate",
@@ -2040,13 +2078,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472033",
+    "_id": "619f7763deb8546323286a02",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472034",
+    "objectId": "619f7763deb8546323286a03",
     "objectClass": "view:class:Sequence",
     "objectSpace": "view:space:Sequence",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -2054,13 +2092,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472035",
+    "_id": "619f7763deb8546323286a04",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "recruit:ids:TxApplicantUpdate",
     "objectClass": "activity:class:TxViewlet",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820415,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
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@@ -2071,13 +2109,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472036",
+    "_id": "619f7763deb8546323286a05",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:IntegrationType",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
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       "domain": "model",
@@ -2086,13 +2124,13 @@
     }
   },
   {
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+    "_id": "619f7763deb8546323286a06",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:class:Integration",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
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@@ -2101,13 +2139,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472038",
+    "_id": "619f7763deb8546323286a07",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "setting:ids:SettingApp",
     "objectClass": "workbench:class:Application",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
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       "label": "setting:string:Setting",
@@ -2151,13 +2189,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472039",
+    "_id": "619f7763deb8546323286a08",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47203a",
+    "objectId": "619f7763deb8546323286a09",
     "objectClass": "setting:class:IntegrationType",
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-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Email",
@@ -2167,13 +2205,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e47203b",
+    "_id": "619f7763deb8546323286a0a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:class:Message",
     "objectClass": "core:class:Class",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "domain": "telegram",
@@ -2182,12 +2220,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e47203c",
-    "objectId": "619f6fe407fafe060e47203d",
+    "_id": "619f7763deb8546323286a0b",
+    "objectId": "619f7763deb8546323286a0c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
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@@ -2201,12 +2239,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e47203e",
-    "objectId": "619f6fe407fafe060e47203f",
+    "_id": "619f7763deb8546323286a0d",
+    "objectId": "619f7763deb8546323286a0e",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
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@@ -2220,12 +2258,12 @@
     }
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   {
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-    "objectId": "619f6fe407fafe060e472041",
+    "_id": "619f7763deb8546323286a0f",
+    "objectId": "619f7763deb8546323286a10",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
     "objectSpace": "core:space:Model",
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@@ -2239,12 +2277,12 @@
     }
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   {
-    "_id": "619f6fe407fafe060e472042",
-    "objectId": "619f6fe407fafe060e472043",
+    "_id": "619f7763deb8546323286a11",
+    "objectId": "619f7763deb8546323286a12",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "modifiedBy": "core:account:System",
-    "modifiedOn": 1637838820354,
+    "modifiedOn": 1637840739182,
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@@ -2258,13 +2296,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472044",
+    "_id": "619f7763deb8546323286a13",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "contact:channelProvider:Telegram",
     "objectClass": "contact:class:ChannelProvider",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2274,13 +2312,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472045",
+    "_id": "619f7763deb8546323286a14",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
     "objectId": "telegram:integrationType:Telegram",
     "objectClass": "setting:class:IntegrationType",
     "objectSpace": "core:space:Model",
-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
     "modifiedBy": "core:account:System",
     "attributes": {
       "label": "Telegram",
@@ -2290,13 +2328,13 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472046",
+    "_id": "619f7763deb8546323286a15",
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     "space": "core:space:Tx",
     "objectId": "server-core:class:Trigger",
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-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
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@@ -2305,66 +2343,66 @@
     }
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   {
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+    "_id": "619f7763deb8546323286a16",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472048",
+    "objectId": "619f7763deb8546323286a17",
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-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
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     "attributes": {
       "trigger": "server-chunter:trigger:OnMessage"
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   {
-    "_id": "619f6fe407fafe060e472049",
+    "_id": "619f7763deb8546323286a18",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204a",
+    "objectId": "619f7763deb8546323286a19",
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-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
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   {
-    "_id": "619f6fe407fafe060e47204b",
+    "_id": "619f7763deb8546323286a1a",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204c",
+    "objectId": "619f7763deb8546323286a1b",
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-    "modifiedOn": 1637838820416,
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   {
-    "_id": "619f6fe407fafe060e47204d",
+    "_id": "619f7763deb8546323286a1c",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204e",
+    "objectId": "619f7763deb8546323286a1d",
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-    "modifiedOn": 1637838820416,
+    "modifiedOn": 1637840739237,
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   {
-    "_id": "619f6fe407fafe060e472051",
+    "_id": "619f7763deb8546323286a20",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e47204f",
+    "objectId": "619f7763deb8546323286a1e",
     "objectClass": "contact:class:Employee",
     "objectSpace": "contact:space:Employee",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "Chen,Rosamund",
       "city": "Mountain View",
@@ -2372,29 +2410,29 @@
     }
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+    "_id": "619f7763deb8546323286a21",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472050",
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-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "email": "rosamund@hc.engineering",
-      "employee": "619f6fe407fafe060e47204f",
+      "employee": "619f7763deb8546323286a1e",
       "name": "Chen,Rosamund"
     }
   },
   {
-    "_id": "619f6fe407fafe060e472053",
+    "_id": "619f7763deb8546323286a22",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472054",
+    "objectId": "619f7763deb8546323286a23",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Andrey",
       "title": "Chief Architect",
@@ -2408,14 +2446,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472055",
+    "_id": "619f7763deb8546323286a24",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472056",
+    "objectId": "619f7763deb8546323286a25",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "M.,Marina",
       "title": "Chief Designer",
@@ -2429,14 +2467,14 @@
     }
   },
   {
-    "_id": "619f6fe407fafe060e472057",
+    "_id": "619f7763deb8546323286a26",
     "_class": "core:class:TxCreateDoc",
     "space": "core:space:Tx",
-    "objectId": "619f6fe407fafe060e472058",
+    "objectId": "619f7763deb8546323286a27",
     "objectClass": "recruit:class:Candidate",
     "objectSpace": "recruit:space:CandidatesPublic",
-    "modifiedOn": 1637838820416,
-    "modifiedBy": "619f6fe407fafe060e472050",
+    "modifiedOn": 1637840739238,
+    "modifiedBy": "619f7763deb8546323286a1f",
     "attributes": {
       "name": "P.,Alex",
       "title": "Frontend Engineer",