diff --git a/pub/module/main.js b/pub/module/main.js
index f6433dca1..65d5c4d52 100644
--- a/pub/module/main.js
+++ b/pub/module/main.js
@@ -1,6 +1,6 @@
-main = {
-  mount: function() { console.log('mount.') },
-  unmount: function() { console.log('unmount.') }
-}
-
-window.tree.modules.talk = main
\ No newline at end of file
+window.tree.components.talk = React.createClass({
+  render: function() {
+    return (React.DOM.div({}, "rendered."));
+  }
+})
+  
\ No newline at end of file
diff --git a/pub/module/mod.md b/pub/module/mod.md
deleted file mode 100644
index 38ec42b4d..000000000
--- a/pub/module/mod.md
+++ /dev/null
@@ -1 +0,0 @@
-<module path="/home/pub/module/main.js" name="talk" />
\ No newline at end of file
diff --git a/pub/module/mod/elem.hook b/pub/module/mod/elem.hook
new file mode 100644
index 000000000..9f4d3cc8f
--- /dev/null
+++ b/pub/module/mod/elem.hook
@@ -0,0 +1 @@
+;module(path "/home/pub/talk/main.js", component "talk");
\ No newline at end of file
diff --git a/tree/hymn.hook b/tree/hymn.hook
index ef0ecce67..ed2093541 100644
--- a/tree/hymn.hook
+++ b/tree/hymn.hook
@@ -29,7 +29,7 @@
     ;script(type "text/javascript", src "//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js");
     ;script(type "text/javascript", src "//cdnjs.cloudflare.com/ajax/libs/react/0.12.2/react.js");
     ;script(type "text/javascript", src "//cdnjs.cloudflare.com/ajax/libs/codemirror/4.3.0/codemirror.js");
-    ;script(type "text/javascript", src "/{dez}/lib/js/urb.js");
+    ;script(type "text/javascript", src "/~/at/{dez}/lib/js/urb.js");
     ;script(type "text/javascript", src "/{dez}/lib/js/hoon.js");
     ;script(type "text/javascript", src "/{dez}/pub/tree/main.js");
     ::;script(type "text/javascript", src "http://localhost:8000/docs/pub/tree/src/js/main.js");