Add some missing doc comments.

src/Form.elm

@@ -126,6 +126,8 @@ Steps
 
 @docs FieldInfoSimple, FieldState, FinalFieldInfo, FormInfo, No, RawFieldState, TimeOfDay, Yes
 
+@docs fieldStatusToString
+
 -}
 
 import DataSource exposing (DataSource)
@@ -156,6 +158,7 @@ type FieldStatus
     | Blurred
 
 
+{-| -}
 fieldStatusToString : FieldStatus -> String
 fieldStatusToString fieldStatus =
     case fieldStatus of

src/Server/Response.elm

@@ -3,10 +3,10 @@ module Server.Response exposing
     , json, plainText, temporaryRedirect, permanentRedirect
     , emptyBody, body, bytesBody, base64Body
     , render
+    , errorPage, mapError
     , map
     , withHeader, withHeaders, withStatusCode, withSetCookieHeader
     , toJson
-    , errorPage, mapError
     )
 
 {-|
@@ -45,6 +45,11 @@ You can use `withHeader` and `withStatusCode` to customize either type of Respon
 
 @docs render
 
+
+## Rendering Error Pages
+
+@docs errorPage, mapError
+
 @docs map