[Checkins] SVN: z3c.form/trunk/CHANGES.txt Note the changes of the previous checkin.

[Stephan Richter]

Log message for revision 76849:
  Note the changes of the previous checkin.
  

Changed:
  U   z3c.form/trunk/CHANGES.txt

-=-
Modified: z3c.form/trunk/CHANGES.txt
===================================================================
--- z3c.form/trunk/CHANGES.txt	2007-06-20 17:46:18 UTC (rev 76848)
+++ z3c.form/trunk/CHANGES.txt	2007-06-20 17:46:43 UTC (rev 76849)
@@ -8,6 +8,17 @@
 - Documentation: Integrated English language and content review improvements
   by Roy Mathew in ``form.txt``.
 
+- Feature: Originally, when an attribute access failed in Unauthorized or
+  ForbiddenAttribute exceptions, they were ignored as if the attribute would
+  have no value. Now those errors are propagated and the system will fail
+  providing the developer with more feedback. The datamanager also grew a new
+  ``query()`` method that returns always a default and the ``get()`` method
+  propagates any exceptions.
+
+- Feature: When writing to a field is forbidden due to insufficient
+  priviledges, the resulting widget mode will be set to "display". This
+  behavior can be overridden by explicitely specifying the mode on a field.
+
 - Feature: Added an add form implementation against ``IAdding``. While this is
   not an encouraged method of adding components, many people still use this
   API to extend the ZMI.
@@ -36,9 +47,9 @@
   value. Now the mode specified in the field is more important than the one
   from the widget manager.
 
-- Bug: It sometimes happens that the sequence widget has the   no-value token
-as one element. This caused ``displayValue()`` to   fail, since it tried to
-find a term for it. For now we simply   ignore the no-value token.
+- Bug: It sometimes happens that the sequence widget has the no-value token as
+  one element. This caused ``displayValue()`` to   fail, since it tried to
+  find a term for it. For now we simply   ignore the no-value token.
 
 - Bug: Fixed the converter when the incoming value is an empty string. An
   empty string really means that we have no value and it is thus missing,