'From Squeak3.7alpha of ''11 September 2003'' [latest update: #5623] on 6 February 2004 at 1:58:50 pm'! "Change Set: NewClassComments Date: 2 May 2002 Author: Gšran Hultgren As a crusader for more class comments this changeset has comments for AsertionFailure and AttemptToWriteReadOnlyGlobal. Hey, I take the harder ones later... :-)." ! !AssertionFailure commentStamp: 'gh 5/2/2002 20:29' prior: 0! AsssertionFailure is the exception signaled from Object>>assert: when the assertion block evaluates to false.! !AttemptToWriteReadOnlyGlobal commentStamp: 'gh 5/2/2002 20:26' prior: 0! This is a resumable error you get if you try to assign a readonly variable a value. Name definitions in the module system can be read only and are then created using instances of ReadOnlyVariableBinding instead of Association. See also LookupKey>>beReadWriteBinding and LookupKey>>beReadOnlyBinding. !