A new version of Tools was added to project The Inbox: http://source.squeak.org/inbox/Tools-fbs.221.mcz
==================== Summary ====================
Name: Tools-fbs.221 Author: fbs Time: 31 March 2010, 10:50:58.687 pm UUID: da949c92-70b6-e447-8327-524502fe452c Ancestors: Tools-fbs.220
Bug from ancestor: selectorListIndex can be nil, if the selectorList is empty.
=============== Diff against Tools-fbs.220 ===============
Item was changed: ----- Method: MessageNames>>selectedClassOrMetaClass (in category 'class list') ----- selectedClassOrMetaClass "Answer the currently selected class (or metaclass)." messageListIndex > 0 ifTrue: [ ^ self setClassAndSelectorIn: [:c :s | ^c]]. + (selectorListIndex isNil not and: [selectorListIndex > 0]) ifTrue: [^Smalltalk classNamed: (self selectorList at: selectorListIndex)]. - selectorListIndex > 0 ifTrue: [^Smalltalk classNamed: (self selectorList at: selectorListIndex)]. ^ nil. !