A new version of Tools was added to project The Inbox:
http://source.squeak.org/inbox/Tools-fbs.220.mcz

==================== Summary ====================

Name: Tools-fbs.220
Author: fbs
Time: 31 March 2010, 10:42:28.8 pm
UUID: 0eca72cb-a1d4-4849-9da6-15d4b31ab9a4
Ancestors: Tools-fbs.219, Tools-nice.219

Allows the Browse button to work on class names that appear in the left-hand pane of a MessageNames browser.

=============== Diff against Tools-nice.219 ===============

Item was changed:
  ----- Method: MessageNames>>selection (in category 'selection') -----
  selection
  	"Answer the item in the list that is currently selected, or nil if no selection is present"
  
+ 	^ messageListIndex = 0
+ 		ifTrue: [self selectorList at: selectorListIndex ifAbsent: [nil]]
+ 		ifFalse: [self messageList at: messageListIndex ifAbsent: [nil]].!
- 	^ self messageList at: messageListIndex ifAbsent: [nil]!

Item was added:
+ ----- Method: MessageNames>>selectedClassOrMetaClass (in category 'class list') -----
+ selectedClassOrMetaClass
+ 	"Answer the currently selected class (or metaclass)."
+ 	messageListIndex > 0 ifTrue: [
+ 		^ self setClassAndSelectorIn: [:c :s | ^c]].
+ 	selectorListIndex > 0 ifTrue: [^Smalltalk classNamed: (self selectorList at: selectorListIndex)].
+ 	
+ 	^ nil.
+ 	!