Bert Freudenberg uploaded a new version of Tools to project The Trunk:
http://source.squeak.org/trunk/Tools-bf.700.mcz==================== Summary ====================
Name: Tools-bf.700
Author: bf
Time: 11 May 2016, 3:28:07.960335 pm
UUID: dc9a06fa-3586-4a29-bafb-578a1c83ac42
Ancestors: Tools-mt.699
Debugger: show stack top only if stack not empty
=============== Diff against Tools-mt.699 ===============
Item was changed:
----- Method: ContextVariablesInspector>>selection (in category 'selecting') -----
selection
"Refer to the comment in Inspector|selection."
selectionIndex = 0 ifTrue:[^''].
selectionIndex = 1 ifTrue: [^object].
+ selectionIndex = 2 ifTrue: [^object stackPtr > object method numTemps ifTrue: [object top]].
- selectionIndex = 2 ifTrue: [^object stackPtr > 0 ifTrue: [object top]].
selectionIndex = 3 ifTrue: [^object tempsAndValues].
^object debuggerMap namedTempAt: selectionIndex - 3 in: object!