Marcel Taeumel uploaded a new version of ToolBuilder-Kernel to project The Trunk:
http://source.squeak.org/trunk/ToolBuilder-Kernel-mt.75.mcz==================== Summary ====================
Name: ToolBuilder-Kernel-mt.75
Author: mt
Time: 12 April 2015, 6:29:39.866 pm
UUID: 1d55bdbe-2b99-b948-b676-aff38c190c00
Ancestors: ToolBuilder-Kernel-mt.74
Missing optional widget added to tool builder. Fall-back to regular list.
=============== Diff against ToolBuilder-Kernel-mt.74 ===============
Item was added:
+ ----- Method: ToolBuilder>>buildPluggableAlternateMultiSelectionList: (in category 'widgets optional') -----
+ buildPluggableAlternateMultiSelectionList: aSpec
+
+ ^ self buildPluggableList: aSpec!