Marcel Taeumel uploaded a new version of HelpSystem-Core to project The Trunk:
http://source.squeak.org/trunk/HelpSystem-Core-mt.89.mcz==================== Summary ====================
Name: HelpSystem-Core-mt.89
Author: mt
Time: 12 August 2016, 12:12:00.396343 pm
UUID: 1599374a-dc8c-1d49-978c-922810051739
Ancestors: HelpSystem-Core-mt.88
Small fall-back for not existing keys in generic help topics.
=============== Diff against HelpSystem-Core-mt.88 ===============
Item was added:
+ ----- Method: AbstractHelpTopic>>key (in category 'accessing') -----
+ key
+ ^ nil!