Marcel Taeumel uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mt.845.mcz==================== Summary ====================
Name: System-mt.845
Author: mt
Time: 28 July 2016, 3:40:31.153087 pm
UUID: 0a96d066-bdea-2845-abeb-2adcc248dd29
Ancestors: System-mt.844
Also add the generic hook to avoid display updates to all project kinds.
=============== Diff against System-mt.844 ===============
Item was added:
+ ----- Method: Project>>noDisplayDuring: (in category 'displaying') -----
+ noDisplayDuring: block
+ "Projects can provide means to bypass screen updates so that graphics code can be updated safely."!
Locked
