When you have cd filesystem installed you get on the workbench a CD image/icon once the cd-disk is initialized, valid file format is read and the disk.icon found and displayed! Woot.. wtg WorkBench!
Also, a feature of WorkBench 3.1 was smart window refresh! amazing, when a window with text is displayed UNDER another window, it smart refreshes all text in that window!
No more Micro$oft Winblowz large blank rectangular random colour on display until the OS decides a screen refresh should happen... hmmm 30 seconds later maybe? whats the rush, its only the working screen area the user needs :-p
Az