[Bf-committers] Why has "CTRL y" been changed to "CTRL SHIFT z" ?

[Ρυακιωτάκης Αντώνης]

I'll be te devil's advocate here since I find Ctrl-Shift-Z the easiest to
use. Actually typing Ctrl-Y with one hand can be more difficult(You have to
stretch your hand and find the key on the keyboard). Ctrl-Shift-Z allows you
to quickly undo and redo without thinking about it too much. All three
buttons are nearby. It's all a matter of habit of course but if both are not
permitted at the same time I vote for Ctrl-Shift-Z.