So you are certain has been taken out?
Who made that decision?
Having to select an element first isn't the same as a simple CTRL Z.
That functionality is still in use when placing or modifying vertexes, so why take it out for manipulation commands.
If it really has gone I'll give up trying to figure what is interfereing.. but Lorys says CTRL Z works for her?
If it has gone in SS2 + I will sorely miss it.
Has shift alt also gone too? ie it would enable rubber banding in commands like place fence etc.
So you could use tentative and the K divisor to make a precise fence to a mid point.
That doesn't work either. It does on MS/J and older V8.
KISS comes to mind and too many cooks .
ESC and Reset don't work as vertex undo on my SS2.