Why can't we have an undo button again?

[Setorines]

Okay after reading that I believe the problem you are describing could easily be prevented by simply making the undo button cost a wit. This means that a mis click doesn't lose you the game, but it still costs something, thus eliminating he mistake category and only leaving it to be relevant when you accidentally move something.

For instance i was just playing a turn while making my lunch. And didn't notice I had clicked on my scrambler instead of the soldier next to him. Then put him in range. I spent my remaining 3 wits in an attempt to cover him. If this were implemented i would lose 1 wit instead of 3 wits, a scrambler and probably the game.