Tool switch to last

[Maestrorobertus]

I got totally confused about what happens to when I click the short cut of a tool twice. Normally nothing should happen. But AP just cycles through tools. Well there is no checkbox for turning that off, so I removed all shortcuts till I had only one key for my tool, but then the next thing happen. AP now jumps between selected and last used tool. 

Well, some people might like that, if you focus on screen and not on the buttons on the side, or even like me like to hide them with just shortcut usage you constantly run into problems. 

Is there a way to turn it off? If not please add that, it drives me nuts.

[Alfred]