Debugger documentation? Live editing?

[Protector.one]

I wonder if there is any documentation for the (in-game) ManiaScript debugger available. I know I can get it by pressing Ctrl+G, but other than that, the thing is a mystery to me.
I'd like to be able to set breakpoints, view values of my script variables at run time; if possible even change them. Would be pretty nice if I could live edit the script as well. Any help is appreciated.

[Akbalder]

Create a multiplayer server by using the ingame menu.
Then press F12 to view and edit the script.

[Protector.one]

Nice! Is there a manual or something where I could have found this out myself?