Are you sure about the non-necessity of the printer ? It seems you need a printer, either real or virtual. In any case, I had to install a virtual printer...
I like this control system, at least it is original and it is easy to aim the correct enemy without being hit if you know how to do it. And moving with the mouse allows you to perform moves that are virtually impossible with the keyboard, very useful on the levels 19, 20 and Bonus.
Max chain : 1,718,353 damage