We are about to switch to a new forum software. Until then we have removed the registration on this forum.
I found some lines to prevent Processing to close when I press the escape key:
if(keyCode == ESC) key = 0;
It worked some days ago but now... it's not working anymore... I tried with a old version of my code, and it worked. I can't copy all my code here, because it would take too much place.
Thanks in advance.