Nice level - my first few attempts were quite a ways off before I figured out how to reduce the number of times I was looping around. After that the 2-off was immediate, and the solution pretty quick after that. I was a little surprised that ****************************************************************, but otherwise I like the construction here.
I was already getting scared this room will stay locked for me, forever. But then somehow managed to switch my brain to ''Pana's mood'' and got the touch. :D :D :D
Sooooo tricky! !!!
I'll try to go faster, now. :)))
EDIT: Ahaaaa! 25 minutes, for me, all together (most of these went for the mere touch). :)