Command: change the 1 to a 5 and click the button.
because the paper rotated says 9E9 and E translated to number is 5
Good thought!
Mr. Stick changes 1 to 5, presses "down" button...
*beep*
*beep-beep-beep*
*BEEP*
...and safe is opened!!!
Some items fall down from the safe. Mr. Stick places useless (at least for now) safe and small paper with code inside the chest, and takes new items.
Unfortunately, there isn't any key... But there are:
ANOTHER SMALL PAPER
and METAL BOX
Mr. Stick inspects metal box. This box hasn't visible writings or visible mechanisms on it. Besides, this box looks strong, so he can't break it with his hands/legs to open. And he also can't use his STRANGE TOOL to open the box: it will not work.
He shakes metal box, listens and tries to define, what is inside...
Hmm... He thinks that it contains few very small items.