Haha, I spent like 4 hours trying to find the solution for this problem, and right after I posted I solved it :P I'm such an idiot. Well, it seems it worked out anyway. Btw, hi! I'm new on these forum ...
When I try to walk, the mud writes '4' instead of 'n' when it's supposed to go north. Why this happens is beyond me, but I figured it's probably a simple problem or bug... I just can't find where this ...