Geomatry problem on roof of building in East Freeport

[uygi]

At approx -120, -460 in east freeport, there's a building with some crazy invisible box on the roof. I was levitating across the zone as an ogre and I was able to step onto the roof but not back off. Around the edge of the roof there seemed to be an invisible wall. I could visually see through this wall, but could not find any exit and could not target through it. I had a wizard come and she was able to target me, invite me to group and port me out.

EDIT: Typing while doing other stuff... bad spelling... sorry... I know it's not geomatry...

[Shiftin]

bort had to pull me out of this box once before and i've heard of other people getting caught in it too. If you zone in from the high WFP entrance with lev on and just run toward the docks, you end up levitating over most of the buildings and have a solid chance of getting caught in the box.