Make an object Solid=0, still can't pass it

[bx83]

I'm having trouble with an animated object I wish my character to 'step over' (he's lying on the ground) to reach a Walk location, pick up an item, and then step over him again.
Except I can't make the object passable. I've tried Solid=false, BlockHeight/Width=0, etc. nothing works.
What am I doing wrong?

[Khris]

Did you check the walkable areas in-game? (press Ctrl-A)

[bx83]

Solved - it was an invisible character with a wide base blocking the path
I will remember Ctrl-A - anywhere I can find some more cheats?

[Gilbert]

From the manual:
Features --> Debugging features

Note that as mentioned you can change these short-cut keys in the global script of your game. The keys listed are just defaults.