Hi!
I have learned only the basics of WED, the level editor. But I understand there must be some sort of 'dos and donts' for level creation, as I'm having a lot of problems trying to make a simple physics objects.
It's really very simple things! Everything should work without problems... there's something (or something missing) in the level creation phase that is stopping physics from happening.
Also, I have problems adjusting the light of the scene.