About question 3), I haven't looked, but do you think this would just be part of the scripting, and all I would have to do is remove the comand to 'fall down'? This sounds to easy to be the solution to me though!
I know how to make maps now (I've downloaded & started using Radiant), but what I really want to know now is a simple answer to these questions below. I don't (at this piont) need to know HOW to do the following (although feel free if you want to explain), just CAN I do the following ...