Random maps

[V-Man]

I'm sure if it returned the list properly, it wouldn't be too much work to modify the script to say (at (selx)) instead of $selx. Sorry for being grouchy earlier, I didn't see the change as being so easy at the time.
And yes, making all the selections and then performing the functions in bulk would probably make some of the script a bit faster.
Since we're changing editing things:
Could we add a command that returns the currently selected cube's ceiling height, floor height, textures, and other things? :D