I'm having a hell of a time trying to make a simple mod with the editor due to the lack of tooltips and unintuitive filenames. If someone could help me out with some really basic functionality I'd appreciate it:

1.) How do I delete a module or an area within a module?

2.) How do I remove a window or door that is automatically inserted into a wall?

3.) What are the filenames for inns/home interiors? Like a wooden floor?

I'll probably have a lot more questions later on, but right now it's this basic stuff that's eluding me.