Don't double post, remove your editied post. There are two ways to do it, personally the second way is easier for me.
1. Colshapes, on player enter, warp away from the base.
2. Markers, on player enter, warp away from the base.
Bobba, at the community, see cheats resource. That will do what you are looking for.
and the colours, when typing, type "#ff0000RED, #00FF00GREEN, #0000ffBLUE, #00ffffCYAN, #ffff00YELLOW" etc..Yeah, i know, i hate the console window, sometimes.
Wojak, i took a look in teh code, how did you achieve doing this O_O
Are you making two screen sources, one for the entire screen, one for mirror, and per frame changing the camera matrix
I suppose that would require saving your handling via map name. However, nnnikt, I think Remi-X would allow use of the part of the code for handling.cfg importing, if you credit him, ofc.