Idk never really thought about it, maybe some lightstrips under glass would look good too.

I like the bee square lights the best though

@quaternary I couldn't put an observation room on the ceiling though.

@quaternary what's the best cube placeholders in your opinion (aside from BEEmod)? I don't like light strips very much (tried placing 4 of them, they still suck). Gratings and acid look way better.

It just went there i didn't edit text files or hack anything just edited the room in PTI. I uploaded it as update 4, just for fun. All the changes are here https://github.com/joric/portal2 I tried to repeat it as you said (position the floor underneath the icon in the editor menu and just click) and it worked! So fun!

(And it also works on ceilings btw)

If you position a floor underneath the observation room icon in the item menu, when you click on the room, it will go on the floor.

With editoritems.txt hax, you can make them placeable on the floor normally too (or add a rotation handle lol)

What the actual heck? I think PTI editor had a glitch. I can't repeat that anymore.