https://dl.dropboxusercontent.com/u/102638093/make_an_arch_hall.jpg

https://dl.dropboxusercontent.com/u/102638093/make_an_arch_hall2.jpg

I get it now, just extrude as many faces as you want arch segments out of the ceiling, then select

edges and scale them in. Is there some sort of visual or snappale grid you could make? It's hard to get everything

aligned properly.

I mailed you the unitypackage. What's the procedure for copying gamedraw geometry to other projects? I tried copying a prefab to a new project but there was nothing in it.

I've noticed that I can't save my google pages, so I 'select all' copy, then paste into Kompozer (free)

https://sites.google.com/site/terrymorgan1213/tutorials/gamedraw

https://sites.google.com/site/terrymorgan1213/tutorials/game-draw-noob

I prefer written ones too, sometimes you have to write them yourself

You're right, mesh colliders are invisible but they work. I noticed in the Unity Stealth tutorial they

make very simple mesh colliders to go on their hi-poly viewable meshes.