This is still a beta, at lest until TS finds his way back, and gives his blessing. He may hate it. Dunno?............. I love it!
Good Job!!
This is a very nice level. IMO. It has all the eliments of a good CTF. There were a few issues that I took upon myself to fix. TS had it up for beta so I tinkered under the hood so to speak.
Guessing RL cought up with TS. I've had it for  say 3 years now. Over that time, off, and on.  There were many things. 
Firstly, I Put in a few connections for better flow. The big pipe in the center. Also I took the round outlook part, placed them on the sides for each team.Warped them together.
The secret passage was tweeked, and I changed a few textures here, and there. 
Repaired a few brush problems, like the fluid tubes in the halls. There were a few that caused a H.O.M.  effect. 
Redone the walk through tubes, and several lights, but that was expected after moving so many brushes. 
Bots were not behaving, so I worked them out. Put in a few details. Redone the skybox. Also there is now an h on the end of the name to keep down the confusion.
The measages were a nice touch, but caused problems online. So I removed them. :(
The professors CTF is a cool idea, but also now removed. :(
I've embedded the music.
Took out Bot40's partical emitter. Looks good on some machines, bad on others. Used a smoke gen instead. Has less problems.
After beta testing, and a little spare time, and a few years now. ;) Here is the result.  
There was no intent on my part to work this map so far. Or claim it as my own.
Just can't think of any thing else to do with it but  put it up on TS beta page.
I've had this map for some time now. ;)

Cool Map!!!

Hostile