The reason it's called dota pro mode or w/e is because it isn't collided. If not it would be called collided. I believe this how to many a collided map thing has been asked many many times and the answer is you can't do that anymore but if you like to change the looks through replacing models etc go ahead.
ChatBot: FatherSpace logs into the Chat.
(02:24:28) Lanaya: Gtfo ken.
(02:24:33) ChatBot: FatherSpace logs out of the Chat.
(02:24:40) Lanaya: Thought so. bitch.
(02:24:44) ChatBot: FatherSpace logs into the Chat.
(02:24:48) FatherSpace: Can I come back yet?
(02:24:51) Lanaya: What'd i say earlier.
(02:24:51) Lanaya: No.
(02:24:58) FatherSpace: Let's try this...
(02:25:01) ChatBot: Lanaya has been logged out (Kicked).
(14:33:51) 2Pac: Do you know what'S so funny?
(14:34:01) Lanaya: No, please show me.
(14:34:07) 2Pac: This.
(14:34:09) ChatBot: Lanaya has been logged out (Kicked).
(14:34:10) 2Pac:
(14:35:59) haxorico: No one will belive me if I say "I got this song from 2pac on MSN" lolz ^^
(14:36:02) Lanaya: lolz.
(14:36:16) 2Pac: I AIN'T DEAD FFS.
(14:36:26) 2Pac: I'm a living legend, y'now.
(14:37:17) haxorico: why is 2Pac a legend?
(14:37:28) Lanaya: He's the worse rapper evar.
(21:53:08) (673237): plzplzplz, im sorry about before.
(21:53:26) FatherSpace: I'm sorry you were born.
(21:53:31) ChatBot: (673237) has been logged out (Kicked).
ChatBot: FatherSpace logs into the Chat.
(02:24:28) Lanaya: Gtfo ken.
(02:24:33) ChatBot: FatherSpace logs out of the Chat.
(02:24:40) Lanaya: Thought so. bitch.
(02:24:44) ChatBot: FatherSpace logs into the Chat.
(02:24:48) FatherSpace: Can I come back yet?
(02:24:51) Lanaya: What'd i say earlier.
(02:24:51) Lanaya: No.
(02:24:58) FatherSpace: Let's try this...
(02:25:01) ChatBot: Lanaya has been logged out (Kicked).
(14:33:51) 2Pac: Do you know what'S so funny?
(14:34:01) Lanaya: No, please show me.
(14:34:07) 2Pac: This.
(14:34:09) ChatBot: Lanaya has been logged out (Kicked).
(14:34:10) 2Pac:
(14:35:59) haxorico: No one will belive me if I say "I got this song from 2pac on MSN" lolz ^^
(14:36:02) Lanaya: lolz.
(14:36:16) 2Pac: I AIN'T DEAD FFS.
(14:36:26) 2Pac: I'm a living legend, y'now.
(14:37:17) haxorico: why is 2Pac a legend?
(14:37:28) Lanaya: He's the worse rapper evar.
(21:53:08) (673237): plzplzplz, im sorry about before.
(21:53:26) FatherSpace: I'm sorry you were born.
(21:53:31) ChatBot: (673237) has been logged out (Kicked).