How do I fix my spawn points on Halo 3 Forge?

[Matty Y]

I'm forging on Sandbox and I have spawn points in 2 separate bases, and the spawn points are set to attacks on one side and defenders on the other. When I start the game in custom game mode, to play the actual game, the players get spawned in completely off places, where there aren't even spawn points. What do I do to fix this?
nvm lol i figured it out. i had it set to a different gametype then the one i wanted to play

 

[James Morace]

In the Forge Mode, delete or move the objects that are bright blue and are round and have a triangle in it.

 

[rutapnio69]

When you scroll over a spawn point, hit x and set it so that it spawns attackers or defenders. Without manipulating it, its set to neutral.