Make a Brush first with common/trigger Texture.
next you need a target location…so right click in the 2d Window and select target/target_location
Now you have to connect this two things…
First select the trigger Brush then select the target_location and press "STRG and K"
If you go now in the trigger Brush…..you spawn @ the target_location!!!
btw…Topic Moved….the other section is just for present new Maps