Doom Doors

Ok this may sound stupid but I need help with getting my doors to work on Doom builder. Whenever I test the map I just walk straight through them! And when I click "USE" it doesn't do anything.

PLEASE HELP!

Make the ceiling height the same as the floor. Then assign the door texture to the *upper* texture, rather than the normal one. Finally, give it the appropriate door linedef type.

But wont that leave me with no room to walk if the floor and ceiling are the same?????

_FP_Delirium said:

But wont that leave me with no room to walk if the floor and ceiling are the same?????

Yes, until you open the door!

Oh... Wow. I seem dumb. Thank you guys =D **