DokiDoki

Ah, i know now how to do it. I selected previously the whole sector and clicked create door (in Slade) which then indeed makes a 2 side openable door which i often didn't want. Switches and all I know basically how they work but made the same error there. Many thanks.

Ah, I used the linedefs like that to make it so that a door can only be opened from one side or only with a button. Seems I did it then the wrong way. I shall look into how to do it right. Thanks for the info.

Hello good DOOMsters. I have made a map in Slade level editor (probably not the best choice). It runs fine and well until I add monsters. The ceilings sometimes come down randomly. As far as I have tested it I haven't had it happen yet in sectors which have no doors next to them. I'm not sure anymore what it's related to; the doors / sectors or the monsters themselves. If anyone can take a look at my map i would be very happy. The zip in this link has the map twice. Once without monsters and one with monsters. http://www.megaupload.com/?d=GU7DIZXT Many thanks from Doki Doki.