ok i dont know why but ive tryed to put the cube map things in tied them to the walls with the 16 units away thing and ive tryed building the walls out of a solid block and moved my info_player_start to a new location and it still shows the walls as not even being there and it reloads my map from a farther back save that what its at now.
im making a map called DM_TRAIN-YARD. every thing has worked fine till now. so far i have a train with a few cars in it, along with a simple 3 story building(no doors/stairs yet) but it has windows and then i move on to making 2 other buildings right next to it and it does not want to make/show all the new stuff ive put in. new stuff is: a C.C. Path, a dumpster, and road with sidewalks. thats it but it still put me back to a point were i only have the one building the trains and the tunnel the place were the wall for the next 2 buildings is not there but when you walk to it it glitches like when you set a sky box but dont have it set in the properties. any help would be helpfull
also ill post the map in my in my profile in a bit. :