Overview
If you can’t use 3d mode or you can move with 3d mod in map editor build.exe . You must find “build.cfg” in path:C:Program FilesSteamSteamAppscommonDuke Nukem 3Dgameroot . You have hexadecimal constant which corespond to the keys on keyboard.You take this constant an change setting in “key2dmode =FFFFFF” key2dmode = 9C . And you have set 3d view on Num-enter. But you have to set your build.cfg file read-only .