wad and backup type wad builder and slade.

[doomexpert]

I accidentally opened a backup wad. and adds 100 of things in it.
now my normal wad of the backup type is without al those things in it. is the normal wad identical to the backup wad, how can i change the type of the wad, from backup to normal?? im lazy, i dont want to do things twice, i hate that. the only way to open the back up map and open the normal wad so all things get a copy paste thing.

the fix for this event is, dont use 2 programs together. gzdoombuilder with slade 3. if you open both programs at the same time, then if you save something in gzdoombuilder first, and later in slade 3, those actions are going to be override by slade 3, so all the things you've done in gzdoombuilder is gone. unbehalf in the backup-wad. because slade 3 saved it how it was then when you opened the wad. when slade 3 is open, the change would be zero when you update your map in gzdoombuilder.

First save something in builder and then open up your wad with slade 3 and vice versa.