Annoying Problem

[Whiteout]

Okay... So just look at this...

[Xedoh]

That should be the common "entity without brush" bug. Just select your whole map and copy it to a empty map file. That should work.

[Whiteout]

Now how do I do that? lol

[Knowitall66]

That should be the common "entity without brush" bug. Just select your whole map and copy it to a empty map file. That should work.

It's not a bug it's the result of foolishness.

Now how do I do that? lol

Hold Shift and Click&Drag over your map to select everything, then hit "File>Save Selected".

[A Spork]

...or you could press l, and find the entity without a brush, and press delete...

[Knowitall66]

...or you could press l, and find the entity without a brush, and press delete...

Shh, that's for pros.