I have wished for something like this forever ... especially an option to disable addtiledef, even if only in level scripts.
I get sick of
PHP Code:
Function addtiledef not found in line 1 of npcs[2412] in x.nw
by idiotic LATs.
Of course, a main tiledefs file would be great aswell. Also, would be cool if in the offline editor, you could switch between tiledefs (imagine a window you open and select what server tiledefs you want to use)