yeah i think you doing this with scripts zero i want this in the graaleditor
so that all people can use it not only scripters
Yes and no,
Tilelayers can be added to a level without GraalScript but you are right, the level editor doesn't support it. The only way to do it is to either use an online level editor (that's scripts) or to directly edit the .nw file it self. I just do the latter of the two. Example: