savelines
 

Well, it doesn't class it as a level.
Having trying to do

in a normal level would return, having it in level that isn't really a "level" shall always return 0.
[Serverside]

I don't understand what your trying to say, re-word it.

Indeed, you're not making sense.

Create a file using savelines and and try to use the function "tiles[x, y]" serverside in this "file". [Make a copy of a level using savelines]

Special processing goes into creating the TServerLevel object; just because you have written a file that follows the format of a level doesn't make it a level object, which means that you will not get any functions or special variables associated with TServerLevels.

Yeah :{
which is a shame, but it's still pretty cool :P

If you are trying to copy the level, you could, you know, copy the level file.