Right Click on ure Block--->Properties--->Surface--->Flags--->Then all Surfaces those the Player doesnt see, set "None"...
Hope u understand this and ure Level works fine ^^
cYa Sebastian
Is it possible to do this to all blocks at once? This level is pretty big and if I can do this all at once instead of block by block then I'd rather do it all at once.
beware the sock! -