I looked over the blocks and yes, they work absolutely fine after fixing the case sensitive label mentioned earlier.
You're doing something wrong here dude. What error is BTSD/xkas giving you?
Nothing.
But those won't work as I want to.
Are we supposed to know exactly what you want them to do? The first step to us actually being able to help you is for you to tell us what you want it to do.
"Those won't work" is not an answer.
I want something like that:
--
Mario
--
And mario bounces from line to line.
Like, flipping his gravity?
Some upward shooting blocks and a normal ceiling should work if you don't want anything fancy.