Here's a "while <>" block that I made! It took me a while though. Anyways, you see those two "variables"? The first one, "boolean" is the part that keeps the script running. The second one, "wrap_script" is the part that makes it a "wrap" block! wrap blocks are the C shaped blocks. They are aka C blocks. ANYWAYS, the "while <>" block acts as a "repeat until <>" block with a "not <>" block inside. Like I said earlier, the "wrap_script" is the part that makes it a wrap block. It also is the script inside the wrap. So, the "run" block runs the script inside.
