R to restart the level. S to make a new level. The new blocks I added are the burgundy which automatically skips the level. Light blue which teleports you to a random position. The dark blue which bounces you down. The grey speeds you up. If you touch the green it teleports you to the pink. Press the D key to get your level's data, and the L key to enter a code. If you press L, the game will ask you for the first part of the level code. When this happens, enter the first item in the Data list. Once you have done this, press the blue check mark button. Wait for the game to draw the top of the level; after it has finished it will ask for the second part of the level's code. Now enter the second item in the Data list. This will re-draw the level you are currently on. To make a new level, or to enter someone else's code, enter the different code in the box when it asks for the code.
All credit goes to @CrazyPython06.
