Click the green flag, then click the cat and use the custom prompt, then when you are done press enter. Remember, scratch 3.0 doesn't let us serve backspace or caps lock, however I added support for some special keys with shift and you can also use '-' to delete instead of backspace
PRESS [-] OR MINUS TO DELETE CHAR Scratch doesn't let me use delete. Also SCRATCH TEAM FIX THE (SHIFT+KEY)-SHIFT = KEY STILL DOWN GLITCH thank you
