space to clear put mouse in the top or bottom to show variables "1" and "1a" control the rocket with 1 dot on it "2" and "2a" control the rocket with 2 dots on it "3" and "3a" control the rocket with 3 dots on it play around, i suggest setting "1" to 1 first to just see what it does, the maybe "2" to 1 also, and "3" to 1 if you like. then, to find out what "1a", "2a", and "3a" do, change them around. "color" sets the pen color "show/hide" is self explanatory
all credit to @tanvi11 for script and inspiration! :D