Press the space bar to draw the triangle. Y is how up it is, X is how left/right it is, minus numbers are to the left, and numbers over zero are left. To make squares, press the key 'S', and all the settings are the same. To finally make circles, press the 'C' key. To make them bigger, change the 'circles radius'. Z to clear the screen
@eleanorrodger for the original project