This project has a lot of different things you can do... (Do not press down the mouse when you draw) To draw: click 'Z' once and draw To release pen: Click 'C' To erase everything: Click 'X' The 'harder' ones: To change the thickness of the pen click on numbers: 1 2 3 4 5 6 7 8 and 9 To change the color of the pen click on Q W E R T Y U I O and P There is also a button for a random color! Just press 'A' Hope you enjoy!!! Ps. There may be some glitches for the drawing but for me pressing 'C' helps.