1.mouse down to draw 2.space bar key to change the colour 3.number keys change the size 4.press p key to stamp a costume 5.n key to change the costume 6.right arrow to change the backdrop 7.e to erase all 8.i to erase in parts.1 to 9 make thicker or smaller size of eraser 9.if you want to paint then please press n and change costume to blank and then paint 10.up arrow for a fisheye effect 11.left arrow for a whirl effect 12.down arrow to clear the effect 14.enter key for a brightness effect 15.+ key to for a ghost effect 16.= key for pixel effect 17.hold = key to make a square 18.press ? for saturation 19.> for brightness 20.< for transperency
have added more features in this application read the intructions properly