This is a thread for little tips and tricks for PDN you would like to share. 1. When drawing a line with the line/curve tool :LineCurveTool: , right-clicking the handles will make the curve a bézier curve (look it up on Wikipedia if you don't understand what it is). 2.To remove the white in a picture, use the alpha mask plugin without loading any image, with invert selection on. Duplicate this layer a few times. Examples: You can see the background of the shape is white.(255 luminosity)