Press the f key to switch frames. Press the c key to switch the color of the frame. You are able to not have a frame at all. You can only change the frames when the color of the frame is black. To pick a color, click on it then press the space bar to draw, and the u key to stop drawing. I'll hopefully have an update that includes different pen sizes. Have fun drawing! 3-18-23 added clear button #colors #paint #coloring