You choose your brush size and press space to make a drawing and space again to finish drawing. Then press p to paste it where your mouse is. (when its pasted your mouse will be on the bottom left off the image) You can use this like this (instantly) or you can make the block called 'paint' not run without screenrefresh and it will re trace your mouse.
You choose your brush size and press space to make a drawing and space again to finish drawing. Then press p to paste it where your mouse is.