Lesson: MS Paint Undo, Clear Image, Paint Bucket

If you make a mistake push Ctrl+Z (or go to the "edit" menu and press "undo").


A shortcut for erasing everything is Ctrl+Shift+N.


Clicking on a color with your left mouse button allows you to choose the stroke (foreground) color.


Clicking on a color with your right mouse button allows you to choose the fill (background) color.



Using the paint bucket fills in closed shapes.


Left clicking fills a closed shape with the stroke color and right clicking applies the background color to an object.