Use clippies on the edge of the glass to hold the ribbon down, then as you use the woodburner the ribbon will slightly stick to the glass (or atleast mine do) and when you are cutting the ribbon the metal ruler will hold the ribbon down so you can make the straight cut. Besides that, I've not really had a problem with the ribbon sliding around.
Originally Posted by sla762
how do you make sure that your ribbons don't slide around as you cut them???