Quote Originally Posted by morandir62 View Post
Rob, how did get the background so white after the tracing? My scanner picks up all the stray pencillings from the orignal and the tracing paper is an off-white that when I attempt to clean it I lose some of my lines.
it is just a matter of playing with contrast, brightness and gamma (or curves, the tool I prefer). And the occasional use of the eraser. If the paper is uniformly off-white you can also adjust the grey point to compensate.

-Rob A>