1.0 link Rainbow Dash Network http://rainbowdash.net/ loveydoe http://rainbowdash.net/loveydoe http://rainbowdash.net/notice/3536611 @<span class="vcard"><a href="http://rainbowdash.net/user/1089" class="url" title="BronieBrown"><span class="fn nickname mention">broniebrown</span></a></span> I think an excellent way to copy or resize a physical drawing is to make a grid over it and reproduce the grid on the second piece of paper. This method may have allowed artists to plan their works in sketchbooks before expending ink on canvases or walls.