I am looking for a method to “round” the top part of the lettering shown in the attached picture. The letters have a slight taper toward the top of the lettering, but the tops are flat. Instead of having the top of the lettering flat, I would like to have the tops rounded. I can produce a DXF or STL file of just the outline of the top of the lettering. Any suggestions? <http://forum.openscad.org/file/t1309/lettering.jpg> -- Sent from: http://forum.openscad.org/