How do you get from the Inkscape SVG files to the what you call "optimized SVG" files?
I loaded the gin_inkscape.svg file into Inkscape, saved it back out as "Plain SVG", but the resultant file did not look at all similar to the existing gin.svg. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services