Recently, I reworked back-art's handling of strokeadjust. In
postscript. strokeadjusting will move points of paths around a bit to
try to line things up with device pixels and make line widths seem
more uniform. In back-art, I do things that are similar in spirit:
adjust points on paths, line widths, and dash offsets to make the
results sharper and clearer. The drawback of this is that by moving
things around, you distort the paths a bit.
As an example, here a are a bunch of lines without strokeadjusting:
http://web.telia.com/~u42308495/alex/backart/lines_strokeadjust_off.png
and with:
http://web.telia.com/~u42308495/alex/backart/lines_strokeadjust_on.png