Also noticed that HPGL output doesn't apply any transform attributes to the paths, which results in incorrect sizing/layout. This probably should be a separate bug. Attached a quick patch to find and apply them. I don't know Inkscape well enough to know if this is the right thing to do, or sufficient, but it passes the 'seems to work on my test document' test. ;)
Also noticed that HPGL output doesn't apply any transform attributes to the paths, which results in incorrect sizing/layout. This probably should be a separate bug. Attached a quick patch to find and apply them. I don't know Inkscape well enough to know if this is the right thing to do, or sufficient, but it passes the 'seems to work on my test document' test. ;)