Darren Dale wrote: >% draw_markers >/marker { gsave >newpath >translate >0.000 0.000 m >0.000 4.000 l >closepath >stroke >grestore } bind def >0.500 setlinewidth >0 setlinecap >80.640 31.680 marker >80.640 31.680 marker >stroke > >The coordinates (80.640 31.680) are rendered twice; I can comment one of these >lines out of the PS file and the tick still renders. Its not a bug in >draw_markers, the square data markers are only rendered once, it seems to be >specific to tickmarks. > >I think we could get a performance boost if all similar ticks were passed >together to draw_markers, right now they are passed independently. > > Yes, this would be good, since the same marker could be save and then just translated from position to position. -- Paul -- Paul Barrett, PhD Space Telescope Science Institute Phone: 410-338-4475 ESS/Science Software Branch FAX: 410-338-4767 Baltimore, MD 21218