[Gnuplot-bugs] gnuplot 4.1-cvs checkout today, 3D vectors with PDF terminal

[Alessandro S. <sa...@gm...>]

with the pdf terminal, the following code:

replot "$i" using
22:18:(\$18>0)?\$2:1/0:(\$18*(\$22-1)/(1-\$18)):(0):(0) notitle w
vectors filled head lt 1, \
      "$i" using
22:18:(\$18==0)?\$2:1/0:(\$18*(\$22-1)/(1-\$18)):(0):(0) notitle w
vectors filled head lt 2, \
      "$i" using 22:18:(\$18<0)?\$2:1/0:(\$18*(\$22-1)/(1-\$18)):(0):(0)
notitle w vectors  filled head lt 3;

gives me this error:

PDFlib exception (fatal): [1108] PDF_setlinewidth: Floating-point
parameter 'width' has bad value 0.000000

with an x11 or a postscript terminal everything goes fine.

both pdf and postscript terminals were set with "enhanced color" and the
only previous command was an splot:

splot "$i" using 22:18:(\$18>0)?\$2:1/0 notitle w dots lt 1 lw 4.0, \
      "$i" using 22:18:(\$18==0)?\$2:1/0 notitle w dots lt 2 lw 4.0, \
      "$i" using 22:18:(\$18<0)?\$2:1/0 notitle w dots lt 3 lw 4.0;

sorry for the dollars and escaping, i'm inside a shell script as well ;-)

thank you

alessandro