[GRASS-user] ps.map and line style
hamish_b at yahoo.com
Tue Jan 12 09:59:42 EST 2010
> I need two black lines with /transparency/ in between.
try the offset or coffset setting within the vlines instruction:
offset (experimental) - offset for the vectors lines in pixels for plotting parallel
lines in distance equal to offset (accepts positive or negative decimal points).
Useful to print streets with several parallel lanes;
coffset (experimental) - offset for the vectors lines. If coffset is used then off-
set of line is equal to coffset * category value and offset is used in legend;
(I think that "pixels" should really say "points", but..)
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