[GRASS-user] bypassing the "arrowhead" problem of ps.map

[Vincent Bain]

Hello list,

maybe among you some people deplore the absence of easy solution in
ps.map for line-end symbology, e.g. adding arrow heads to lines.

I used to fiddle with v.to.db and plpgsql functions from postgres
terminal. I found a faster and more portable one-line solution, detailed
here, fyi :

http://grasswiki.osgeo.org/wiki/Tips_and_Tricks#Compensate_the_lack_of_line_ends_symbology_in_ps.map

feel free to comment or correct !
Vincent.