2015-03-03 19:48 GMT+01:00 Anna Petrášová <kratochanna at gmail.com>: > I think it's GRASS_RENDER_FILE_READ, not GRASS_RENDER_READ_FILE. > http://grass.osgeo.org/grass71/manuals/cairodriver.html you are right, Martin -- Martin Landa http://geo.fsv.cvut.cz/gwiki/Landa http://gismentors.cz/mentors/landa