On Fri, 9 Sep 2011 20:44:53 +0300 Dimitar Zhekov dimitar.zhekov@gmail.com wrote:
With the Markers Margin hidden, you don't have arrow or plus, so the background = 2nd argument of marker_line and transluency = 1st argument of marker_translucency.
The above for the line marker (arrow) only. The marked lines (plus) have background = 2nd arguments of marker_mark and marker_translucency.