+=head2 Drawing dashed lines
+
+Also works for HRULE and VRULE
+
+=over
+
+=item *
+
+default style: - - - - -
+ LINE1:data#FF0000:"dashed line":dashes
+
+=item *
+
+more fancy style with offset: - - --- - --- -
+ LINE1:data#FF0000:"another dashed line":dashes=15,5,5,10:dash-offset=10
+
+=back
+