: What does the position of the plugins in the menu have to do with their
: function and how can I change which are prioritised? Switching the others
: off doesn't fix the problem.
As I understand it (from some posts in Pfhorums on these plugins) the plugins are applied in alphabetical order so a later one starting with z will supersede one starting with f.
http://pfhorums.com/viewtopic.php?f=22&t=53469
http://pfhorums.com/viewtopic.php?f=13&t=53458
On my system, OpenGL (shader) fouls up the backgrounds so I have to use OpenGL (classic). So I tested these plugins and shader or classic dint make any difference.
Near the end of page 2 are the screen shots of the starscape results
with the shader problem
http://pfhorums.com/viewtopic.php?t=39287&p=165953#p165953
There some other interesting concepts in this topic.
So, it's probably a gremlin and you'll just have to keep trying til you find it.