It goes from bad to worse..................now I can't get any supermarks to plot at all. Click on the supermark "pencil" and nothing happens. It doesn't activate. I did the old "Mod Soup" clean up routine and just cannot get the Supermarks to activate at all. In the Nav Map options page the show Supermarks choice IS selected. I've been through your .py file but there's nothing there specific that can be tweaked. It's doing my head in now!!