OK, thanks for your help, and have fun at the summit!
I expect I'll be able to find the setting to get the widgets to display correctly.
I was just looking at Flexibility again, and I may very well revert back to it. It has almost as much flexibility (!!) as Suffusion, and a lot less tweaks that can go wrong, or so it appears to my untrained eye. I'll play with it this weekend, and keep you (or Stephan) advised as to what I find.
Again, thanks for your help.