I've now isolated the cause, but I don't know how to fix it. A
placemark with the blue hyperlink format arises when using the Search
pane to find a location, then saving it to My Places. It still keeps
its blue hyperlink format whatever I do. Adding it to a folder and
then using Share Style doesn't fix it, as you see here:
http://dl.dropbox.com/u/4019461/GE-StyleProblem2.jpg
Could someone try it please? Just search for a place, then move it to
My Places. Anywhere. Doesn't seem to matter if it's in a folder like
that under discussion, or not. Can you get it back to 'normal' format
by any method?