Nothing to do with Domino Jeff. It's a bug in IE. Although setting the
DominoCompleteDocType ini param might have an effect (not sure though).
I'm reluctant to add hacks to my (dare I claim it) elegant solution, just to
fix a bug in IE.
Alternatively you could change the code to open the picker above the icon that
launched it. Or open it "inline" so it doesn't float over anything.
Have you got an example page where this happens?