Can Smart tags recognize functions / formulas
 

Hello
I have some user-defined functions in Excel 2003 and I would want to
build a smart tag that recognizes when one of my functions is used in a
formula. Is that possible? If not, will that be possible in Excel 2007?
Fro the moment, all I can get in the Recognizer class of my smart tag
is the result of the function (the visible content of the cell)...
Thanks,
Serban