Laurent Longre shows some sample code and adds some cautions:

http://longre.free.fr/english/func_cats.htm

He has also recently built a DLL that will assist with your requirement

http://longre.free.fr/english/index.html#FunCustomize

Regards,
Tom Ogilvy



"Henry Scarberry" wrote in message
...
Thank you for the reply but I'm looking for a way to do this from VB.
Any suggestions?

"Tom Ogilvy" wrote in message
...
http://support.microsoft.com/default...b;en-us;213813
XL2000: How to Add a New Category to Function Category List

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Regards,
Tom Ogilvy


"Henry Scarberry" wrote in message
...
How can I programmatically add a new category to the Excel Function
Wizard?