thanks! That is really very helpfull! (bedankt! dat heeft me zeer geholpen!)
Regards, Wim-Jan van Rooijen, Dresden, Germany

"Niek Otten" wrote:

Look he

http://www.jkp-ads.com/Articles/RegisterUDF00.htm

--
Kind regards,

Niek Otten
Microsoft MVP - Excel

"WJvR" wrote in message ...
|I have several user defined functions in my personal file.
| though if I have a formula with several possible values, it would be could
| to have informations in the help file for the specific formula or function.
| How to make "help text" for a specific function, where do I find the
| "help-file"?