Hi
That should be fine. you must have a problem with the name of the
function or its definition.
regards
Paul

On Apr 27, 11:59*pm, Prof Wonmug wrote:
Do I need to do anything special to be able to call one UDF from
another UDF in a different add-in module?

For some reason, I keep getting "Compile Error: Sub or Function not
defined". I have them declared as Public:

* *Public Function MyUDF(p1,p2,...)