Hi Marvin
Use Application.run "YourAddin.xla",Argument

HTH
Cordially
Pascal

"Marvin" a écrit dans le message de news:
...
I have a function in an addin that is loaded. I seem unable to come up
with
the syntax in VBA code to get it to function properly.

As a workbook function it is used as
=topleft(r)
where r is a range

If I copy the code into the module, it is used as

rtl=topleft(r)

How do I use it without cloning the code into the module?

Thanks.