Hey Guys :)
Austris hav push me a bit forward on this (thanks a lot), but I have
to move further.

I have a number of local/remote workbooks using macros.
Once in a while I have/want to update/adjust these local mprograms.
I understand that this can be done by using add-ins in the local
files, but I am not comfortable with the method.

My starting point is this:
The file TEST.XLSM is saved as TEST.XLAM (Add-In) and the two files
are identical.
Now I want the (visible) TEST.XLSM to use the macros of the
(invisible) TEST.XLAM.
I understand that this will have the effect that macros in TEST.XLAM
will be used on data in TEST.XLSM - am I right?
This is the ending point of mine .....

The remaining questions a
1. How do I make the two files cooperate/how does it work?
2. Is it wise to delete the macros in TEST.XLSM when the files just
use macros in TEST.XLAM?
3. If I - by occasion - rename the TEST.XLSM to TEST1.XLSM - will the
macros still refere to TEST.XLAM?

I hope someone will be kind to update my skills by guiding me on this
one.

Best regards
Snoopy