Hi AlexT,

I'd rather like to have access to the source code to fine tune / debug.

Sure

And is the is Microsoft Scripting Runtime library bundled with all
plateforms runing XL2000, which is my minimum requirement ?!

I believe so, but can't absolutely guarantee it. I have yet to see a
configuration without it.

Regards

Stephen Bullen
Microsoft MVP - Excel
www.oaltd.co.uk