[quote user="Michal Kurzewski"]c is just an array index [/quote]
Ok, it's more clear now ;-)
[quote user="Michal Kurzewski"]its just example that collects all the IDs from model into an array.[/quote]
In my opinion you should to think about different approach, because if the model will be huge, VBA is not good at memory allocation. So it may work with some design files but not with others. I have never tried how much memory VBA is able to allocate and how fast it is.
Why you don't process elements directly as a part of enumeration?
With regards,
Jan
