Hi Paul,
[quote user="Paul Connelly"]Just be aware - the VBA PropertyHandler interface has always had an ambiguity problem.[/quote]
It's good comment. I did not think about too much but it's evident such problem can arise. Fortunately usually the customer is author of data structure, regardless it was tags, EC data or ItemTypes (or is able to negotiate it).
It looks like good best practices to don't use common names for ItemTypes properties.
Regards,
Jan