Purpose: When listing multiple contributor names, the ',' is used both between last name, first name, and as delimiter for multiple contributors. This is not easy to read for the users.
Suggest to use ' ; ' (read: space-semicolon-space) as divider between names in:
- the result list in 2nd pane
- the instance detailed view
- Stewart, Sheila, Zoldak, Joyce changes to be
- Stewart, Sheila ; Zoldak, Joyce