multilevel categorization schema OVERLAPS - (R E W A R D -- P O I N T S)

Hi,

from the Best Practices (CRM Teleservice (C33)) I've seen that it is possible to create copies of a categorization schema in order to have the translation in different languages for it. Otherwise, if I try to do this, a system message alerts me that the new schema OVERLAPS the existent one.

Can anybody help me?

Andrea