Mapping Logical Item Names to Part Names
A logical item name without a suffix name is mapped to a part name with an equivalent prefix name provided that the prefix name conforms to the part name syntax.
A complete sequence of logical item names is mapped to the part name that is equal to the prefix name of the logical item name having the suffix name “/[0].piece”, provided that the prefix name conforms to the part name syntax.
The package implementer might allow a package that contains logical item names and complete sequences of logical item names that cannot be mapped to a part name because the logical item name does not follow the part naming grammar or the logical item does not have an associated content type. [O2.7] The package implementer shall not map logical items to parts if the logical item names violate the part naming rules. [M2.16]
The package implementer shall consider naming collisions within the set of part names mapped from logical item names to be an error. [M2.17]