In expressions, spaces are not required between references to LDAP attributes due to the bracket delimiter. If there is a space between mapped values, it appears in the result of the mapping.

The length of the expression mapped to a single repository property cannot exceed 64 characters. Expressions that exceed 64 characters are truncated. The expression is recorded in the map_val property of the ldap config object. This property has a length of 64.

All standard Documentum property lengths apply to the mappings. For example, the mapping string for user_name must resolve to 32 characters or less.