Base library

Name of base library for comparison.

Member to compare, or generic name

Member in the base library to compare, or generic name such as CT*PARM.

When a generic name is used, the comparison is made between the same member name in both     libraries.

Compared library

Name of second library for comparison.

Name of member in the compared library

Member in the second library to compare, or generic name such as CTMPARM*.

Optional if the name of this member differs from the name of the base library member.