Each object must exist in the specified model(s) prior to running the command.
If the two objects are found to differ, an exception message is returned to notify the user.
Model objects can either be identified by object name (OBJNAM) or by object surrogate key number (OBJSGT). If the OBJNAM parameter is used, the processing program must convert to surrogate key number internally. Thus, it will normally be more efficient to use the surrogate number if this value is available. The surrogate number for an object can be obtained using the Retrieve Model Object command (YRTVMDLOBJ).
Users of this command should note that when applied to a function which has an action diagram, commented code is not ignored.
