Overview of functions

Display function
SHOW-SYNTAX-FILE	Outputs information on group syntax files and system syntax files.
Convert syntax files
CONVERT-SYNTAX-FILE	Converts any syntax file (group, system, user) in old format into a new-format syntax file.

Merge and unmerge syntax files (Privileged functions)
MERGE	Specifies the syntax file to be merged to the input syntax file and checks the SUSF (if any) for consistency, comparing it to a specific product name or product version.
OPEN	Specifies the following: the input syntax file to which a syntax file is to be merged or from which a syntax file is to be unmerged the output syntax file in which the result of the merging/unmerging procedure is to be kept.
REMOVE	Removes syntax files previously merged by SDF-I from the input syntax file.
Terminate SDF-I
END	Terminates the SDF-I run.