Complex sentence: Generalized Markup Language (GML) is a set of macros that implement intent-based markup tags for the IBM text formatter, SCRIPT/VS. SCRIPT/VS is the main component of IBM's Document Composition Facility (DCF).
Split into simpler sentences: Generalized Markup Language (GML) is a set of macros that implement intent-based markup tags for the IBM text formatter, "SCRIPT". SCRIPT is the main component of IBM's Document Composition Facility (DCF).