External module in the Journal Publishing DTD (Blue) that sets up the Parameter Entities and element class definitions that will be used to over-ride some element classes in the DTD Suite
<!ENTITY % journalpubcustom-classes.ent PUBLIC "-//NLM//DTD Journal Publishing DTD Customize Classes Module v2.0 20040830//EN" "journalpubcustom-classes.ent" >
journalpubcustom-modules.ent