custom.dtd (continued)
+Pull in rdbmods customization file.
+Redeclare any pool elements set to IGNORE in driver file.
+Preemptive declarations of hier class entities.
Pull in dbhierx.mod file.
Original declarations of hier class entities.
+Pull in rdbhier customization file.
+Preemptive declarations of hier mix entities.
Original declarations of hier mix entities.
+Pull in rdbhier2 customization file.
+Preemptive declarations of hier content model entities.
Original declarations of hier content entities.
Original declarations of hier elements (within marked sections).
+Redeclare any hier elements set to IGNORE in driver file.
Pull in dbgenent.ent file.