+# FIXME - What is this? Can it be explained without a semester-long
+# course in MARC?
+
+# XXX - Maps MARC (field, subfield) tuples to Koha database field
+# names (presumably in 'biblioitems'). $tagmap{$field}->{$subfield} is
+# an anonymous hash of the form
+# {
+# name => "title", # Name of Koha field
+# rpt => 0, # I don't know what this is, but
+# # it's not used.
+# striptrail => ',:;/-', # Lists the set of characters that
+# # should be stripped from the end
+# # of the MARC field.
+# }
+