--- /dev/null
+# comment lines are comments
+
+# blanks are ignored
+
+
+# format is as follows:
+#
+# fieldname tag sub [modifier] [# line comment]
+
+call_number 949 a
+call_number_alt 999 a
+copy_seq 949 c
+copy_seq_alt 999 c
+barcode 949 i
+barcode_alt 999 i
+location 949 l # comments can go here, too
+location_alt 999 l
+library 949 m
+library_alt 999 m
+note 949 o multi
+note_alt 999 o multi
+type 949 t
+type_alt 999 t
+date_a 949 v
+date_a_alt 999 v
+date_b 949 u
+date_b_alt 999 u
+cat_a 949 w
+cat_a_alt 999 w
+cat_b 949 x
+cat_b_alt 999 x