+ * Revision 1.16 1996-05-13 14:23:05 adam
+ * Work on compaction of set/use bytes in dictionary.
+ *
+ * Revision 1.15 1995/11/20 16:59:46 adam
+ * New update method: the 'old' keys are saved for each records.
+ *
+ * Revision 1.14 1995/10/30 15:08:08 adam