+ * Revision 1.5 2000/06/17 11:35:48 mdw
+ * Overhaul to use mLib's arena system underneath.
+ *
+ * Revision 1.4 1999/12/10 23:28:52 mdw
+ * Memory allocation counting.
+ *
+ * Revision 1.3 1999/11/22 13:58:00 mdw
+ * Document the tweakables.
+ *
+ * Revision 1.2 1999/11/21 22:14:19 mdw
+ * Fix bug. Improve diagnostic capabilities.
+ *