+ * Revision 1.13 2001-05-09 23:31:35 adam
+ * String attribute values for PQF. Proper C-backslash escaping for PQF.
+ *
+ * Revision 1.12 2001/03/07 13:24:40 adam
+ * Member and_not in Z_Operator is kept for backwards compatibility.
+ * Added support for definition of CCL operators in field spec file.
+ *
+ * Revision 1.11 2001/02/21 13:46:54 adam