+--- 1.3.7 2003/02/27
+
+Fixed error handling : error code was not properly returned.
+
+Support Truncation 104 (CCL).
+
+--- 1.3.6 2003/02/25
+
+Added missing source files for perl extension.
+
+--- 1.3.5 2003/02/23
+
+Implemented xelm directive.
+
+Updated for newer version of YAZ (introduction of string schema).
+
+Directory examples/zthes now part of distribution (was missing
+in previous release).
New .abs directive, systag, that control where to put retrieval
information. The directive takes two arguments: system tag, element name.