merged

--- a/lib/Tools/usedir	Tue Jan 05 14:19:12 2010 +0100
+++ b/lib/Tools/usedir	Tue Jan 05 15:35:01 2010 +0100
@@ -261,7 +261,7 @@
 else
   { echo "$ITEM FAILED";
     echo "(see also $LOG)";
-    echo; tail -40 "$LOG"; echo; } >&2
+    echo; tail -20 "$LOG"; echo; } >&2
 fi
 
 exit "$RC"