diff --git a/PARMmenu.xml b/PARMmenu.xml
index 2b35826b..863a3e2d 100644
--- a/PARMmenu.xml
+++ b/PARMmenu.xml
@@ -71,6 +71,15 @@ qlibutils.open_dir( os.path.dirname(str(kwargs['parms'][0].eval())) )
]]>
+
+
+
+ len(kwargs['parms'])>0 and kwargs['parms'][0].evalAsNode() is not None
+
+
+