--- a/Signal.st	Fri Jul 21 00:45:11 2017 +0200
+++ b/Signal.st	Fri Jul 21 00:45:12 2017 +0200
@@ -538,6 +538,14 @@
     ^ GenericException exception:self isHandledIn:aContext
 !
 
+isQuery
+    "return true, if this is a query"
+
+    ^ false
+
+    "Created: / 21-07-2017 / 00:44:48 / cg"
+!
+
 isQuerySignal
     "return true, if this is a querySignal - always return false here"