diff --git a/lib/dialogwizard/wizard.py b/lib/dialogwizard/wizard.py
index f6f4c00b..8cbb8815 100755
--- a/lib/dialogwizard/wizard.py
+++ b/lib/dialogwizard/wizard.py
@@ -79,6 +79,14 @@ class Scenario:
 
         self.nest(Step(quote_scenar))
 
+def step_scenario(step):
+    s = Scenario()
+    s.nest(step)
+    return s
+
+def unit_scenario():
+    return ( Scenario())
+
 class Running:
     u"""To run scenarios"""