diff --git a/menu.py b/menu.py
index 36c9b29..8ef5a0f 100644
--- a/menu.py
+++ b/menu.py
@@ -1,5 +1,9 @@
 # -*- coding: UTF-8 -*-
 import tabtabtab
 
+WINDOW_CONTEXT = 0
+APPLICATION_CONTEXT = 1
+DAG_CONTEXT = 2
+
 m_edit = nuke.menu('Nuke').findItem('Edit')
-m_edit.addCommand('Tabtabtab', tabtabtab.main, 'Tab')
\ No newline at end of file
+m_edit.addCommand('Tabtabtab', tabtabtab.main, 'Tab', shortcutContext=DAG_CONTEXT)
\ No newline at end of file