diff --git a/NodeGraphQt/base/menu.py b/NodeGraphQt/base/menu.py
index b1286547..d2ff8cf6 100644
--- a/NodeGraphQt/base/menu.py
+++ b/NodeGraphQt/base/menu.py
@@ -295,6 +295,15 @@ def run_command(self):
         """
         self.qaction.trigger()
 
+    def set_enabled(self, state):
+        """
+        Sets the command to either be enabled or disabled.
+
+        Args:
+            state (bool): true to enable.
+        """
+        self.qaction.setEnabled(state)
+
     def show(self):
         """
         Set the command to be visible in the context menu.
diff --git a/NodeGraphQt/pkg_info.py b/NodeGraphQt/pkg_info.py
index 77e085f6..05c6a89e 100644
--- a/NodeGraphQt/pkg_info.py
+++ b/NodeGraphQt/pkg_info.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
-__version__ = '0.6.5'
+__version__ = '0.6.6'
 __status__ = 'Work in Progress'
 __license__ = 'MIT'
 
diff --git a/NodeGraphQt/widgets/actions.py b/NodeGraphQt/widgets/actions.py
index 4af371eb..34d07972 100644
--- a/NodeGraphQt/widgets/actions.py
+++ b/NodeGraphQt/widgets/actions.py
@@ -30,6 +30,11 @@ def __init__(self, *args, **kwargs):
                 'background-color': 'rgba({0},{1},{2},200)'
                                     .format(*selected_color),
             },
+            'QMenu::item:disabled': {
+                'color': 'rgba({0},{1},{2},60)'.format(*text_color),
+                'background-color': 'rgba({0},{1},{2},200)'
+                .format(*ViewerEnum.BACKGROUND_COLOR.value),
+            },
             'QMenu::separator': {
                 'height': '1px',
                 'background': 'rgba({0},{1},{2}, 50)'.format(*text_color),