Disable item of ENUM if already selected

[Hockeyjim07]

It would be nice if there were an ability to grey out and not allow selection of an ENUM item if it has already been selected in a previous menu. 

For instance, if for "AO Channel 1" you select AO3, when you click the drop down for "AO Channel 2" there should be a way to disable AO3 since it is already in use.

[Intaris]

There is a possibility.  It's a property node called "Disabled items[]". You can set any disabled items you want there.

[Darren]

Already implemented...use the "Disabled Items[]" property