scriptJob event for editing attributes within graphEditor

[likage]

Is there a scriptJob event that will allows me to:

• detect whenever a change is made in graphEditor
• and knowing which attribute it has been modified?

I tried using the following:

def ge_track():

    print 'changes made in graph editor'

test = cmds.scriptJob(event=["graphEditorParamCurveSelected", ge_track])

While it does detects whenever I highlighted a said key of an attribute (whether did I modify the value or not), but I could not tell which attribute it was effected on.

[Michael Boon]

The API class MAnimMessage includes all kinds of callbacks for anim curves and keys being modified, but I'm not aware of an equivalent scriptjob.