Controls the envelope deformation. It is created when you apply an envelope, but the property editor is not displayed automatically.
 To display: Select an envelope then choose Edit  Properties
 Properties  Animation Properties and click the Envelope Op tab.
 Animation Properties and click the Envelope Op tab. 
            
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License