turn on/off SubD

IStonia, can you pleas add command turn on SubD and turn off SubD?
Now we have only Toggle SubD.
Thanks.

Isn't using the ~ key to toggle sub'd on and off for selected meshes ?

I need it for my new config for MoI that I told you in email.
Because I wanted to export unsubdivided objects even if they are subdivided. And I wanted to use unsubdevide command to unsubdevide object before export.
But today I found that you can export unsubdevided obj. File Format window - export obj - Export subdevision.
So I do not need these commands any more. IStonia if you do not start make it yet do not start it, I do not need it any more. Thanks and sorry for request.