This indicator repaints are Not???

Hi Guy's!
I need to know that this indicator repaints or not???
Indicator is Common and known as (AC). Well so far to me its not looking a repainting indicator but need to know your experience about this indicator thanks.
For more see the screenshot
Thanks.

not

Thanks Magnumfreak. Actually i didnt use this indi. much in Past... It also looks to me a non-repainting indicator but i was not sure... Thanks Again

It's just a MA subtracted from another as far as I know. So it's impossible to repaint.