Moving Average Express VI - What is half width?

[CastleWorks]

I am using an express VI filter to determine the moving average of an array.

I have been asked to calculate this using 10 points on both sides of the time variable (x axis).

In the attached screen shot, for the half width, is that the number of points on each side? In my case should I set this to 10?

Thanks

[RavensFan]

10 on each side plus the center for a total of 21 points.

The way to know for sure is to hit that Help button shown in the dialog box!