Is it possible to shrink the arrows down with line/text on dimension tool?

Hi, you can reduce Line Width in the properties window for a dimension (double click the arrow), and that will shrink arrows down.

Thanks @Stephen. I just realized the arrows were shrinking I was just in a civil drawing (1" = 60') and the arrows just weren't gonna shrink any more and I figured since the text was shrunk down the arrows may not be proportionate???