Changing the Default Legend Style

Hello World,

When I am making legends, I like to use the Horizontal Single Symbol Label Only as my Legend Item Style. (Legend Properties, Items tab, Style... button)

However, I have to change the style for every new item/layer I add to the legend. Is there a way to set the Style for all legend items, even ones that haven't been added yet?

Better yet, is it possible to change a setting so that the default style option is Horizontal Single Symbol Label Only?

I'm on ArcMap 10.0 Service Pack 3.

Thank you very much,

Quentin