Change arrow justification

Hi,

The location of the plus/minus arrow can be justified globally on the module settings with left or right. However, I would like it to be located to the right of the menu text. It seems out of place justified to the right of the menu module as there is a lot of space between the menu item and the arrow. If I put it on the left, it falls under the menu text.

Is there a simple way of moving it just to the right of the menu text, and have it auto move when the width of menu items are bigger or smaller due to the different menu text?

Thanks.