Is there a keyboard shortcut for barlines?

Love this program!
Couldn't find a keyboard shortcut to add repeat signs or double barlines, i.e. I would click on a barline and there would be one keystroke for end repeat, another for beginning repeat, and another for double repeat, etc.
Just a note--I think the keyboard shortcuts would be easier to navigate if they were organized by function or menu, rather than one long alphabetical list.

Thanks!