/mswap
    filterByIcon (show only macros matching the selected action bar button icon texture)
    filterByPound (MacroSwap is only enabled for macros that have a # as the first character in the macro name; e.g. "#Say: Hello")
    filterByTag (show only macros matching the first word in the selected action bar button macro name; 
                 e.g. a macro named "Say: Stuff" would match another named "Say: Hello")
    orientation
        horizontal
        vertical
    scale
        <number>
    showAccount (toggle showing account macros)
    toggle (enable/disable MacroSwap)
    modifier (open the macro menu by modifier--must have this key pressed before mousing over the action bar button)
        none
        control
        shift
        alt
        any