Selecting the OTHER radio button

Hey,

i have 2 actions at the moment - 1 that shows hidden files and 1 that hides them. S and S reversed.

Here's the keystrokes i send;

[alt]to[ctrl_down][NEXT][ctrl_up][tab][tab][DOWN][DOWN][DOWN][DOWN][DOWN][DOWN][DOWN][DOWN][DOWN][DOWN][space][tab][tab][tab][tab][enter][alt_down][f4][alt_up]

that's to show, to hide i remove a [DOWN] (try doing this manually in Explorer)

Thing is i want to be able to do a toggle with just one gesture, if hidden, show. If shown, hide. For example.

However i can't find a way of toggling radio buttons. Any ideas?

spacebar should work