I should have previewed before I posted. I see there is functionality to press F1 on your keyboard and it simulates a mouse click somewhere on your screen. IE, it moves the mouse to 400,100 and clicks. I am looking for the opposite. Move your mouse to 400,100 and click and it send F1 to the tool. That way I can create a toolbar on my main's screen dedicated to one of my slaves and click on the icons to make them do all sorts of neat stuff I have macroed.

Oh, and I am not proposing to broadcast mouse clicks, but rather, convert them to keystrokes so that they can be passed on to the slaves and converted into macros.