title: absolute mouse buttons on dock
body: <p>I have created an absolute mouse piece of hardware.</p>
  
  <p>This is very much like a wacom tablet, but it just uses a regular mouse going into a piece of hardware that then increments or decrements the X and Y coordinates in order to specify the exact location of the mouse (yes I need to do this for another reason).</p>
  
  <p>While everything works fine on multiple operating systems, it works fine on Mac OSX Yosemite except ----></p>
  
  <p>When I move to the dock, if I click on an icon it will not start the application, I can move the icon and once open I can close the app or scroll, anything you would expect from a mouse, it will not start properly.  Also the back arrow in the system settings/preferences will only operate if I am on the exact right location on the button, i.e. normally there is no back action, but if I mess with it and get it in just the right location it will finally work.</p>
  
  <p>This sounds like an oversight in the operating system, does anyone have any insight into this?</p>