Keyboard 
  navigation probably makes some sense for the administrative functions:  
  tab through buttons, space to press button, etc.  But before we get in a 
  knot about this, just how far out of calibration can these things really get 
  on their own before we just declare the touch screen broken?  I mean, its 
  a big button, and you can always use some smarts and touch a little to the 
  left or right based on feedback.  If the screen is going out of 
  calibration to the point that this technique doesn't work, something is 
  seriously wrong.
   
  Show me the 
  specs.
   
  Ken
  
 
  
    
    Q:  How would you select an "ELO Calibration" button using the 
    touch screen when the calibration is out to begin with?
     
    Q:  Could a keyboard be used to select this function, if the 
    touch screen is so far out of calibration that it can't be selected by 
    using the touch screen?   
     
    Ian
    
      
      
      Allow a user to do the touch screen 
      calibration from within ballot station software.  With the ultimate goal of locking 
      users out of the OS, can a call be made to the ELO executable so that it 
      accessed from the System Setup - 
      Diagnostics
       
       
      Larry 
      J. Dix
      Vice 
      President of Operations
      Global 
      Election Systems