       event.preventDefault()
 
   keyPress: (event) ->
+
     if event.metaKey
       switch event.charCode
         when 97, 114, 118, 119

class WebTerm.InputHandler
  ESC = "\x1B";
  CSI = ESC + "[";
  OSC = ESC + "]";

    123: CSI + "24~"            # F12

  constructor: (@terminal) ->

    @applicationKeypad = false
    @trackMouseDown = false
    @trackMouseUp = false
