 
 
   # Converts a shorthand anchor name to a full one.
+  # Numerical shorthands are based on CSS shorthand ordering.
   _getLonghandAnchor: (shorthand) ->
     switch shorthand.toString()
       when 'left',   'l', '4'

  touchStartCallback: noOp
  # Invoked with the folded angle.
  touchMoveCallback: noOp
  # Inkoked with ending point.
  touchEndCallback: noOp



isSupported = true

# Utility Functions
# =================

# Used for informing the developer which required feature the browser lacks.
supportWarning = (prop) ->
