102 

   103 # Mouse [(window)] Button Context Modifiers Function

   104 # Button

   105 #   1 left

   106 #   2 right

   107 #   3 middle

   108 # Context

   109 #   ’R’ for the root window

   110 #   ’W’  for  an application  window

   111 #   ’D’ for a desktop application (as kdesktop or Nautilus desktop)

   112 #   ’T’ for a window title-bar

   113 #   ’S’ for a window side, top, or bottom bar,

   114 #   ’[’, ’]’, ´-’ and ’_’ for the left, right, top or bottom  side  only

   115 #   ’F’  for a window frame (the corners),

   116 #   ’<’, ’^’, ’>’ and ’v’ for the top left, top right, bottom right or bottom left corner,

   117 #   ’I’ for an icon window

   118 #   ’0’  through  ’9’  for  title-bar buttons

   119 #   ’A’ is for any context

   120 # Modifiers

   121 #   ’N’ for no modifiers

   122 #   ’C’ for control

   123 #   ’S’ for shift

   124 #   ’M’ for Meta

   125 #   ’L’ for  Caps-Lock

   126 #   ’A’ for any modifier