# File rbSnack/tkSnack.rb, line 83
  def initializeSnack root
      raise "initializeSnack requires valid Tkroot" unless root.type==TkRoot
      include Config
      snackLib = CONFIG["snackLib"]
      snackLib = File.join(CONFIG["sitelibdir"], "rbSnack") unless snackLib!=nil
      @@root=root
      @@root.tk_call('eval', "lappend auto_path #{snackLib}")
      @@root.tk_call('eval', 'package require -exact snack 2.2')
      @@root.tk_call('snack::createIcons')
      @@root.tk_call('eval', 'proc nopCallback {message fraction} { return }') 
      SnOp::initialize
  end