text: var x11 = require('../../lib');
  
  x11.createClient(function(err, display) {
      var X = display.client;
      var id = parseInt(process.argv[2]);
      var root = display.screen[0].root;
      X.SetSelectionOwner(root, X.atoms.PRIMARY);
      X.GetSelectionOwner(X.atoms.PRIMARY, function(err, win) {
          console.log(err, win, root);
      });
      X.on('event', console.log);
      X.on('error', console.error);
  });
  