text: function sleep(ms) {
  	var start = new Date().getTime(), expire = start + ms;
  	while (new Date().getTime() < expire) {
  	}
  	return;
  }
  
  function migrate(node, fieldname, convert) {
  	if (node.fields['content']== "triggerWait") {
  		sleep(10000); // Wait 1s
  	}
  	node.fields['content'] = false;
  	return node;
  }