text: // wrapped by build app
  define("d3/src/transition/text", ["dojo","dijit","dojox"], function(dojo,dijit,dojox){
  import "transition";
  import "tween";
  
  d3_transitionPrototype.text = function(value) {
    return d3_transition_tween(this, "text", value, d3_transition_text);
  };
  
  function d3_transition_text(b) {
    if (b == null) b = "";
    return function() { this.textContent = b; };
  }
  
  });
  