updating numerical dynamic text

You would think that adding a number to the field each frame would do it, but humans would notice that, so having it increase by a random amount would be more interest. You also want it to stop at exactly 1000.

So, this script in frame 1 of the movieclip would repeatedly set the text in the field that is also on the stage next to the movieclip:

createjs.Ticker.addEventListener("tick", rpm.bind(this));

var rpmValue = 0;

function rpm() {

  var f = this.currentFrame;

  if (f >= 30) {

  rpmValue += Math.random() * 10;

  rpmValue += 30;

  }

  this.parent.rpmText.text = Math.min(1000, Math.round(rpmValue));

}

It will set the value to 0 until the movieclip reaches frame 30, then it will add at least 30, plus a random amount up to 10, to the field. You could increase either number to make it get there quicker.