code: function set(textAlign, scale) {
           this.textAlign = textAlign; // updated scaled Size
  
           if (scale) {
             this.resize(scale);
           }
  
           this.isDirty = true;
           return this;
         }
docs: change the font settings
  @name set
  @memberOf me.BitmapText.prototype
  @function
  @param {String} textAlign ("left", "center", "right")
  @param {Number} [scale]
  @return this object for chaining