function focus() {
	    Array.prototype.forEach.call(this.getTextBlock(), function (el) {
	      el.focus();
	    });
	  }
//[> Generic implementation to tell us when the block is active <]
[> Generic implementation to tell us when the block is active <]
[ > Generic implementation to tell us when the block is active < ]
function focus() {
	    Array.prototype.forEach.call(this.getTextBlock(), function (el) {
	      el.focus();
	    });
	  }
function focus ( ) { Array . prototype . forEach . call ( this . getTextBlock ( ) , function ( el ) { el . focus ( ) ; } ) ; }
[> Generic implementation to tell us when the block is active <]
[ > Generic implementation to tell us when the block is active < ]