diff --git a/framework/base/View.php b/framework/base/View.php
index 8b1f4ef..d1a3c5f 100644
--- a/framework/base/View.php
+++ b/framework/base/View.php
@@ -53,11 +53,12 @@ class View extends Component
 	 */
 	public $theme;
 	/**
-	 * @var array a list of named output clips. You can call [[beginClip()]] and [[endClip()]]
+	 * @var array a list of named output blocks. The keys are the block names and the values
+	 * are the corresponding block content. You can call [[beginBlock()]] and [[endBlock()]]
 	 * to capture small fragments of a view. They can be later accessed at somewhere else
 	 * through this property.
 	 */
-	public $clips;
+	public $blocks;
 	/**
 	 * @var Widget[] the widgets that are currently being rendered (not ended). This property
 	 * is maintained by [[beginWidget()]] and [[endWidget()]] methods. Do not modify it.
@@ -350,26 +351,25 @@ class View extends Component
 	}
 
 	/**
-	 * Begins recording a clip.
-	 * This method is a shortcut to beginning [[yii\widgets\Clip]]
-	 * @param string $id the clip ID.
-	 * @param boolean $renderInPlace whether to render the clip content in place.
-	 * Defaults to false, meaning the captured clip will not be displayed.
-	 * @return \yii\widgets\Clip the Clip widget instance
-	 * @see \yii\widgets\Clip
+	 * Begins recording a block.
+	 * This method is a shortcut to beginning [[yii\widgets\Block]]
+	 * @param string $id the block ID.
+	 * @param boolean $renderInPlace whether to render the block content in place.
+	 * Defaults to false, meaning the captured block will not be displayed.
+	 * @return \yii\widgets\Block the Block widget instance
 	 */
-	public function beginClip($id, $renderInPlace = false)
+	public function beginBlock($id, $renderInPlace = false)
 	{
-		return $this->beginWidget('yii\widgets\Clip', array(
+		return $this->beginWidget('yii\widgets\Block', array(
 			'id' => $id,
 			'renderInPlace' => $renderInPlace,
 		));
 	}
 
 	/**
-	 * Ends recording a clip.
+	 * Ends recording a block.
 	 */
-	public function endClip()
+	public function endBlock()
 	{
 		$this->endWidget();
 	}
diff --git a/framework/base/ViewContent.php b/framework/base/ViewContent.php
index cf7684b..cea3c7c 100644
--- a/framework/base/ViewContent.php
+++ b/framework/base/ViewContent.php
@@ -49,9 +49,13 @@ class ViewContent extends Component
 	public $metaTags;
 	public $linkTags;
 	public $css;
-	public $js;
 	public $cssFiles;
+	public $js;
 	public $jsFiles;
+	public $jsInHead;
+	public $jsFilesInHead;
+	public $jsInBody;
+	public $jsFilesInBody;
 
 	public function populate($content)
 	{
@@ -64,86 +68,16 @@ class ViewContent extends Component
 		$this->metaTags = null;
 		$this->linkTags = null;
 		$this->css = null;
-		$this->js = null;
 		$this->cssFiles = null;
+		$this->js = null;
 		$this->jsFiles = null;
+		$this->jsInHead = null;
+		$this->jsFilesInHead = null;
+		$this->jsInBody = null;
+		$this->jsFilesInBody = null;
 	}
 
 	public function renderScripts($pos)
 	{
 	}
-
-	public function registerBundle($name)
-	{
-		if (!isset($this->bundles[$name])) {
-			$am = Yii::$app->assets;
-			$bundle = $am->getBundle($name);
-			if ($bundle !== null) {
-				$this->bundles[$name] = $bundle;
-			} else {
-				throw new InvalidConfigException("Asset bundle does not exist: $name");
-			}
-		}
-	}
-
-	public function getMetaTag($key)
-	{
-		return isset($this->metaTags[$key]) ? $this->metaTags[$key] : null;
-	}
-
-	public function setMetaTag($key, $tag)
-	{
-		$this->metaTags[$key] = $tag;
-	}
-
-	public function getLinkTag($key)
-	{
-		return isset($this->linkTags[$key]) ? $this->linkTags[$key] : null;
-	}
-
-	public function setLinkTag($key, $tag)
-	{
-		$this->linkTags[$key] = $tag;
-	}
-
-	public function getCss($key)
-	{
-		return isset($this->css[$key]) ? $this->css[$key]: null;
-	}
-
-	public function setCss($key, $css)
-	{
-		$this->css[$key] = $css;
-	}
-
-	public function getCssFile($key)
-	{
-		return isset($this->cssFiles[$key]) ? $this->cssFiles[$key]: null;
-	}
-
-	public function setCssFile($key, $file)
-	{
-		$this->cssFiles[$key] = $file;
-	}
-
-	public function getJs($key, $position = self::POS_END)
-	{
-		return isset($this->js[$position][$key]) ? $this->js[$position][$key] : null;
-	}
-
-	public function setJs($key, $js, $position = self::POS_END)
-	{
-		$this->js[$position][$key] = $js;
-	}
-
-	public function getJsFile($key, $position = self::POS_END)
-	{
-		return isset($this->jsFiles[$position][$key]) ? $this->jsFiles[$position][$key] : null;
-	}
-
-	public function setJsFile($key, $file, $position = self::POS_END)
-	{
-		$this->jsFiles[$position][$key] = $file;
-	}
-
 }
\ No newline at end of file
diff --git a/framework/widgets/Clip.php b/framework/widgets/Block.php
similarity index 54%
rename from framework/widgets/Clip.php
rename to framework/widgets/Block.php
index f321209..d6f7317 100644
--- a/framework/widgets/Clip.php
+++ b/framework/widgets/Block.php
@@ -7,28 +7,26 @@
 
 namespace yii\widgets;
 
-use Yii;
 use yii\base\Widget;
-use yii\base\View;
 
 /**
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0
  */
-class Clip extends Widget
+class Block extends Widget
 {
 	/**
-	 * @var string the ID of this clip.
+	 * @var string the ID of this block.
 	 */
 	public $id;
 	/**
-	 * @var boolean whether to render the clip content in place. Defaults to false,
-	 * meaning the captured clip will not be displayed.
+	 * @var boolean whether to render the block content in place. Defaults to false,
+	 * meaning the captured block content will not be displayed.
 	 */
 	public $renderInPlace = false;
 
 	/**
-	 * Starts recording a clip.
+	 * Starts recording a block.
 	 */
 	public function init()
 	{
@@ -37,15 +35,15 @@ class Clip extends Widget
 	}
 
 	/**
-	 * Ends recording a clip.
-	 * This method stops output buffering and saves the rendering result as a named clip in the controller.
+	 * Ends recording a block.
+	 * This method stops output buffering and saves the rendering result as a named block in the controller.
 	 */
 	public function run()
 	{
-		$clip = ob_get_clean();
-		if ($this->renderClip) {
-			echo $clip;
+		$block = ob_get_clean();
+		if ($this->renderInPlace) {
+			echo $block;
 		}
-		$this->view->clips[$this->id] = $clip;
+		$this->view->blocks[$this->id] = $block;
 	}
 }
\ No newline at end of file