diff --git a/package.json b/package.json
index 6b475d5..26a994b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eruda",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "Console for mobile JavaScript",
   "main": "dist/eruda.js",
   "scripts": {
diff --git a/src/Elements/BottomBar.hbs b/src/Elements/BottomBar.hbs
index 879ec43..4f9ea71 100644
--- a/src/Elements/BottomBar.hbs
+++ b/src/Elements/BottomBar.hbs
@@ -1,6 +1,7 @@
 <div class="eruda-bottom-bar">
-    <div class="eruda-btn back" ontouchstart>Back</div>
-    <div class="eruda-btn refresh" ontouchstart>Refresh</div>
-    <div class="eruda-btn highlight" ontouchstart>Highlight</div>
-    <div class="eruda-btn reset" ontouchstart>Reset</div>
+    <div class="eruda-btn eruda-back" ontouchstart>Back</div>
+    <div class="eruda-btn eruda-select">Select</div>
+    <div class="eruda-btn eruda-refresh" ontouchstart>Refresh</div>
+    <div class="eruda-btn eruda-highlight" ontouchstart>Highlight</div>
+    <div class="eruda-btn eruda-reset" ontouchstart>Reset</div>
 </div>
\ No newline at end of file
diff --git a/src/Elements/Elements.es6 b/src/Elements/Elements.es6
index 4e71379..6369d1e 100644
--- a/src/Elements/Elements.es6
+++ b/src/Elements/Elements.es6
@@ -1,6 +1,7 @@
 import Tool from '../DevTools/Tool.es6'
 import CssStore from './CssStore.es6'
 import Highlight from './Highlight.es6'
+import Select from './Select.es6'
 import util from '../lib/util'
 
 require('./Elements.scss');
@@ -25,9 +26,10 @@ export default class Elements extends Tool
         this._$showArea = $el.find('.eruda-show-area');
         $el.append(require('./BottomBar.hbs')());
 
-        this._bindEvent();
         this._htmlEl = document.documentElement;
         this._initHighlight();
+        this._initSelect();
+        this._bindEvent();
         this._setEl(this._htmlEl);
     }
     show()
@@ -49,7 +51,9 @@ export default class Elements extends Tool
     }
     _bindEvent()
     {
-        var self = this;
+        var self = this,
+            parent = this._parent,
+            select = this._select;
 
         this._$el.on('click', '.eruda-child', function ()
         {
@@ -88,14 +92,26 @@ export default class Elements extends Tool
 
         var $bottomBar = this._$el.find('.eruda-bottom-bar');
 
-        $bottomBar.on('click', '.back', () => this._back())
-                  .on('click', '.refresh', () => this._render())
-                  .on('click', '.highlight', function ()
+        $bottomBar.on('click', '.eruda-back', () => this._back())
+                  .on('click', '.eruda-refresh', () => this._render())
+                  .on('click', '.eruda-highlight', () => this._toggleHighlight())
+                  .on('click', '.eruda-select', () =>
                   {
-                      util.$(this).toggleClass('eruda-active');
-                      self._toggleHighlight()
+                      parent.hide();
+                      if (this._highlightElement) this._toggleHighlight();
+                      this._render();
+
+                      this._select.enable();
                   })
-                  .on('click', '.reset', () => this._setEl(this._htmlEl));
+                  .on('click', '.eruda-reset', () => this._setEl(this._htmlEl));
+
+        select.on('select', (target) =>
+        {
+            parent.show();
+
+            if (!this._highlightElement) this._toggleHighlight();
+            this._setEl(target);
+        });
     }
     _toggleAllComputedStyle()
     {
@@ -107,8 +123,13 @@ export default class Elements extends Tool
     {
         this._highlight = new Highlight(this._parent.$parent);
     }
+    _initSelect()
+    {
+        this._select = new Select();
+    }
     _toggleHighlight()
     {
+        this._$el.find('.eruda-highlight').toggleClass('eruda-active');
         this._highlightElement = !this._highlightElement;
 
         this._render();
@@ -202,7 +223,7 @@ function formatElName(data)
 
         if (name === 'id' || name === 'class' || name === 'style') return;
 
-        ret += ` ' ${name}="${attr.value}"`;
+        ret += ` ${name}="${attr.value}"`;
     });
 
     return ret;
diff --git a/src/Elements/Highlight.es6 b/src/Elements/Highlight.es6
index b7a6dfe..4d238a1 100644
--- a/src/Elements/Highlight.es6
+++ b/src/Elements/Highlight.es6
@@ -4,9 +4,9 @@ require('./Highlight.scss');
 
 export default class Highlight
 {
-    constructor($container)
+    constructor($parent)
     {
-        this._appendTpl($container);
+        this._appendTpl($parent);
     }
     setEl(el)
     {
@@ -86,9 +86,9 @@ export default class Highlight
             height: bh - pt - pb
         });
     }
-    _appendTpl($container)
+    _appendTpl($parent)
     {
-        $container.append(require('./Highlight.hbs')());
+        $parent.append(require('./Highlight.hbs')());
 
         this._$el = util.$('.eruda-elements-highlight');
         this._$margin = this._$el.find('.eruda-margin');
diff --git a/src/Elements/Select.es6 b/src/Elements/Select.es6
new file mode 100644
index 0000000..5b91692
--- /dev/null
+++ b/src/Elements/Select.es6
@@ -0,0 +1,32 @@
+import util from '../lib/util'
+
+export default class Select extends util.Emitter
+{
+    constructor()
+    {
+        super();
+
+        var self = this;
+
+        this._listener = function (e)
+        {
+            self.disable().emit('select', e.target);
+
+            return false;
+        };
+    }
+    enable()
+    {
+        document.body.addEventListener('click', this._listener, true);
+
+        return this;
+    }
+    disable()
+    {
+        document.body.removeEventListener('click', this._listener, true);
+
+        return this;
+    }
+}
+
+const CLASS_NAME = 'eruda-elements-select';
\ No newline at end of file
diff --git a/src/Network/Request.es6 b/src/Network/Request.es6
index 4b8f88a..d634286 100644
--- a/src/Network/Request.es6
+++ b/src/Network/Request.es6
@@ -89,6 +89,8 @@ function getType(contentType)
 
 function formatSize(size)
 {
+    if (!util.isNum(size)) size = 0;
+
     if (size < 1024) return size + 'B';
 
     return (size / 1024).toFixed(1) + 'KB';
diff --git a/src/Resources/Resources.es6 b/src/Resources/Resources.es6
index 3249623..54a8927 100644
--- a/src/Resources/Resources.es6
+++ b/src/Resources/Resources.es6
@@ -135,49 +135,45 @@ export default class Resources extends Tool
     }
     _bindEvent()
     {
-        var self = this;
+        var self = this,
+            $el = this._$el,
+            parent = this._parent;
 
-        var parent = this._parent;
+        $el.on('click', '.refresh-local-storage', () => this.refreshLocalStorage()._render())
+           .on('click', '.refresh-cookie', () => this.refreshCookie()._render())
+           .on('click', '.refresh-script', () => this.refreshScript()._render())
+           .on('click', '.refresh-image', () => this.refreshImage()._render())
+           .on('click', '.delete-local-storage', function (e)
+           {
+               var key = util.$(this).data('key');
 
-        this._$el.on('click', '.refresh-local-storage', () =>
-        {
-            this.refreshLocalStorage()._render();
-        }).on('click', '.refresh-cookie', () =>
-        {
-            this.refreshCookie()._render();
-        }).on('click', '.refresh-script', () =>
-        {
-            this.refreshScript()._render();
-        }).on('click', '.refresh-image', () =>
-        {
-            this.refreshImage()._render();
-        }).on('click', '.delete-local-storage', function (e)
-        {
-            var key = util.$(this).data('key');
+               localStorage.removeItem(key);
+               self.refreshLocalStorage()._render();
+           })
+           .on('click', '.delete-cookie', function ()
+           {
+               var key = util.$(this).data('key');
 
-            localStorage.removeItem(key);
-            self.refreshLocalStorage()._render();
-        }).on('click', '.delete-cookie', function ()
-        {
-            var key = util.$(this).data('key');
+               util.cookie.remove(key);
+               self.refreshCookie()._render();
+           })
+           .on('click', '.eruda-local-storage-val', function ()
+           {
+               var key = util.$(this).data('key'),
+                   val = localStorage.getItem(key);
 
-            util.cookie.remove(key);
-            self.refreshCookie()._render();
-        }).on('click', '.eruda-local-storage-val', function ()
-        {
-            var key = util.$(this).data('key'),
-                val = localStorage.getItem(key);
+               try {
+                   showSources('json', JSON.parse(val));
+               } catch(e) {}
+           })
+           .on('click', '.img-link', function ()
+           {
+               var src = util.$(this).attr('src');
 
-            try {
-                showSources('json', JSON.parse(val));
-            } catch(e) {}
-        }).on('click', '.img-link', function ()
-        {
-            var src = util.$(this).attr('src');
-
-            showSources('img', src);
-        }).on('click', '.css-link', linkFactory('css'))
-          .on('click', '.js-link', linkFactory('js'));
+               showSources('img', src);
+           })
+           .on('click', '.css-link', linkFactory('css'))
+           .on('click', '.js-link', linkFactory('js'));
 
         util.orientation.on('change', () => this._render());
 
diff --git a/src/Sources/Sources.scss b/src/Sources/Sources.scss
index 2652d34..42c1ee0 100644
--- a/src/Sources/Sources.scss
+++ b/src/Sources/Sources.scss
@@ -46,6 +46,9 @@
                         font-size: 14px;
                         padding: 5px 10px;
                     }
+                    .key {
+                        white-space: nowrap;
+                    }
                 }
             }
             .response {
diff --git a/src/Sources/http.hbs b/src/Sources/http.hbs
index 24d6104..5816bdc 100644
--- a/src/Sources/http.hbs
+++ b/src/Sources/http.hbs
@@ -6,7 +6,7 @@
             <tbody>
                 {{#each resHeaders}}
                     <tr>
-                        <td>{{@key}}</td>
+                        <td class="eruda-key">{{@key}}</td>
                         <td>{{.}}</td>
                     </tr>
                 {{/each}}