diff --git a/source/Ox.UI/js/Code/DocPanel.js b/source/Ox.UI/js/Code/DocPanel.js
index afe18eda..2122f1bd 100644
--- a/source/Ox.UI/js/Code/DocPanel.js
+++ b/source/Ox.UI/js/Code/DocPanel.js
@@ -9,22 +9,23 @@ Ox.DocPanel <f> Documentation Panel
             results [o] Array of results
         select <!> select
     options <o> Options object
-            collapsible <b|false> If true, the list can be collabsed
-            element <e> Default content
-            files <a|[]> Files to parse for docs (alternative to items option)
-            getModule <f> Returns module for given item
-            getSection <f> Returns section for given item
-            items <a|[]> Array of doc items (alternative to files option)
-            path <s|''> Path prefix
-            references <r|null> RegExp to find references
-            replace <[[]]|[]> See Ox.SyntaxHighlighter
-            resizable <b|true> If true, list is resizable
-            resize <a|[128, 256, 384]> List resize positions
-            runTests <b|false> If true, run tests
-            selected <s|''> Id of the selected item
-            showTests <b|false> If true, show test results in list
-            showTooltips <b|false> If true, show test result tooltips in list
-            size <s|256> Default list size
+        collapsible <b|false> If true, the list can be collabsed
+        element <e> Default content
+        expanded <b> If true, modules and sections are expanded in the list
+        files <a|[]> Files to parse for docs (alternative to items option)
+        getModule <f> Returns module for given item
+        getSection <f> Returns section for given item
+        items <a|[]> Array of doc items (alternative to files option)
+        path <s|''> Path prefix
+        references <r|null> RegExp to find references
+        replace <[[]]|[]> See Ox.SyntaxHighlighter
+        resizable <b|true> If true, list is resizable
+        resize <a|[128, 256, 384]> List resize positions
+        runTests <b|false> If true, run tests
+        selected <s|''> Id of the selected item
+        showTests <b|false> If true, show test results in list
+        showTooltips <b|false> If true, show test result tooltips in list
+        size <s|256> Default list size
     self <o> Shared private variable
 @*/
 
@@ -34,9 +35,10 @@ Ox.DocPanel = function(options, self) {
     var that = Ox.Element({}, self)
         .defaults({
             collapsible: false,
-            element: '',
+            element: null,
             examples: [],
             examplesPath: '',
+            expanded: false,
             files: [],
             getModule: function(item) {
                 return item.file.replace(self.options.path, '');
@@ -78,9 +80,7 @@ Ox.DocPanel = function(options, self) {
     self.$testsStatus = $('<div>')
         .css({marginTop: '5px', textAlign: 'center'})
         .appendTo(self.$toolbar);
-    if (!self.options.showTests) {
-        self.$testsStatus.hide();
-    } else if (!self.options.results) {
+    if (!self.options.results) {
         self.options.results = {};
         self.$testsButton = Ox.Button({title: 'Run Tests'})
             .css({margin: '4px auto'})
@@ -109,7 +109,7 @@ Ox.DocPanel = function(options, self) {
         })
     );
 
-    if (self.options.files) {
+    if (self.options.files && self.options.files.length) {
         self.options.files = Ox.makeArray(self.options.files);
         self.options.items = Ox.doc(self.options.files.map(function(file) {
             return self.options.path + file;
@@ -147,21 +147,25 @@ Ox.DocPanel = function(options, self) {
                         title = match ? match[1] : 'Untitled';
                     Ox.get(path + '/js/example.js', function(js) {
                         var references = js.match(self.options.references);
-                        references && Ox.unique(references).forEach(function(reference) {
-                            var item = getItemByName(reference);
-                            if (item) {
-                                item.examples = (item.examples || []).concat(
-                                    {id: example, title: title}
-                                );
-                            }
-                        });
+                        if (references) {
+                            Ox.unique(references).forEach(function(reference) {
+                                var item = getItemByName(reference);
+                                if (item) {
+                                    item.examples = (
+                                        item.examples || []
+                                    ).concat({id: example, title: title});
+                                }
+                            });
+                        }
                         if (++i == self.options.examples.length) {
                             self.options.items.forEach(function(item) {
-                                item.examples && item.examples.sort(function(a, b) {
-                                    a = a.title.toLowerCase();
-                                    b = b.title.toLowerCase();
-                                    return a < b ? -1 : a > b ? 1 : 0;
-                                });
+                                if (item.examples) {
+                                    item.examples.sort(function(a, b) {
+                                        a = a.title.toLowerCase();
+                                        b = b.title.toLowerCase();
+                                        return a < b ? -1 : a > b ? 1 : 0;
+                                    });
+                                }
                             });
                             callback();
                         }
@@ -270,6 +274,7 @@ Ox.DocPanel = function(options, self) {
             });
         });
         self.$list = Ox.TreeList({
+                expanded: self.options.expanded,
                 icon: self.options.showTests
                     ? getIcon
                     : Ox.UI.getImageURL('symbolCenter'),
@@ -341,7 +346,7 @@ Ox.DocPanel = function(options, self) {
         } else {
             self.options.selected = '';
             self.$list.options({selected: []});
-            self.$page.empty().append(self.options.element);
+            self.$page.empty().append(self.options.element || $('<div>'));
         }
         that.triggerEvent('select', {id: self.options.selected});
     }