diff --git a/src/core/gui.coffee b/src/core/gui.coffee
index d02fb6d..3dd51f7 100644
--- a/src/core/gui.coffee
+++ b/src/core/gui.coffee
@@ -76,7 +76,7 @@ self.OS.GUI =
                 _courrier.osfail "Cannot read service script: #{srv} ", e, s
 
     appsByMime: (mime) ->
-        metas = ( v for k, v of _OS.setting.system.packages when v.app )
+        metas = ( v for k, v of _OS.setting.system.packages when v and v.app )
         mimes = ( m.mimes for m in metas when m)
         apps = []
         # search app by mimes
@@ -95,7 +95,7 @@ self.OS.GUI =
     
     appsWithServices: () ->
         o = {}
-        o[k] = v for k, v of _OS.setting.system.packages when v.services and v.services.length > 0
+        o[k] = v for k, v of _OS.setting.system.packages when v and v.services and v.services.length > 0
         o
 
     openWith: (it) ->
diff --git a/src/core/tags/afx-menu.js b/src/core/tags/afx-menu.js
index d98ca03..4d1f7aa 100644
--- a/src/core/tags/afx-menu.js
+++ b/src/core/tags/afx-menu.js
@@ -8,12 +8,16 @@
                 <span if={data.shortcut} class = "shortcut">{data.shortcut}</span>
             </a>
             
-            <afx-menu  if={data.child != null && data.child.length > 0} child={data.child} onmenuselect = {data.onmenuselect}  observable = {parent.root.observable} rootid = {parent.rid}></afx-menu>
+            <afx-menu ref = "submenus" index = {i} if={data.child != null && data.child.length > 0} child={data.child} onmenuselect = {data.onmenuselect}  observable = {parent.root.observable} rootid = {parent.rid}></afx-menu>
         </li>
          <li class="afx-corner-fix"></li>
     </ul>
     <script>
         this.items = opts.child || []
+        if(opts.index != undefined)
+            this.index = opts.index
+        else
+            this.index = -1
         var isRoot
         var lastChecked = undefined
         if(opts.rootid)
@@ -48,6 +52,7 @@
                 self[k] = v
             self.update()
         }
+        
         self.root.push = function(e,u)
         {
             self.items.push(e)
diff --git a/src/packages/Blogger/main.coffee b/src/packages/Blogger/main.coffee
index 71f83f1..e199827 100644
--- a/src/packages/Blogger/main.coffee
+++ b/src/packages/Blogger/main.coffee
@@ -150,6 +150,13 @@ class Blogger extends this.OS.GUI.BaseApplication
                                 doc.replaceSelection "![](#{me._api.handler.shared}/#{r.result})"
                         , "Select image file", { mimes: ["image/.*"] }
                 },
+                {
+                    name:"Youtube",
+                    className: "fa fa-youtube",
+                    action: (e) ->
+                        doc = me.editor.codemirror.getDoc()
+                        doc.replaceSelection "[[youtube:]]"
+                }
                 "|",
                 {
                     name: "preview",
@@ -179,7 +186,10 @@ class Blogger extends this.OS.GUI.BaseApplication
             ,  "Delete a post" ,
             { iconclass: "fa fa-question-circle", text: "Do you really want to delete this post ?" }
             return false
-
+        @bindKey "CTRL-S", () ->
+            sel = me.tabbar.get "selidx"
+            return unless sel is 2
+            me.saveBlog()
         @on "vboxchange", () ->
             me.resizeContent()
     # USER TAB
diff --git a/src/packages/MarketPlace/dialog.coffee b/src/packages/MarketPlace/dialog.coffee
index a7d6b95..a2f1fd5 100644
--- a/src/packages/MarketPlace/dialog.coffee
+++ b/src/packages/MarketPlace/dialog.coffee
@@ -9,18 +9,54 @@ class RepositoryDialog extends this.OS.GUI.BaseDialog
     main: () ->
         me = @
         @list = @find "repo-list"
-        ls = ({ text: v.name, iconclass: "fa fa-link", url: v.url
-        } for v in @systemsetting.system.repositories)
-        @url = @find "repo-url"
-        @list.set "onlistselect", (e) ->
-            ($ me.url).html e.data.url
-        @list.set "items", ls
+        @list.set "onlistdbclick", (e) ->
+            selidx = me.list.get "selidx"
+            return unless  selidx >= 0
+            sel = me.systemsetting.system.repositories[selidx]
+            me.openDialog "PromptDialog", (e) ->
+                m = e.match /\[([^\]]*)\]\s*(.*)/
+                return me.error "Wrong format: it should be [name] url" if not m or m.length isnt 3
+                sel.name = m[1]
+                sel.text = sel.name
+                sel.url = m[2]
+                me.refreshList()
+            , "Edit repository", { label: "Format : [name]url", value: "[#{e.data.text}] #{e.data.url}" }
         
+        (@find "btadd").set "onbtclick", (e) ->
+            me.openDialog "PromptDialog", (e) ->
+                m = e.match /\[([^\]]*)\]\s*(.*)/
+                return me.error "Wrong format: it should be [name] url" if not m or m.length isnt 3
+                me.systemsetting.system.repositories.push {
+                    name: m[1],
+                    url: m[2],
+                    text: m[1],
+                    i: me.systemsetting.system.repositories.length
+                }
+                me.refreshList()
+            , "Add repository", { label: "Format : [name]url" }
+        (@find "btdel").set "onbtclick", (e) ->
+            selidx = me.list.get "selidx"
+            return unless  selidx >= 0
+            me.systemsetting.system.repositories.splice selidx, selidx
+            me.refreshList()
+        (@find "btquit").set "onbtclick", (e) -> me.quit()
+        @refreshList()
+    refreshList: () ->
+        ls = ({
+            text: v.name,
+            iconclass: "fa fa-link",
+            url: v.url,
+            complex: true,
+            detail: [{ text: v.url }]
+        } for v in @systemsetting.system.repositories)
+        @list.set "items", ls
+    onexit: (e) ->
+        @parent.repo.set "items", @systemsetting.system.repositories
+        @parent.dialog = undefined if @parent
 RepositoryDialog.scheme = """
 <afx-app-window data-id = "repository-dialog-win" apptitle="Repositories" width="250" height="250">
         <afx-vbox >
             <afx-list-view data-id="repo-list"></afx-list-view>
-            <div data-id="repo-url" data-height="grow"></div>
             <afx-hbox data-height = "30">
                 <afx-button data-id = "btadd" text = "[+]" data-width="30"></afx-button>
                 <afx-button data-id = "btdel" text = "[-]" data-width="30"></afx-button>
diff --git a/src/packages/MarketPlace/main.coffee b/src/packages/MarketPlace/main.coffee
index 4e193e5..64d6eb5 100644
--- a/src/packages/MarketPlace/main.coffee
+++ b/src/packages/MarketPlace/main.coffee
@@ -7,12 +7,6 @@ class MarketPlace extends this.OS.GUI.BaseApplication
         me = @
         @installdir = @systemsetting.system.pkgpaths.user
         # test repository
-        @systemsetting.system.repositories.push {
-            text: "Antos repository"
-            url: "https://os.localhost:9195/repo/packages.json"
-            name: "Antos repository"
-            selected:true
-        } if @systemsetting.system.repositories.length is 0
         @repo = @find "repo"
         @repo.set "onlistselect", (e) ->
             return unless e.data
@@ -128,7 +122,7 @@ class MarketPlace extends this.OS.GUI.BaseApplication
             (d) ->
                 return unless d
                 app.path.asFileHandler().remove (r) ->
-                    me.error "Cannot uninstall package: #{r.error}" if r.error
+                    return me.error "Cannot uninstall package: #{r.error}" if r.error
                     me.notify "Package uninstalled"
                     me.systemsetting.system.packages[name] = undefined
                     me._gui.refreshSystemMenu()