diff --git a/module/group/lang/resource.php b/module/group/lang/resource.php
index eabe5a8522..1cc81b04e5 100644
--- a/module/group/lang/resource.php
+++ b/module/group/lang/resource.php
@@ -113,6 +113,7 @@ $lang->resource->todo->batchEdit    = 'batchEdit';
 $lang->resource->todo->view         = 'view';
 $lang->resource->todo->delete       = 'delete';
 $lang->resource->todo->export       = 'export';
+$lang->resource->todo->start        = 'start';
 $lang->resource->todo->finish       = 'finish';
 $lang->resource->todo->batchFinish  = 'batchFinish';
 $lang->resource->todo->import2Today = 'import2Today';
@@ -129,13 +130,14 @@ $lang->todo->methodOrder[25] = 'batchEdit';
 $lang->todo->methodOrder[30] = 'view';
 $lang->todo->methodOrder[35] = 'delete';
 $lang->todo->methodOrder[40] = 'export';
-$lang->todo->methodOrder[45] = 'finish';
-$lang->todo->methodOrder[50] = 'batchFinish';
-$lang->todo->methodOrder[55] = 'import2Today';
-$lang->todo->methodOrder[60] = 'assignTo';
-$lang->todo->methodOrder[65] = 'activate';
-$lang->todo->methodOrder[70] = 'close';
-$lang->todo->methodOrder[75] = 'batchClose';
+$lang->todo->methodOrder[45] = 'start';
+$lang->todo->methodOrder[50] = 'finish';
+$lang->todo->methodOrder[55] = 'batchFinish';
+$lang->todo->methodOrder[60] = 'import2Today';
+$lang->todo->methodOrder[65] = 'assignTo';
+$lang->todo->methodOrder[70] = 'activate';
+$lang->todo->methodOrder[75] = 'close';
+$lang->todo->methodOrder[80] = 'batchClose';
 
 /* Product. */
 $lang->resource->product = new stdclass();
diff --git a/module/my/view/todo.html.php b/module/my/view/todo.html.php
index a8f91eeb9f..cb0a43d53b 100644
--- a/module/my/view/todo.html.php
+++ b/module/my/view/todo.html.php
@@ -72,7 +72,7 @@
           <th class="c-begin"> <?php common::printOrderLink('begin',  $orderBy, $vars, $lang->todo->beginAB);?></th>
           <th class="c-end">   <?php common::printOrderLink('end',    $orderBy, $vars, $lang->todo->endAB);?></th>
           <th class="c-status"><?php common::printOrderLink('status', $orderBy, $vars, $lang->todo->status);?></th>
-          <th class="c-actions"><?php echo $lang->actions;?></th>
+          <th class="c-actions-5"><?php echo $lang->actions;?></th>
         </tr>
       </thead>
       <tbody>
@@ -96,6 +96,7 @@
           <td class="c-status"><span class="status-todo status-<?php echo $todo->status;?>"><?php echo $lang->todo->statusList[$todo->status];?></span></td>
           <td class="c-actions">
             <?php
+            common::printIcon('todo', 'start',  "id=$todo->id", $todo, 'list', 'play', 'hiddenwin');
             if($todo->status == 'done' or $todo->status == 'closed')
             {
                 common::printIcon('todo', 'activate', "id=$todo->id", $todo, 'list', 'magic', 'hiddenwin');
diff --git a/module/todo/control.php b/module/todo/control.php
index 65e4d24188..25d3c38b28 100644
--- a/module/todo/control.php
+++ b/module/todo/control.php
@@ -245,6 +245,28 @@ class todo extends control
         }
     }
 
+    /**
+     * Start a todo.
+     *
+     * @param  int    $todoID
+     * @access public
+     * @return void
+     */
+    public function start($todoID)
+    {
+        $todo = $this->todo->getById($todoID);
+        if($todo->status == 'wait') $this->todo->start($todoID);
+        if(in_array($todo->type, array('bug', 'task', 'story')))
+        {
+            $confirmNote = 'confirm' . ucfirst($todo->type);
+            $confirmURL  = $this->createLink($todo->type, 'view', "id=$todo->idvalue");
+            $cancelURL   = $this->server->HTTP_REFERER;
+            die(js::confirm(sprintf($this->lang->todo->$confirmNote, $todo->idvalue), $confirmURL, $cancelURL, 'parent', 'parent'));
+        }
+        if(isonlybody())die(js::reload('parent.parent'));
+        die(js::reload('parent'));
+    }
+
     /**
      * Activated todo.
      *
diff --git a/module/todo/lang/de.php b/module/todo/lang/de.php
index e834bb951f..c97a2ac56a 100644
--- a/module/todo/lang/de.php
+++ b/module/todo/lang/de.php
@@ -16,6 +16,7 @@ $lang->todo->createCycle  = "Wiederkehrenden Todo hinzufügen";
 $lang->todo->assignTo     = "Zuordnen";
 $lang->todo->assignedDate = "Assigned Date";
 $lang->todo->assignAction = "Assign Todo";
+$lang->todo->start        = "Start Todo";
 $lang->todo->activate     = "Aktivieren";
 $lang->todo->batchCreate  = "Mehrere hinzufügen";
 $lang->todo->edit         = "Bearbeiten";
diff --git a/module/todo/lang/en.php b/module/todo/lang/en.php
index e945ae689b..adc01e2158 100644
--- a/module/todo/lang/en.php
+++ b/module/todo/lang/en.php
@@ -16,6 +16,7 @@ $lang->todo->createCycle  = "Add Recurred Todo";
 $lang->todo->assignTo     = "Assigned To";
 $lang->todo->assignedDate = "Assigned Date";
 $lang->todo->assignAction = "Assign Todo";
+$lang->todo->start        = "Start Todo";
 $lang->todo->activate     = "Activate Todo";
 $lang->todo->batchCreate  = "Batch Add ";
 $lang->todo->edit         = "Edit Todo";
diff --git a/module/todo/lang/fr.php b/module/todo/lang/fr.php
index b976e2902a..508c2a2d61 100644
--- a/module/todo/lang/fr.php
+++ b/module/todo/lang/fr.php
@@ -16,6 +16,7 @@ $lang->todo->createCycle  = "Ajout Tâche récurrente";
 $lang->todo->assignTo     = "Affecter à";
 $lang->todo->assignedDate = "Date Affectation";
 $lang->todo->assignAction = "Affacter Action";
+$lang->todo->start        = "Start Todo";
 $lang->todo->activate     = "Activer Entrée";
 $lang->todo->batchCreate  = "Ajout par lot ";
 $lang->todo->edit         = "Editer Agenda";
diff --git a/module/todo/lang/vi.php b/module/todo/lang/vi.php
index 411a3a98c1..5d2fee1dd3 100644
--- a/module/todo/lang/vi.php
+++ b/module/todo/lang/vi.php
@@ -16,6 +16,7 @@ $lang->todo->createCycle  = "Thêm việc lặp lại";
 $lang->todo->assignTo     = "Giao cho";
 $lang->todo->assignedDate = "Ngày giao";
 $lang->todo->assignAction = "Giao việc";
+$lang->todo->start        = "Start Todo";
 $lang->todo->activate     = "Kích hoạt việc";
 $lang->todo->batchCreate  = "Thêm hàng loạt";
 $lang->todo->edit         = "Sửa việc";
diff --git a/module/todo/lang/zh-cn.php b/module/todo/lang/zh-cn.php
index 2e001387de..e6eacec57e 100644
--- a/module/todo/lang/zh-cn.php
+++ b/module/todo/lang/zh-cn.php
@@ -16,6 +16,7 @@ $lang->todo->createCycle  = "创建周期待办";
 $lang->todo->assignTo     = "指派给";
 $lang->todo->assignedDate = "指派日期";
 $lang->todo->assignAction = "指派待办";
+$lang->todo->start        = "开始待办";
 $lang->todo->activate     = "激活待办";
 $lang->todo->batchCreate  = "批量添加";
 $lang->todo->edit         = "编辑待办";
diff --git a/module/todo/model.php b/module/todo/model.php
index 9aba516abf..06d0e39032 100644
--- a/module/todo/model.php
+++ b/module/todo/model.php
@@ -288,6 +288,20 @@ class todoModel extends model
         return $allChanges;
     }
 
+    /**
+     * Start one todo.
+     *
+     * @param  string $todoID
+     * @access public
+     * @return void
+     */
+    public function start($todoID)
+    {
+        $this->dao->update(TABLE_TODO)->set('status')->eq('doing')->where('id')->eq((int)$todoID)->exec();
+        $this->loadModel('action')->create('todo', $todoID, 'started');
+    }
+
+
     /**
      * Change the status of a todo.
      *
@@ -478,6 +492,12 @@ class todoModel extends model
             return $todo->status != 'done';
         }
 
+        if($action == 'start')
+        {
+            if(!empty($todo->cycle)) return false;
+            return $todo->status == 'wait';
+        }
+
         return true;
     }
 
diff --git a/module/todo/view/view.html.php b/module/todo/view/view.html.php
index 4685a6e576..a8de327a32 100644
--- a/module/todo/view/view.html.php
+++ b/module/todo/view/view.html.php
@@ -41,6 +41,7 @@
     <div class='main-actions'>
       <div class="btn-toolbar">
         <?php
+        if($todo->status == 'wait') common::printLink('todo', 'start', "todoID=$todo->id", "<i class='icon icon-play'></i>", 'hiddenwin', "title='{$lang->todo->start}' class='btn showinonlybody'");
         if($todo->status == 'done' || $todo->status == 'closed') common::printLink('todo', 'activate', "todoID=$todo->id", "<i class='icon icon-magic'></i>", 'hiddenwin', "title='{$lang->todo->activate}' class='btn showinonlybody'");
         if($todo->status == 'done') common::printLink('todo', 'close', "todoID=$todo->id", "<i class='icon icon-off'></i>", 'hiddenwin', "title='{$lang->todo->close}' class='btn showinonlybody'");
         common::printLink('todo', 'edit', "todoID=$todo->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->todo->edit}' class='btn showinonlybody'");