diff --git a/config/filter.php b/config/filter.php
index dca7d428d4..6b26ad992d 100644
--- a/config/filter.php
+++ b/config/filter.php
@@ -85,7 +85,7 @@ $filter->program->browse             = new stdclass();
 $filter->program->export             = new stdclass();
 $filter->program->pgmbrowse          = new stdclass();
 $filter->program->export             = new stdclass();
-$filter->program->ajaxgetpgmdropmenu = new stdclass();
+$filter->program->ajaxgetdropmenu    = new stdclass();
 $filter->project->default            = new stdclass();
 $filter->project->browse             = new stdclass();
 $filter->project->story              = new stdclass();
@@ -165,13 +165,13 @@ $filter->product->index->cookie['preBranch']          = 'int';
 $filter->product->export->cookie['checkedItem']       = 'reg::checked';
 $filter->product->project->cookie['involved']         = 'code';
 
-$filter->program->default->cookie['lastPGM']               = 'int';
-$filter->program->default->cookie['lastPRJ']               = 'int';
-$filter->program->prjbrowse->cookie['programType']         = 'code';
-$filter->program->project->cookie['involved']              = 'code';
-$filter->program->browse->cookie['showClosed']             = 'code';
-$filter->program->export->cookie['checkedItem']            = 'reg::checked';
-$filter->program->ajaxgetpgmdropmenu->cookie['showClosed'] = 'code';
+$filter->program->default->cookie['lastPGM']            = 'int';
+$filter->program->default->cookie['lastPRJ']            = 'int';
+$filter->program->prjbrowse->cookie['programType']      = 'code';
+$filter->program->project->cookie['involved']           = 'code';
+$filter->program->browse->cookie['showClosed']          = 'code';
+$filter->program->export->cookie['checkedItem']         = 'reg::checked';
+$filter->program->ajaxgetdropmenu->cookie['showClosed'] = 'code';
 
 $filter->project->default->cookie['lastProject']      = 'int';
 $filter->project->default->cookie['lastPRJ']          = 'int';
diff --git a/module/build/control.php b/module/build/control.php
index 5bd2bad7a2..5a68f6f040 100644
--- a/module/build/control.php
+++ b/module/build/control.php
@@ -63,7 +63,7 @@ class build extends control
         $products      = array();
         foreach($productGroups as $product) $products[$product->id] = $product->name;
 
-        $this->view->title      = $execution->name . $this->lang->colon . $this->lang->build->create;
+        $this->view->title      = $this->lang->build->create;
         $this->view->position[] = $this->lang->build->create;
 
         $this->view->product       = isset($productGroups[$productID]) ? $productGroups[$productID] : '';
@@ -110,7 +110,7 @@ class build extends control
         $build = $this->build->getById((int)$buildID);
 
         /* Set menu. */
-        $this->execution->setMenu($this->execution->getPairs($this->session->PRJ), $build->execution);
+        $this->execution->setMenu($this->execution->getPairs($build->project), $build->execution);
 
         /* Get stories and bugs. */
         $orderBy = 'status_asc, stage_asc, id_desc';
@@ -205,8 +205,8 @@ class build extends control
         foreach($stages as $storyID => $stage)$stories[$storyID]->stage = $stage;
 
         /* Set menu. */
-        $this->loadModel('execution')->setMenu($this->execution->getPairs($this->session->PRJ), $build->execution, $buildID);
-        $executions = $this->execution->getPairs($this->session->PRJ, 'all', 'empty');
+        commonModel::setAppObjectID('execution', $build->execution);
+        $executions = $this->loadModel('execution')->getPairs($this->session->PRJ, 'all', 'empty');
 
         $this->view->title         = "BUILD #$build->id $build->name - " . $executions[$build->execution];
         $this->view->position[]    = html::a($this->createLink('execution', 'task', "executionID=$build->execution"), $executions[$build->execution]);
@@ -400,7 +400,7 @@ class build extends control
         $this->session->set('storyList', inlink('view', "buildID=$buildID&type=story&link=true&param=" . helper::safe64Encode("&browseType=$browseType&queryID=$param")));
         $build   = $this->build->getById($buildID);
         $product = $this->loadModel('product')->getById($build->product);
-        $this->loadModel('execution')->setMenu($this->execution->getPairs($this->session->PRJ), $build->execution);
+        $this->loadModel('execution')->setMenu($this->execution->getPairs($build->project), $build->execution);
         $this->loadModel('story');
         $this->loadModel('tree');
         $this->loadModel('product');
@@ -519,7 +519,7 @@ class build extends control
         /* Set menu. */
         $build   = $this->build->getByID($buildID);
         $product = $this->loadModel('product')->getByID($build->product);
-        $this->loadModel('execution')->setMenu($this->execution->getPairs($this->session->PRJ), $build->execution);
+        $this->loadModel('execution')->setMenu($this->execution->getPairs($build->project), $build->execution);
 
         /* Load pager. */
         $this->app->loadClass('pager', $static = true);
diff --git a/module/execution/control.php b/module/execution/control.php
index b011e50a06..48c60058e9 100644
--- a/module/execution/control.php
+++ b/module/execution/control.php
@@ -475,7 +475,7 @@ class execution extends control
         $toExecution = $execution->id;
         $branches    = $this->execution->getBranches($toExecution);
         $tasks       = $this->execution->getTasks2Imported($toExecution, $branches);
-        $executions  = $this->execution->getsToImport(array_keys($tasks), $execution->type);
+        $executions  = $this->execution->getToImport(array_keys($tasks), $execution->type);
         unset($executions[$toExecution]);
         unset($tasks[$toExecution]);
 
@@ -540,7 +540,7 @@ class execution extends control
         $this->app->session->set('executionList', $uri);
 
         $this->loadModel('bug');
-        $executions = $this->execution->getPairs($this->session->PRJ, 'all', 'nocode');
+        $executions = $this->execution->getPairs(0, 'all', 'nocode');
         $this->execution->setMenu($executions, $executionID);
 
         /* Load pager. */
@@ -1052,7 +1052,7 @@ class execution extends control
         $this->view->orderBy      = $orderBy;
         $this->view->tasks        = $productTasks;
         $this->view->users        = $this->loadModel('user')->getPairs('noclosed|noletter');
-        $this->view->products     = $this->loadModel('product')->getPairs('', $this->session->PRJ);
+        $this->view->products     = $this->loadModel('product')->getPairs('', 0);
         $this->view->canBeChanged = common::canModify('execution', $execution); // Determines whether an object is editable.
 
         $this->display();
@@ -2964,7 +2964,7 @@ class execution extends control
         $this->view->cases      = $cases;
         $this->view->story      = $story;
         $this->view->users      = $users;
-        $this->view->executions = $this->loadModel('execution')->getPairs($this->session->PRJ, 'all', 'nocode');
+        $this->view->executions = $this->loadModel('execution')->getPairs(0, 'all', 'nocode');
         $this->view->actions    = $this->loadModel('action')->getList('story', $storyID);
         $this->view->modulePath = $modulePath;
         $this->view->version    = $version == 0 ? $story->version : $version;
diff --git a/module/execution/model.php b/module/execution/model.php
index 6822f93ff5..07d33a723e 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -212,7 +212,7 @@ class executionModel extends model
      */
     public function tree()
     {
-        $products     = $this->loadModel('product')->getPairs('nocode', $this->session->PRJ);
+        $products     = $this->loadModel('product')->getPairs('nocode', 0);
         $productGroup = $this->getProductGroupList();
         $executionTree  = "<ul class='tree tree-lines'>";
         foreach($productGroup as $productID => $executions)
@@ -920,7 +920,7 @@ class executionModel extends model
         if($projectID)
         {
             $executionModel = $this->dao->select('model')->from(TABLE_EXECUTION)->where('id')->eq($projectID)->andWhere('deleted')->eq(0)->fetch('model');
-            $orderBy = $executionModel == 'waterfall' ? 'sortStatus_asc,begin_asc,id_asc' : 'begin_desc';
+            $orderBy = $executionModel == 'waterfall' ? 'sortStatus_asc,begin_asc,id_asc' : 'id_desc';
 
             /* Waterfall execution, when all phases are closed, in reverse order of date. */
             if($executionModel == 'waterfall')
@@ -1709,10 +1709,10 @@ class executionModel extends model
      */
     public function getTasks2Imported($toExecution, $branches)
     {
-        $products   = $this->getProducts($toExecution);
+        $products = $this->getProducts($toExecution);
         if(empty($products)) return array();
 
-        $execution    = $this->getById($toExecution);
+        $execution  = $this->getById($toExecution);
         $executions = $this->dao->select('t1.product, t1.project')->from(TABLE_PROJECTPRODUCT)->alias('t1')
             ->leftJoin(TABLE_EXECUTION)->alias('t2')->on('t1.project=t2.id')
             ->where('t1.product')->in(array_keys($products))
@@ -1855,6 +1855,7 @@ class executionModel extends model
 
         $bugToTasks = fixer::input('post')->get();
         $bugs       = $this->bug->getByList(array_keys($bugToTasks->import));
+        $projectID  = $this->loadModel('execution')->getProjectID($executionID);
         foreach($bugToTasks->import as $key => $value)
         {
             $bug = zget($bugs, $key, '');
@@ -1862,8 +1863,8 @@ class executionModel extends model
 
             $task = new stdClass();
             $task->bug          = $bug;
-            $task->PRJ          = $this->session->PRJ;
-            $task->execution      = $executionID;
+            $task->project      = $projectID;
+            $task->execution    = $executionID;
             $task->story        = $bug->story;
             $task->storyVersion = $bug->storyVersion;
             $task->module       = isset($modules[$bug->module]) ? $bug->module : 0;
diff --git a/module/execution/view/all.html.php b/module/execution/view/all.html.php
index 3bcc6c9050..dd7b9cb8d7 100644
--- a/module/execution/view/all.html.php
+++ b/module/execution/view/all.html.php
@@ -22,7 +22,7 @@
 .table td.has-child > .plan-toggle > .icon:before {text-align: left;}
 .table td.has-child > .plan-toggle.collapsed > .icon {-ms-transform:rotate(90deg); -moz-transform:rotate(90deg); -o-transform:rotate(90deg); -webkit-transform:rotate(90deg); transform: rotate(90deg);}
 .main-table tbody > tr.table-children > td:first-child::before {width: 3px;}
-.hours {text-align: right;}
+.hours {text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
 @-moz-document url-prefix() {.main-table tbody > tr.table-children > td:first-child::before {width: 4px;}}
 </style>
 <div id='mainMenu' class='clearfix'>
@@ -67,11 +67,11 @@
           </th>
           <th><?php common::printOrderLink('name', $orderBy, $vars, $from == 'execution' ? $lang->execution->execName : $lang->execution->name);?></th>
           <th class='thWidth'><?php common::printOrderLink('PM', $orderBy, $vars, $lang->execution->owner);?></th>
-          <th class='w-90px'><?php common::printOrderLink('end', $orderBy, $vars, $lang->execution->end);?></th>
-          <th class='w-90px'><?php common::printOrderLink('status', $orderBy, $vars, $from == 'execution' ? $lang->execution->execStatus : $lang->execution->status);?></th>
-          <th class='w-40px'><?php echo $lang->execution->totalEstimate;?></th>
-          <th class='w-40px'><?php echo $lang->execution->totalConsumed;?></th>
-          <th class='w-40px'><?php echo $lang->execution->totalLeft;?></th>
+          <th class='w-100px'><?php common::printOrderLink('end', $orderBy, $vars, $lang->execution->end);?></th>
+          <th class='w-100px'><?php common::printOrderLink('status', $orderBy, $vars, $from == 'execution' ? $lang->execution->execStatus : $lang->execution->status);?></th>
+          <th class='w-60px text-center'><?php echo $lang->execution->totalEstimate;?></th>
+          <th class='w-60px text-center'><?php echo $lang->execution->totalConsumed;?></th>
+          <th class='w-60px text-center'><?php echo $lang->execution->totalLeft;?></th>
           <th class='w-60px'><?php echo $lang->execution->progress;?></th>
           <th class='w-100px'><?php echo $lang->execution->burn;?></th>
         </tr>
diff --git a/module/execution/view/batchedit.html.php b/module/execution/view/batchedit.html.php
index 5ccf48a5ad..51bcaa38dd 100755
--- a/module/execution/view/batchedit.html.php
+++ b/module/execution/view/batchedit.html.php
@@ -42,7 +42,7 @@
         <thead>
           <tr>
             <th class='w-50px'><?php echo $lang->idAB;?></th>
-            <th class='required <?php echo $minWidth?>'><?php echo $lang->execution->name;?></th>
+            <th class='required <?php echo $minWidth?>' style="width:100%"><?php echo $lang->execution->name;?></th>
             <th class='w-150px required'><?php echo $lang->execution->code;?></th>
             <th class='w-150px<?php echo zget($visibleFields, 'PM',     ' hidden') . zget($requiredFields, 'PM',     '', ' required');?>'><?php echo $lang->execution->PM;?></th>
             <th class='w-150px<?php echo zget($visibleFields, 'PO',     ' hidden') . zget($requiredFields, 'PO',     '', ' required');?>'><?php echo $lang->execution->PO;?></th>
@@ -55,7 +55,6 @@
             <th class='w-150px<?php echo zget($visibleFields, 'desc', ' hidden') . zget($requiredFields, 'desc', '', ' required');?>'>    <?php echo $lang->execution->desc;?></th>
             <th class='w-150px<?php echo zget($visibleFields, 'teamname', ' hidden') . zget($requiredFields, 'teamname', '', ' required');?>'><?php echo $lang->execution->teamname;?></th>
             <th class='w-150px<?php echo zget($visibleFields, 'days',     ' hidden') . zget($requiredFields, 'days',     '', ' required');?>'><?php echo $lang->execution->days;?></th>
-            <th class='w-80px'><?php echo $lang->execution->order;?></th>
           </tr>
         </thead>
         <tbody>
@@ -97,7 +96,6 @@
                 <span class='input-group-addon'><?php echo $lang->execution->day;?></span>
               </div>
             </td>
-            <td><?php echo html::input("orders[$executionID]", $executions[$executionID]->order, "class='form-control'")?></td>
           </tr>
           <?php
           if(isset($this->config->moreLinks["PMs[$executionID]"])) unset($this->config->moreLinks["PMs[$executionID]"]);
diff --git a/module/execution/view/testtask.html.php b/module/execution/view/testtask.html.php
index 3d0475b5b0..5d4629f5c6 100644
--- a/module/execution/view/testtask.html.php
+++ b/module/execution/view/testtask.html.php
@@ -30,7 +30,7 @@
   <div class="btn-toolbar pull-right">
     <?php if(common::canModify('execution', $execution)):?>
     <?php common::printIcon('testreport', 'browse', "objectID=$executionID&objectType=execution", '', 'button','flag muted');?>
-    <?php common::printLink('testtask', 'create', "product=0&execution=$executionID", "<i class='icon icon-plus'></i> " . $lang->testtask->create, '', "class='btn btn-primary'");?>
+    <?php common::printLink('testtask', 'create', "product=0&executionID=$executionID&build=&projectID=$execution->project", "<i class='icon icon-plus'></i> " . $lang->testtask->create, '', "class='btn btn-primary'");?>
     <?php endif;?>
   </div>
 </div>
diff --git a/module/product/model.php b/module/product/model.php
index 33f6921931..febb71a391 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -763,7 +763,6 @@ class productModel extends model
         if($browseType == 'changedstory') $stories = $this->story->getByStatus($productID, $branch, $modules, 'changed', $type, $sort, $pager);
         if($browseType == 'willclose')    $stories = $this->story->get2BeClosed($productID, $branch, $modules, $type, $sort, $pager);
         if($browseType == 'closedstory')  $stories = $this->story->getByStatus($productID, $branch, $modules, 'closed', $type, $sort, $pager);
-        if($browseType == 'emptysr')      $stories = $this->story->getEmptySR($productID, $branch, $modules, '', $type, $sort, $pager);
 
         return $stories;
     }
diff --git a/module/program/view/ajaxgetdropmenu.html.php b/module/program/view/ajaxgetdropmenu.html.php
index c369546b4e..0d1d968201 100644
--- a/module/program/view/ajaxgetdropmenu.html.php
+++ b/module/program/view/ajaxgetdropmenu.html.php
@@ -34,6 +34,7 @@ $programsPinYin = common::convert2Pinyin($programNames);
 #programTree li > a > span.title {color: #3C4353; white-space: nowrap; max-width: 60%; overflow: hidden; text-overflow: ellipsis; vertical-align: middle;}
 #programTree li > a > span.user {color: #838a9d;}
 #programTree li > a > span.user > .icon-person {font-size: 14px; position: relative; top: -1px; color: #a6aab8}
+#programTree li > a:first-child {padding-left: 18px;}
 
 #programTree li > .list-toggle {transform: rotate(0deg); width: 16px; height: 16px; border: 4px solid #a6aab8; border-radius: 2px; top: 7px;}
 #programTree li > .list-toggle:before {content: ' '; display: block; position: absolute; border: 1px solid #a6aab8; top: 2px; left: -3px; right: -3px; bottom: 2px; min-width: 0; transition: all .2s;}
@@ -58,11 +59,11 @@ $programsPinYin = common::convert2Pinyin($programNames);
 $('#programTree').tree();
 $(function()
 {
-    $('input[name^="showClosed"]').click(function()
+    $(document).on('change', 'input[name^="showClosed"]', function()
     {
         var showClosed = $(this).is(':checked') ? 1 : 0;
         $.cookie('showClosed', showClosed, {expires:config.cookieLife, path:config.webRoot});
-        window.location.reload();
+        $("#dropMenu > .list-group").load(createLink('program', 'ajaxgetdropmenu', 'programID=' + programID + '&module=' + module + '&method=' + method));
     });
 });
 </script>
diff --git a/module/project/control.php b/module/project/control.php
index a47163f5e3..c44c2dab1c 100644
--- a/module/project/control.php
+++ b/module/project/control.php
@@ -685,6 +685,8 @@ class project extends control
         $this->loadModel('build');
         $project   = $this->project->getByID($projectID);
 
+        $this->session->set('buildList', $this->app->getURI(true));
+
         /* Get products' list. */
         $products = $this->project->getProducts($projectID, false);
         $products = array('' => '') + $products;
diff --git a/module/project/js/build.js b/module/project/js/build.js
index fdab9a0141..e98b0b44e9 100644
--- a/module/project/js/build.js
+++ b/module/project/js/build.js
@@ -20,6 +20,6 @@ $(function()
  */
 function changeProduct(productID)
 {
-    link = createLink('project', 'build', 'type=product&param=' + productID);
+    link = createLink('project', 'build', 'projectID=' + projectID + '&type=product&param=' + productID);
     location.href = link;
 }
diff --git a/module/project/view/build.html.php b/module/project/view/build.html.php
index 8c68de6b57..6ceca83724 100644
--- a/module/project/view/build.html.php
+++ b/module/project/view/build.html.php
@@ -75,16 +75,16 @@
             <?php
             if(common::hasPriv('build', 'linkstory') and common::hasPriv('build', 'view') and common::canBeChanged('build', $build))
             {
-                echo html::a($this->createLink('build', 'view', "buildID=$build->id&type=story&link=true"), "<i class='icon icon-link'></i>", '', "class='btn' title='{$lang->build->linkStory}'");
+                echo html::a($this->createLink('build', 'view', "buildID=$build->id&type=story&link=true"), "<i class='icon icon-link'></i>", '', "class='btn' title='{$lang->build->linkStory}' data-app='project'");
             }
-            common::printIcon('testtask', 'create', "product=$build->product&project={$build->execution}&build=$build->id", $build, 'list', 'bullhorn');
+            common::printIcon('testtask', 'create', "product=$build->product&executionID={$build->execution}&build=$build->id&projectID=$projectID", $build, 'list', 'bullhorn', '', '', '', "data-app='execution'");
             $lang->project->bug = $lang->execution->viewBug;
-            common::printIcon('project', 'bug',  "project={$build->execution}&orderBy=status&build=$build->id", $build, 'list');
+            common::printIcon('execution', 'bug',  "project={$build->execution}&orderBy=status&build=$build->id", $build, 'list', '', '', '', '', "data-app='execution'");
             common::printIcon('build',   'edit', "buildID=$build->id", $build, 'list');
             if(common::hasPriv('build',  'delete', $build))
             {
                 $deleteURL = $this->createLink('build', 'delete', "buildID=$build->id&confirm=yes");
-                echo html::a("javascript:ajaxDelete(\"$deleteURL\", \"buildList\", confirmDelete)", '<i class="icon-trash"></i>', '', "class='btn' title='{$lang->build->delete}'");
+                echo html::a("###", '<i class="icon-trash"></i>', '', "onclick='ajaxDelete(\"$deleteURL\", \"buildList\", confirmDelete)' class='btn' title='{$lang->build->delete}'");
             }
             ?>
           </td>
diff --git a/module/task/control.php b/module/task/control.php
index 8c2da8f404..716aa93ec3 100644
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -41,7 +41,7 @@ class task extends control
     {
         commonModel::setAppObjectID('execution', $executionID);
 
-        $executions  = $this->execution->getPairs($this->session->PRJ);
+        $executions  = $this->execution->getPairs();
         $executionID = $this->execution->saveState($executionID, $executions);
 
         $this->execution->getLimitedExecution();
@@ -208,7 +208,7 @@ class task extends control
         $this->view->title            = $title;
         $this->view->position         = $position;
         $this->view->execution        = $execution;
-        $this->view->executions       = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject($this->session->PRJ, 'all', 0, true);
+        $this->view->executions       = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject(0, 'all', 0, true);
         $this->view->task             = $task;
         $this->view->users            = $users;
         $this->view->stories          = $stories;
@@ -250,7 +250,7 @@ class task extends control
         $storyLink = $this->session->storyList ? $this->session->storyList : $this->createLink('execution', 'story', "executionID=$executionID");
 
         /* Set menu. */
-        $this->execution->setMenu($this->execution->getPairs($this->session->PRJ), $execution->id);
+        $this->execution->setMenu($this->execution->getPairs(), $execution->id);
 
         /* When common task are child tasks, query whether common task are consumed. */
         $taskConsumed = 0;
@@ -319,7 +319,7 @@ class task extends control
         $this->view->actions   = $this->loadModel('action')->getList('task', $taskID);
 
         /* Set menu. */
-        $this->execution->setMenu($this->execution->getPairs($this->session->PRJ), $this->view->execution->id);
+        $this->execution->setMenu($this->execution->getPairs(), $this->view->execution->id);
         $this->view->position[] = html::a($this->createLink('execution', 'browse', "execution={$this->view->task->execution}"), $this->view->execution->name);
     }
 
@@ -394,7 +394,7 @@ class task extends control
         $this->view->users         = $this->loadModel('user')->getPairs('nodeleted', "{$this->view->task->openedBy},{$this->view->task->canceledBy},{$this->view->task->closedBy}");
         $this->view->showAllModule = isset($this->config->execution->task->allModule) ? $this->config->execution->task->allModule : '';
         $this->view->modules       = $this->tree->getTaskOptionMenu($this->view->task->execution, 0, 0, $this->view->showAllModule ? 'allModule' : '');
-        $this->view->executions    = $this->config->systemMode == 'classic' ? $this->execution->getPairs() : $this->execution->getByProject($this->session->PRJ, 'all', 0, true);
+        $this->view->executions    = $this->config->systemMode == 'classic' ? $this->execution->getPairs() : $this->execution->getByProject(0, 'all', 0, true);
         $this->display();
     }
 
@@ -447,7 +447,7 @@ class task extends control
         if($executionID)
         {
             $execution = $this->execution->getById($executionID);
-            $this->execution->setMenu($this->execution->getPairs($this->session->PRJ), $execution->id);
+            $this->execution->setMenu($this->execution->getPairs(), $execution->id);
 
             /* Set modules and members. */
             $showAllModule = isset($this->config->task->allModule) ? $this->config->task->allModule : '';
@@ -656,7 +656,7 @@ class task extends control
 
         /* Set menu. */
         $execution = $this->execution->getById($task->execution);
-        $this->execution->setMenu($this->execution->getPairs($this->session->PRJ), $execution->id);
+        $this->execution->setMenu($this->execution->getPairs(), $execution->id);
 
         $this->executeHooks($taskID);
 
@@ -1324,7 +1324,7 @@ class task extends control
             }
         }
 
-        $executions = $this->execution->getPairs($this->session->PRJ);
+        $executions = $this->execution->getPairs();
 
         $this->execution->setMenu($executions, $executionID);
         $this->executions          = $executions;
diff --git a/module/task/model.php b/module/task/model.php
index 2f2053e347..7bbce65382 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -28,7 +28,6 @@ class taskModel extends model
             return false;
         }
 
-        $this->getExtraRequiredFields();
         $executionID    = (int)$executionID;
         $taskIdList     = array();
         $taskFiles      = array();
@@ -47,7 +46,7 @@ class taskModel extends model
             ->setDefault('execution', $executionID)
             ->setDefault('estimate,left,story', 0)
             ->setDefault('status', 'wait')
-            ->setIF($this->config->systemMode == 'new', 'project', $this->session->PRJ)
+            ->setIF($this->config->systemMode == 'new', 'project', $this->getProjectID($executionID))
             ->setIF($this->post->estimate != false, 'left', $this->post->estimate)
             ->setIF($this->post->story != false, 'storyVersion', $this->loadModel('story')->getVersion($this->post->story))
             ->setDefault('estStarted', '0000-00-00')
@@ -280,8 +279,8 @@ class taskModel extends model
         $assignedTo = '';
 
         /* Get task data. */
-        $this->getExtraRequiredFields();
         $extendFields = $this->getFlowExtendFields();
+        $projectID    = $this->getProjectID($executionID);
         $data         = array();
         foreach($tasks->name as $i => $name)
         {
@@ -303,7 +302,7 @@ class taskModel extends model
             $data[$i]->pri        = $tasks->pri[$i];
             $data[$i]->estimate   = $tasks->estimate[$i];
             $data[$i]->left       = $tasks->estimate[$i];
-            $data[$i]->project    = $this->config->systemMode == 'new' ? $this->session->PRJ : 0;
+            $data[$i]->project    = $this->config->systemMode == 'new' ? $projectID : 0;
             $data[$i]->execution  = $executionID;
             $data[$i]->estStarted = empty($tasks->estStarted[$i]) ? '0000-00-00' : $tasks->estStarted[$i];
             $data[$i]->deadline   = empty($tasks->deadline[$i]) ? '0000-00-00' : $tasks->deadline[$i];
@@ -779,8 +778,6 @@ class taskModel extends model
      */
     public function update($taskID)
     {
-        $this->getExtraRequiredFields();
-
         $oldTask = $this->getByID($taskID);
         if($this->post->estimate < 0 or $this->post->left < 0 or $this->post->consumed < 0)
         {
@@ -1872,6 +1869,11 @@ class taskModel extends model
         return $this->processTask($task);
     }
 
+    public function getProjectID($executionID = 0)
+    {
+        return $this->dao->select('project')->from(TABLE_EXECUTION)->where('id')->eq($executionID)->fetch('project');
+    }
+
     /**
      * Get task list.
      *
@@ -2534,7 +2536,7 @@ class taskModel extends model
 
         $datas = $this->processData4Report($tasks, '', 'execution');
 
-        $executions = $this->loadModel('execution')->getPairs($this->session->PRJ, 'all', 'all');
+        $executions = $this->loadModel('execution')->getPairs(0, 'all', 'all');
         foreach($datas as $executionID => $data)
         {
             $data->name  = isset($executions[$executionID]) ? $executions[$executionID] : $this->lang->report->undefined;
@@ -3250,21 +3252,4 @@ class taskModel extends model
         }
         return $members;
     }
-
-    /**
-     * Get additional required fields.
-     *
-     * @access public
-     * @return void
-     */
-    public function getExtraRequiredFields()
-    {
-        /* Add required fields to waterfall execution. */
-        $execution = $this->loadModel('project')->getByID($this->session->PRJ);
-        if(!empty($execution) && $execution->model == 'waterfall')
-        {
-            $this->config->task->create->requiredFields .= ',estStarted,deadline';
-            $this->config->task->edit->requiredFields   .= ',estStarted,deadline';
-        }
-    }
 }
diff --git a/module/testcase/control.php b/module/testcase/control.php
index 996f94a9c2..a679d4ba53 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -374,6 +374,11 @@ class testcase extends control
             $modules = $this->tree->getAllChildID($modules);
         }
         $stories = $this->story->getProductStoryPairs($productID, $branch, $modules, array_keys($storyStatus), 'id_desc', 50, 'null', 'story', false);
+        if($this->app->openApp != 'qa')
+        {
+            $projectID = $this->app->openApp == 'project' ? $this->session->PRJ : $this->session->execution;
+            $stories   = $this->story->getExecutionStoryPairs($projectID, $productID, $branch);
+        }
         if($storyID and !isset($stories[$storyID])) $stories = $this->story->formatStories(array($storyID => $story)) + $stories;//Fix bug #2406.
 
         /* Set custom. */
diff --git a/module/testcase/model.php b/module/testcase/model.php
index b30bfef98b..125ee96e4d 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -285,7 +285,7 @@ class testcaseModel extends model
             ->leftJoin(TABLE_PROJECTSTORY)->alias('t3')->on('t3.story=t2.story')
             ->leftJoin(TABLE_STORY)->alias('t4')->on('t3.story=t4.id')
             ->where('t2.product')->eq((int)$productID)
-            ->beginIF($this->lang->navGroup->testcase != 'qa')->andWhere('t1.project')->eq($this->session->PRJ)->fi()
+            ->beginIF($this->app->openApp == 'project')->andWhere('t1.project')->eq($this->session->PRJ)->fi()
             ->beginIF($branch)->andWhere('t2.branch')->eq($branch)->fi()
             ->beginIF($moduleIdList)->andWhere('t2.module')->in($moduleIdList)->fi()
             ->beginIF($browseType == 'wait')->andWhere('t2.status')->eq($browseType)->fi()
diff --git a/module/testtask/control.php b/module/testtask/control.php
index 6310d2e720..6e4dffb9d2 100644
--- a/module/testtask/control.php
+++ b/module/testtask/control.php
@@ -186,7 +186,7 @@ class testtask extends control
      * @access public
      * @return void
      */
-    public function create($productID, $executionID = 0, $build = 0)
+    public function create($productID, $executionID = 0, $build = 0, $projectID = 0)
     {
         if(!empty($_POST))
         {
@@ -200,7 +200,6 @@ class testtask extends control
 
         /* Create testtask from testtask of test.*/
         $productID  = $productID ? $productID : key($this->products);
-        $projectID  = $this->lang->navGroup->testtask == 'qa' ? 0 : $this->session->PRJ;
         $executions = empty($productID) ? array() : $this->product->getExecutionPairsByProduct($productID, 0, 'id_desc', $projectID);
         $builds     = empty($productID) ? array() : $this->loadModel('build')->getProductBuildPairs($productID, 0, 'notrunk', true);