diff --git a/db/update15.7.sql b/db/update15.7.sql
new file mode 100644
index 0000000000..6d05d9db7f
--- /dev/null
+++ b/db/update15.7.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `zt_apistruct`
+	MODIFY COLUMN `desc` text CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `type`;
diff --git a/module/api/control.php b/module/api/control.php
index 0c3c7253a0..d419fa54db 100755
--- a/module/api/control.php
+++ b/module/api/control.php
@@ -67,7 +67,7 @@ class api extends control
             $this->view->apiList = $apiList;
         }
 
-        $this->setMenu($libID);
+        $this->setMenu($libID, $moduleID);
 
         $this->view->isRelease  = $release > 0;
         $this->view->release    = $release;
@@ -469,6 +469,7 @@ class api extends control
         {
             $now    = helper::now();
             $params = fixer::input('post')
+				->trim('title,path')
                 ->remove('type')
                 ->skipSpecial('params,response')
                 ->add('addedBy', $this->app->user->account)
@@ -612,10 +613,11 @@ class api extends control
      * Set doc menu by method name.
      *
      * @param  int $libID
+	 * @param  int $moduleID
      * @access public
      * @return void
      */
-    private function setMenu($libID = 0)
+    private function setMenu($libID = 0, $moduleID = 0)
     {
         common::setMenuVars('doc', $libID);
 
@@ -640,7 +642,7 @@ class api extends control
                 if(common::hasPriv('api', 'create'))
                 {
                     $menu .= "<li>";
-                    $menu .= html::a(helper::createLink('api', 'create', "libID=$libID"), "<i class='icon-rich-text icon'></i> " . $this->lang->api->apiDoc, '', "data-app='{$this->app->tab}'");
+                    $menu .= html::a(helper::createLink('api', 'create', "libID=$libID&moduleID=$moduleID"), "<i class='icon-rich-text icon'></i> " . $this->lang->api->apiDoc, '', "data-app='{$this->app->tab}'");
                     $menu .= "</li>";
                 }
 
diff --git a/module/api/view/create.html.php b/module/api/view/create.html.php
index 73a953a1f0..43cd351874 100644
--- a/module/api/view/create.html.php
+++ b/module/api/view/create.html.php
@@ -69,7 +69,7 @@ js::set('struct_paramsType', $lang->struct->paramsType);
           <tr>
             <th><?php echo $lang->api->module;?></th>
             <td>
-            <span id='moduleBox'><?php echo html::select('module', $moduleOptionMenu, '', "class='form-control chosen'");?></span>
+            <span id='moduleBox'><?php echo html::select('module', $moduleOptionMenu, $moduleID, "class='form-control chosen'");?></span>
             </td>
             <td></td>
           </tr>
diff --git a/module/api/view/index.html.php b/module/api/view/index.html.php
index b1b7c1a8dc..5e124171c2 100644
--- a/module/api/view/index.html.php
+++ b/module/api/view/index.html.php
@@ -42,7 +42,9 @@
       </div>
       <?php if(!$moduleTree):?>
       <hr class="space">
-      <div class="text-center text-muted tips"><?php echo $lang->api->noModule;?></div>
+				<?php if(!$isRelease):?>
+				<div class="text-center text-muted tips"><?php echo $lang->api->noModule;?></div>
+				<?php endif;?>
       <?php endif;?>
       <?php echo $moduleTree;?>
     </div>
diff --git a/module/api/view/releases.html.php b/module/api/view/releases.html.php
index ca0afb44b6..1c1e1a7d69 100644
--- a/module/api/view/releases.html.php
+++ b/module/api/view/releases.html.php
@@ -41,7 +41,7 @@
             <td><?php echo zget($users, $release->addedBy, '');?></td>
             <td class="c-date"><?php echo $release->addedDate;?></td>
             <td class='c-actions'>
-              <?php echo html::a($this->createLink('api', 'deleteRelease', "libID=$libID&id=$release->id"), '<i class="icon-trash"></i>', 'hiddenwin', "title='{$lang->api->delete}' class='btn'");?>
+              <?php if(common::hasPriv('api', 'deleteRelease')) echo html::a($this->createLink('api', 'deleteRelease', "libID=$libID&id=$release->id"), '<i class="icon-trash"></i>', 'hiddenwin', "title='{$lang->api->deleteRelease}' class='btn'");?>
             </td>
           </tr>
           <?php endforeach;?>
diff --git a/module/api/view/struct.html.php b/module/api/view/struct.html.php
index d7f744ab1f..f1983a737b 100644
--- a/module/api/view/struct.html.php
+++ b/module/api/view/struct.html.php
@@ -49,8 +49,8 @@
             <td class="c-date"><?php echo $struct->addedDate;?></td>
             <td class='c-actions'>
               <?php
-              if(common::hasPriv('api', 'editStruct')) echo html::a($this->createLink('api', 'editStruct', "libID=$libID&structID=$struct->id"), '<i class="icon-edit"></i>', '', "title='{$lang->api->edit}' class='btn'");
-              if(common::hasPriv('api', 'deleteStruct')) echo html::a($this->createLink('api', 'deleteStruct', "libID=$libID&structID=$struct->id"), '<i class="icon-trash"></i>', 'hiddenwin', "title='{$lang->api->delete}' class='btn'");
+              if(common::hasPriv('api', 'editStruct')) echo html::a($this->createLink('api', 'editStruct', "libID=$libID&structID=$struct->id"), '<i class="icon-edit"></i>', '', "title='{$lang->api->editStruct}' class='btn'");
+              if(common::hasPriv('api', 'deleteStruct')) echo html::a($this->createLink('api', 'deleteStruct', "libID=$libID&structID=$struct->id"), '<i class="icon-trash"></i>', 'hiddenwin', "title='{$lang->api->deleteStruct}' class='btn'");
               ?>
             </td>
           </tr>