diff --git a/module/action/model.php b/module/action/model.php
index 1f7af1059e..672844e097 100755
--- a/module/action/model.php
+++ b/module/action/model.php
@@ -1072,7 +1072,7 @@ class actionModel extends model
             /* Add name field to the actions. */
             $action->objectName = isset($objectNames[$action->objectType][$action->objectID]) ? $objectNames[$action->objectType][$action->objectID] : '';
 
-            if($action->objectType =='program' and strpos('syncexecution,syncproject,syncprogram', $action->action) !==false)
+            if($action->objectType == 'program' and strpos('syncexecution,syncproject,syncprogram', $action->action) !== false)
             {
                 $action->objectName .= $this->lang->action->label->startProgram;
             }
@@ -1319,9 +1319,9 @@ class actionModel extends model
                 {
                     $libID = $action->objectID;
                     $type  = 'custom';
-                    if($action->execution != 0)   $type = 'execution';
-                    if($action->project   != 0)   $type = 'project';
-                    if($action->product != ',0,') $type = 'product';
+                    if(!empty($action->project))   $type = 'project';
+                    if(!empty($action->execution)) $type = 'execution';
+                    if(!empty($action->product))   $type = 'product';
 
                     $libObjectID = $type != 'custom' ? $action->$type : '';
                     $libObjectID = trim($libObjectID, ',');
diff --git a/module/api/control.php b/module/api/control.php
index 5d058bdcc3..05d51bd5a6 100755
--- a/module/api/control.php
+++ b/module/api/control.php
@@ -340,7 +340,7 @@ class api extends control
     /**
      * Edit an api doc library
      *
-     * @param $id
+     * @param  int     $id
      * @access public
      * @return void
      */
@@ -374,9 +374,12 @@ class api extends control
 
 
     /**
+     * Delete api library.
+     *
      * @param  int    $libID
      * @param  string $confirm
-     * @param  string $from
+     * @access public
+     * @return void
      */
     public function deleteLib($libID, $confirm = 'no')
     {
@@ -400,7 +403,7 @@ class api extends control
     /**
      * Edit library.
      *
-     * @param  int $apiID
+     * @param  int     $apiID
      * @access public
      * @return void
      */
diff --git a/module/doc/control.php b/module/doc/control.php
index 1430bf7696..a7dfce5c67 100644
--- a/module/doc/control.php
+++ b/module/doc/control.php
@@ -1046,6 +1046,8 @@ class doc extends control
             }
         }
 
+        $doc = $docID ? $doc : '';
+
         $this->view->customObjectLibs = $customObjectLibs;
         $this->view->showLibs         = $this->config->doc->custom->objectLibs;
 
@@ -1053,7 +1055,7 @@ class doc extends control
         $this->view->position[] = ($type == 'book' or $type == 'custom') ? $this->lang->doc->customAB : $object->name;
 
         $this->view->docID        = $docID;
-        $this->view->doc          = $docID ? $doc : '';
+        $this->view->doc          = $doc;
         $this->view->type         = $type;
         $this->view->version      = $version;
         $this->view->object       = $object;