diff --git a/inc/inc.ClassSession.php b/inc/inc.ClassSession.php
index 78f796a0b..a9940d938 100644
--- a/inc/inc.ClassSession.php
+++ b/inc/inc.ClassSession.php
@@ -473,8 +473,11 @@ class SeedDMS_SessionMgr {
 	 *
 	 * @return array list of sessions
 	 */
-	function getUserSessions($user) { /* {{{ */
+	function getUserSessions($user, $limit=0) { /* {{{ */
 		$queryStr = "SELECT * FROM `tblSessions` WHERE `userID`=".$user->getID();
+		$queryStr .= " ORDER BY `lastAccess` DESC";
+		if($limit > 0)
+			$queryStr .= " LIMIT ".(int) $limit;
 		$resArr = $this->db->getResultArray($queryStr);
 		if (is_bool($resArr) && $resArr == false)
 			return false;
diff --git a/inc/inc.ClassSettings.php b/inc/inc.ClassSettings.php
index f8122b31a..51ddd472b 100644
--- a/inc/inc.ClassSettings.php
+++ b/inc/inc.ClassSettings.php
@@ -184,6 +184,8 @@ class Settings { /* {{{ */
 	var $_enableOwnerRevApp = false;
 	// enable/disable listing logged in user as reviewer/approver
 	var $_enableSelfRevApp = false;
+	// enable/disable hidden user as reviewer/approver
+	var $_enableHiddenRevApp = false;
 	// enable/disable update of a review/approval by the reviewer/approver
 	var $_enableUpdateRevApp = false;
 	// enable/disable removal of a review/approval by the admiistrator
diff --git a/out/out.AddDocument.php b/out/out.AddDocument.php
index 9e7d3e331..e911efa09 100644
--- a/out/out.AddDocument.php
+++ b/out/out.AddDocument.php
@@ -80,6 +80,7 @@ if($view) {
 	$view->setParam('enableownerreceipt', $settings->_enableOwnerReceipt);
 	$view->setParam('enableselfreceipt', $settings->_enableSelfReceipt);
 	$view->setParam('libraryfolder', $libfolder);
+	$view->setParam('enablehiddenrevapp', $settings->_enableHiddenRevApp);
 	$view->setParam('dropfolderdir', $settings->_dropFolderDir);
 	$view->setParam('dropfolderfile', isset($_REQUEST["dropfolderfileform1"]) ?$_REQUEST["dropfolderfileform1"] : '');
 	$view->setParam('workflowmode', $settings->_workflowMode);
diff --git a/out/out.SetReviewersApprovers.php b/out/out.SetReviewersApprovers.php
index 22d9fce22..56cc6a5a1 100644
--- a/out/out.SetReviewersApprovers.php
+++ b/out/out.SetReviewersApprovers.php
@@ -69,6 +69,7 @@ if($view) {
 	$view->setParam('enableadminrevapp', $settings->_enableAdminRevApp);
 	$view->setParam('enableownerrevapp', $settings->_enableOwnerRevApp);
 	$view->setParam('enableselfrevapp', $settings->_enableSelfRevApp);
+	$view->setParam('enablehiddenrevapp', $settings->_enableHiddenRevApp);
 	$view->setParam('accessobject', $accessop);
 	$view($_GET);
 	exit;
diff --git a/out/out.UpdateDocument.php b/out/out.UpdateDocument.php
index c80d8870f..1c736de9e 100644
--- a/out/out.UpdateDocument.php
+++ b/out/out.UpdateDocument.php
@@ -75,6 +75,7 @@ if($view) {
 	$view->setParam('enableselfrevapp', $settings->_enableSelfRevApp);
 	$view->setParam('enablereceiptworkflow', $settings->_enableReceiptWorkflow);
 	$view->setParam('enableselfreceipt', $settings->_enableSelfReceipt);
+	$view->setParam('enablehiddenrevapp', $settings->_enableHiddenRevApp);
 	$view->setParam('dropfolderdir', $settings->_dropFolderDir);
 	$view->setParam('workflowmode', $settings->_workflowMode);
 	$view->setParam('presetexpiration', $settings->_presetExpirationDate);
diff --git a/views/bootstrap/class.AddDocument.php b/views/bootstrap/class.AddDocument.php
index 871716492..be12b4e08 100644
--- a/views/bootstrap/class.AddDocument.php
+++ b/views/bootstrap/class.AddDocument.php
@@ -161,6 +161,7 @@ console.log(params);
 		$enableadminreceipt = $this->params['enableadminreceipt'];
 		$enableownerreceipt = $this->params['enableownerreceipt'];
 		$enableselfreceipt = $this->params['enableselfreceipt'];
+		$enablehiddenrevapp = $this->params['enablehiddenrevapp'];
 		$strictformcheck = $this->params['strictformcheck'];
 		$nodocumentformfields = $this->params['nodocumentformfields'];
 		$dropfolderdir = $this->params['dropfolderdir'];
@@ -531,6 +532,7 @@ console.log(params);
 
 				$options = array();
 				foreach ($docAccess["users"] as $usr) {
+					if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 					if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 					$mandatory=false;
 					foreach ($res as $r) if ($r['reviewerUserID']==$usr->getID()) $mandatory=true;
@@ -649,6 +651,7 @@ console.log(params);
 
 			$options = array();
 			foreach ($docAccess["users"] as $usr) {
+				if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 				if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 
 				$mandatory=false;
diff --git a/views/bootstrap/class.SetReviewersApprovers.php b/views/bootstrap/class.SetReviewersApprovers.php
index fcfe2a192..c06df8c74 100644
--- a/views/bootstrap/class.SetReviewersApprovers.php
+++ b/views/bootstrap/class.SetReviewersApprovers.php
@@ -41,6 +41,7 @@ class SeedDMS_View_SetReviewersApprovers extends SeedDMS_Theme_Style {
 		$enableadminrevapp = $this->params['enableadminrevapp'];
 		$enableownerrevapp = $this->params['enableownerrevapp'];
 		$enableselfrevapp = $this->params['enableselfrevapp'];
+		$enablehiddenrevapp = $this->params['enablehiddenrevapp'];
 
 		$overallStatus = $content->getStatus();
 		$owner = $document->getOwner();
@@ -115,6 +116,7 @@ class SeedDMS_View_SetReviewersApprovers extends SeedDMS_Theme_Style {
 						break;
 				}
 			} else {
+				if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 				if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 				$options[] = array($usr->getID(), htmlspecialchars($usr->getLogin() . " - ". $usr->getFullName()));
 			}
@@ -256,6 +258,7 @@ class SeedDMS_View_SetReviewersApprovers extends SeedDMS_Theme_Style {
 				}
 			}
 			else {
+				if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 				if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 				$options[] = array($usr->getID(), htmlspecialchars($usr->getLogin() . " - ". $usr->getFullName()));
 			}
diff --git a/views/bootstrap/class.UpdateDocument.php b/views/bootstrap/class.UpdateDocument.php
index 0d59ab82c..b000d5ae5 100644
--- a/views/bootstrap/class.UpdateDocument.php
+++ b/views/bootstrap/class.UpdateDocument.php
@@ -143,6 +143,7 @@ console.log(element);
 		$enableselfrevapp = $this->params['enableselfrevapp'];
 		$enablereceiptworkflow = $this->params['enablereceiptworkflow'];
 		$enableselfreceipt = $this->params['enableselfreceipt'];
+		$enablehiddenrevapp = $this->params['enablehiddenrevapp'];
 		$dropfolderdir = $this->params['dropfolderdir'];
 		$workflowmode = $this->params['workflowmode'];
 		$presetexpiration = $this->params['presetexpiration'];
@@ -349,6 +350,7 @@ console.log(element);
 				$res=$user->getMandatoryReviewers();
 				$options = array();
 				foreach ($docAccess["users"] as $usr) {
+					if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 					if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 					$mandatory=false;
 					foreach ($res as $r) if ($r['reviewerUserID']==$usr->getID()) $mandatory=true;
@@ -519,6 +521,7 @@ console.log(element);
 			$options = array();
 			$res=$user->getMandatoryApprovers();
 			foreach ($docAccess["users"] as $usr) {
+				if(!$enablehiddenrevapp && $usr->isHidden()) continue;
 				if (!$enableselfrevapp && $usr->getID()==$user->getID()) continue; 
 
 				$mandatory=false;
diff --git a/views/bootstrap/class.UserList.php b/views/bootstrap/class.UserList.php
index ecbe044f8..f97f6d89f 100644
--- a/views/bootstrap/class.UserList.php
+++ b/views/bootstrap/class.UserList.php
@@ -68,7 +68,7 @@ class SeedDMS_View_UserList extends SeedDMS_Theme_Style {
 		<thead><tr><th></th><th><?php printMLText('name'); ?></th><th><?php printMLText('groups'); ?></th><th><?php printMLText('role'); ?></th><th><?php printMLText('discspace'); ?></th><th><?php printMLText('authentication'); ?></th><th></th></tr></thead><tbody>
 <?php
 		foreach ($allUsers as $currUser) {
-			echo "<tr".($currUser->isDisabled() ? " class=\"error\"" : "").">";
+			echo "<tr".($currUser->isDisabled() ? " class=\"table-error error\"" : ( $currUser->isHidden() ? " class=\"table-warning warning\"" : "")).">";
 			echo "<td>";
 			if ($currUser->hasImage())
 				print "<img width=\"100\" src=\"".$this->html_url('UserImage', array('userid'=>$currUser->getId()))."\" >";
@@ -112,7 +112,7 @@ class SeedDMS_View_UserList extends SeedDMS_Theme_Style {
 					printMLText("password_expired");
 				}
 			}
-			$sessions = $sessionmgr->getUserSessions($currUser);
+			$sessions = $sessionmgr->getUserSessions($currUser, 10);
 			if($sessions) {
 				foreach($sessions as $session) {
 					echo "<br />".getMLText('lastaccess').": ".getLongReadableDate($session->getLastAccess());