diff --git a/out/out.CheckInDocument.php b/out/out.CheckInDocument.php
index 3aefdb7b9..f944ab392 100644
--- a/out/out.CheckInDocument.php
+++ b/out/out.CheckInDocument.php
@@ -74,6 +74,7 @@ if($view) {
 	$view->setParam('enableadminrevapp', $settings->_enableAdminRevApp);
 	$view->setParam('enableownerrevapp', $settings->_enableOwnerRevApp);
 	$view->setParam('enableselfrevapp', $settings->_enableSelfRevApp);
+	$view->setParam('enablehiddenrevapp', $settings->_enableHiddenRevApp);
 	$view->setParam('enablereceiptworkflow', $settings->_enableReceiptWorkflow);
 	$view->setParam('enableselfreceipt', $settings->_enableSelfReceipt);
 	$view->setParam('dropfolderdir', $settings->_dropFolderDir);
diff --git a/views/bootstrap/class.CheckInDocument.php b/views/bootstrap/class.CheckInDocument.php
index cc5d8af1d..db02c6d31 100644
--- a/views/bootstrap/class.CheckInDocument.php
+++ b/views/bootstrap/class.CheckInDocument.php
@@ -69,6 +69,7 @@ $(document).ready(function() {
 		$enableadminrevapp = $this->params['enableadminrevapp'];
 		$enableownerrevapp = $this->params['enableownerrevapp'];
 		$enableselfrevapp = $this->params['enableselfrevapp'];
+		$enablehiddenrevapp = $this->params['enablehiddenrevapp'];
 		$enablereceiptworkflow = $this->params['enablereceiptworkflow'];
 		$enableselfreceipt = $this->params['enableselfreceipt'];
 		$workflowmode = $this->params['workflowmode'];
@@ -203,18 +204,18 @@ $(document).ready(function() {
 		$attrdefs = $dms->getAllAttributeDefinitions(array(SeedDMS_Core_AttributeDefinition::objtype_documentcontent, SeedDMS_Core_AttributeDefinition::objtype_all));
 		if($attrdefs) {
 			foreach($attrdefs as $attrdef) {
-				$arr = $this->callHook('editDocumentContentAttribute', $document, $attrdef);
+				$arr = $this->callHook('editDocumentContentAttribute', $latestContent, $attrdef);
 				if(is_array($arr)) {
 					if($arr)
 						$this->formField($arr[0], $arr[1], isset($arr[2]) ? $arr[2] : null);
 				} elseif(is_string($arr)) {
 					echo $arr;
 				} else {
-					$this->formField(htmlspecialchars($attrdef->getName()), $this->getAttributeEditField($attrdef, $document->getAttribute($attrdef), 'attributes_version'));
+					$this->formField(htmlspecialchars($attrdef->getName()), $this->getAttributeEditField($attrdef, $latestContent->getAttribute($attrdef), 'attributes_version'));
 				}
 			}
 		}
-		$arrs = $this->callHook('addDocumentContentAttributes', $document);
+		$arrs = $this->callHook('addDocumentContentAttributes', $latestContent);
 		if(is_array($arrs)) {
 			foreach($arrs as $arr) {
 				$this->formField($arr[0], $arr[1], isset($arr[2]) ? $arr[2] : null);