diff --git a/module/action/control.php b/module/action/control.php
index 2355ae678d..e21987216a 100755
--- a/module/action/control.php
+++ b/module/action/control.php
@@ -44,6 +44,7 @@ class action extends control
         $this->session->set('opportunityList', $uri, 'project');
         $this->session->set('riskList',        $uri, 'project');
         $this->session->set('trainplanList',   $uri, 'project');
+        $this->session->set('roomList',        $uri, 'admin');
 
         /* Get deleted objects. */
         $this->app->loadClass('pager', $static = true);
diff --git a/module/common/model.php b/module/common/model.php
index 3bffa73350..e883a309e3 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -1412,7 +1412,7 @@ EOD;
                 $diff = '';
                 if(substr_count($value, "\n") > 1     or
                     substr_count($old->$key, "\n") > 1 or
-                    strpos('name,title,desc,spec,steps,content,digest,verify,report,definition,analysis,summary,prevention,resolution', strtolower($key)) !== false)
+                    strpos('name,title,desc,spec,steps,content,digest,verify,report,definition,analysis,summary,prevention,resolution,outline,schedule', strtolower($key)) !== false)
                 {
                     $diff = commonModel::diff($old->$key, $value);
                 }
diff --git a/module/custom/control.php b/module/custom/control.php
index f0b13b6818..b7792f4b73 100644
--- a/module/custom/control.php
+++ b/module/custom/control.php
@@ -159,7 +159,7 @@ class custom extends control
                     {
                         if(!is_numeric($key) or $key > 255) $this->send(array('result' => 'fail', 'message' => $this->lang->custom->notice->invalidNumberKey));
                     }
-                    if(!empty($key) and !isset($oldCustoms[$key]) and $key != 'n/a' and !validater::checkREG($key, '/^[a-z_0-9]+$/')) $this->send(array('result' => 'fail', 'message' => $this->lang->custom->notice->invalidStringKey));
+                    if(!empty($key) and !isset($oldCustoms[$key]) and $key != 'n/a' and !validater::checkREG($key, '/^[a-z_A-Z_0-9]+$/')) $this->send(array('result' => 'fail', 'message' => $this->lang->custom->notice->invalidStringKey));
 
                     /* The length of roleList in user module and typeList in todo module is less than 10. check it when saved. */
                     if($field == 'roleList' or $module == 'todo' and $field == 'typeList')