diff --git a/views/bootstrap/class.SchedulerTaskMgr.php b/views/bootstrap/class.SchedulerTaskMgr.php
index 763460d10..ec507839e 100644
--- a/views/bootstrap/class.SchedulerTaskMgr.php
+++ b/views/bootstrap/class.SchedulerTaskMgr.php
@@ -355,15 +355,20 @@ $(document).ready( function() {
 					);
 					break;
 				case 'select':
+					$vals = $task->getParameter()[$param['name']];
+					foreach($param['options'] as &$opt) {
+						if(in_array($opt[0], $vals))
+							$opt[2] = true;
+					}
 					$this->formField(
-						getMLText('task_'.$extname."_".$taskname."_".$param['name']),
+						getMLText('task_'.$task->getExtension()."_".$task->getTask()."_".$param['name']),
 						array(
 							'element'=>'select',
 							'class'=>'chzn-select',
-							'name'=>'params['.$param['name'].']',
-							'multiple'=>false,
+							'name'=>'params['.$param['name'].'][]',
+							'multiple'=>isset($param['multiple']) ? $param['multiple'] : false,
 							'attributes'=>array(array('data-placeholder', getMLText('select_value'), array('data-no_results_text', getMLText('unknown_value')))),
-							'options'=>$task->getParameter()[$param['options']],
+							'options'=>$param['options'],
 						),
 						array(
 							'help'=>$param['description']