diff --git a/php/classes/BaseManager.php b/php/classes/BaseManager.php
index adf0bbe..89cacac 100755
--- a/php/classes/BaseManager.php
+++ b/php/classes/BaseManager.php
@@ -507,21 +507,20 @@ class BaseManager {
     
     public function getStartStop($id) 
     {  
-        $vi = $this->baseDom->getElementById($id);
-        // Can't read newly created ID attribute why??? Need to reload DOM XML	    
-        if ($vi == null) 
-        {
-            $this->baseDom->load($this->baseDomName);
-            $vi = $this->baseDom->getElementById($id);
-        }
-            
-        if ($vi == null) 
-                        return "nodata";
-
+       $this->baseDom->load($this->baseDomName);
+       $xpath = new DOMXpath($this->baseDom);
+      
+       $vis = $xpath->query("//vi[@id=".$id."]");
+ 
+       if ($vis->length == 0) 
+			return "nodata";
+ 
+        $vi = $vis->item(0);
+             
         $start = $vi->getAttribute("start"); 
         $stop = $vi->getAttribute("stop");
 
-        return date("Y-m-d", $start)."T".date("H:i", $start)."-".date("Y-m-d", $stop)."T".date("H:i", $stop);
+        return date("Y-m-d", $start)."T".date("H:i:s", $start)."-".date("Y-m-d", $stop)."T".date("H:i:s", $stop);
     } 
  
 
diff --git a/php/classes/DerivedParamMgr.php b/php/classes/DerivedParamMgr.php
index 1c46903..e4df7f7 100644
--- a/php/classes/DerivedParamMgr.php
+++ b/php/classes/DerivedParamMgr.php
@@ -151,8 +151,7 @@
                 if (file_exists(USERWSDIR.'Alias.xml')) {
                                 $p->buildchain =  $this->resetAlias($p->buildchain);
                 }   
-                // switch between myData and Derived 		
-                $this -> resFileName = USERWORKINGDIR.$this->id.'.res';      
+                // switch between myData and Derived 		                  
                 $this -> createObjectDescription($p);
                 $this -> addToContent($p, $folder);
                 return array('id' => $this->id, 'info' => $p->buildchain);   
diff --git a/php/classes/RequestMgr.php b/php/classes/RequestMgr.php
index f3bcd31..ced0c92 100644
--- a/php/classes/RequestMgr.php
+++ b/php/classes/RequestMgr.php
@@ -48,18 +48,10 @@ class RequestMgr extends AmdaObjectMgr {
            $this->id_prefix = 'cond_';
            $this->attributes = array('name' => '');
            //, 'timestep' => '', 'datagap' => '', 'buildchain' => '',
-           //'StartTime' => '', 'TimeInt' => '');
+           //  'StartTime' => '', 'TimeInt' => '');
            $this->optionalAttributes = array();
        }
-/*
-       if (file_exists(paramListXml)) 
-          $this->paramsWithoutCode = true;
-
-       if (file_exists(spectraXml)) 
-          $this->spectraParams = true;
-*/
-
-
+       
        if (!file_exists($this->xmlName)) {
           $this->createDom();
           $this->xp = new domxpath($this->contentDom); 
--
libgit2 0.21.2