diff --git a/lib/browse/DocumentCollection.inc.php b/lib/browse/DocumentCollection.inc.php
index fa83060..9deea82 100644
--- a/lib/browse/DocumentCollection.inc.php
+++ b/lib/browse/DocumentCollection.inc.php
@@ -310,9 +310,11 @@ class AdvancedCollection {
         $this->sort_order = KTUtil::arrayGet($aOptions, 'sort_order', 'asc');        
 
         // url options
-	$sURL = KTUtil::arrayGet($aOptions, 'return_url', false);
-	if($sURL === false) $sUrl = KTUtil::arrayGet($aOptions, 'result_url', $_SERVER['PHP_SELF']);
-	$this->returnURL = $sURL;
+        $sURL = KTUtil::arrayGet($aOptions, 'return_url', false);
+        if($sURL === false) {
+            $sURL = KTUtil::arrayGet($aOptions, 'result_url', $_SERVER['PHP_SELF']);
+        }
+        $this->returnURL = $sURL;
         
         $this->empty_message = KTUtil::arrayGet($aOptions, 'empty_message', _kt("No folders or documents in this location."));
     }   
diff --git a/plugins/ktcore/KTColumns.inc.php b/plugins/ktcore/KTColumns.inc.php
index fff0475..42f678d 100644
--- a/plugins/ktcore/KTColumns.inc.php
+++ b/plugins/ktcore/KTColumns.inc.php
@@ -143,7 +143,7 @@ class AdvancedDateColumn extends AdvancedColumn {
         return array(null, null, null);
     }
     function addToDocumentQuery() {
-        return array(null, null, $this->name);
+        return array(null, null, $this->document_sort_column);
     }
 }
 
@@ -422,4 +422,4 @@ class ContainingFolderColumn extends AdvancedColumn {
     function getName() { return _kt('Opening Containing Folder'); }
 }
 
-?>
\ No newline at end of file
+?>