Switch to side-by-side view

--- a/src/qtgui/restable.cpp
+++ b/src/qtgui/restable.cpp
@@ -785,6 +785,8 @@
 		m_rclmain->newDupsW(m_detaildoc, dups);
 	    }
 	}
+        break;
+
     // Open parent folder
     case 'F':
     {