Index: gtk2_ardour/processor_box.cc
===================================================================
--- gtk2_ardour/processor_box.cc	(revision 11268)
+++ gtk2_ardour/processor_box.cc	(working copy)
@@ -1830,6 +1830,11 @@
 		if (boost::dynamic_pointer_cast<InternalSend> (processor) == 0) {
 			SendUIWindow* w = new SendUIWindow (send, _session);
 			w->show ();
+		} else {
+			/* assign internal send to main fader */
+			if (_parent_strip) {
+				_parent_strip->show_send(send);
+			}
 		}
 
 	} else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {