Index: trunk/src_plugins/rbs_routing/stretch.c
===================================================================
--- trunk/src_plugins/rbs_routing/stretch.c	(revision 38768)
+++ trunk/src_plugins/rbs_routing/stretch.c	(revision 38769)
@@ -8,11 +8,18 @@
 	rbsr_map_debug_dump(&rbss->map, "rbss1.dump");
 
 	gl = htpp_get(&rbss->map.robj2grbs, line);
+rnd_trace("line=%p -> %p\n", line, gl);
 	if (gl == NULL) {
 		rnd_message(RND_MSG_ERROR, "rbsr_stretch_line_begin(): can't stretch this line (not in the grbs map)\n");
 		return -1;
 	}
 
+	htpp_pop(&rbss->map.robj2grbs, line);
+	grbs_path_remove_line(&rbss->map.grbs, gl);
+
+	rbsr_map_debug_draw(&rbss->map, "rbss2.svg");
+	rbsr_map_debug_dump(&rbss->map, "rbss2.dump");
+
 	return 0;
 }