Index: layer_grp.c
===================================================================
--- layer_grp.c	(revision 27088)
+++ layer_grp.c	(revision 27089)
@@ -686,8 +686,8 @@
 	if (xform != NULL)
 		*xform = NULL;
 
-	if (pcb_gui->set_layer_group != NULL)
-		return pcb_gui->set_layer_group(pcb_gui, gid, grp->purpose, grp->purpi, grp->lid[0], grp->ltype, is_empty, xform);
+	if (pcb_render->set_layer_group != NULL)
+		return pcb_render->set_layer_group(pcb_gui, gid, grp->purpose, grp->purpi, grp->lid[0], grp->ltype, is_empty, xform);
 
 	/* if the GUI doesn't have a set_layer, assume it wants to draw all layers */
 	return 1;