Index: draw.h
===================================================================
--- draw.h	(revision 10307)
+++ draw.h	(revision 10308)
@@ -103,7 +103,10 @@
 	pcb_layer_t *layer;
 } pcb_draw_info_t;
 
-/* Returns whether lay_id is part of a group that is composed of multiple layers */
+/* Returns whether lay_id is part of a group that is composite-drawn */
 int pcb_draw_layer_is_comp(pcb_layer_id_t lay_id);
 
+/* Returns whether a group is composite-drawn */
+int pcb_draw_layergrp_is_comp(pcb_layergrp_t *g);
+
 #endif