Index: draw.h
===================================================================
--- draw.h	(revision 8200)
+++ draw.h	(revision 8201)
@@ -81,6 +81,7 @@
 void pcb_draw_obj(int, void *, void *);
 void pcb_draw_layer(pcb_layer_t *, const pcb_box_t *);
 void pcb_erase_obj(int, void *, void *);
+void pcb_draw_ppv(pcb_layergrp_id_t group, const pcb_box_t * drawn_area);
 
 /*#define PCB_BBOX_DEBUG*/