Index: pcb_common.h
===================================================================
--- pcb_common.h	(revision 7403)
+++ pcb_common.h	(revision 7404)
@@ -93,7 +93,7 @@
 	static char s[256];
 	FILE *f;
 
-	snprintf(s, sizeof(s), DUMPDIR "stroke_%04d_%02d.str", population_id, individual_id);
+	snprintf(s, sizeof(s), DUMPDIR "s_%08d_%02d.str", population_id, individual_id);
 	f = fopen(s, "w");
 	pcb_dump_str(f, data);
 	fclose(f);
@@ -100,7 +100,7 @@
 
 	pcb_shadow(img, ref);
 	pcb_draw(img, data);
-	snprintf(s, sizeof(s), DUMPDIR "stroke_%04d_%02d.pnm", population_id, individual_id);
+	snprintf(s, sizeof(s), DUMPDIR "s_%08d_%02d.pnm", population_id, individual_id);
 	pnm_save(img, s);
 	return s;
 }