Index: act_pstk_proto.c
===================================================================
--- act_pstk_proto.c	(revision 27557)
+++ act_pstk_proto.c	(revision 27558)
@@ -46,7 +46,14 @@
 {
 	pcb_any_obj_t *obj;
 	pcb_idpath_t *idp;
+	int in_dom;
 
+	if (((argv[aidx].type & FGW_STR) == FGW_STR) && (argv[aidx].val.str[0] == 'b') && ((argv[aidx].val.str[1] == 'u') || (argv[aidx].val.str[1] == 'o'))) {
+		PCB_ACT_CONVARG(aidx, FGW_DATA, PstkProtoTmp, *data_out = fgw_data(&argv[aidx]));
+		*obj_out = NULL;
+		return 0;
+	}
+
 	PCB_ACT_CONVARG(aidx, FGW_IDPATH, PstkProtoTmp, idp = fgw_idpath(&argv[aidx]));
 	if ((idp == NULL) || !fgw_ptr_in_domain(&pcb_fgw, &argv[aidx], PCB_PTR_DOMAIN_IDPATH))
 		return FGW_ERR_PTR_DOMAIN;