Index: exto_std.c
===================================================================
--- exto_std.c	(revision 28354)
+++ exto_std.c	(revision 28355)
@@ -36,13 +36,17 @@
 #include "actions.h"
 #include "obj_subc.h"
 #include "pcb-printf.h"
+#include "extobj.h"
 
 static const char *exto_std_cookie = "exto_std plugin";
 
+#include "line_of_vias.c"
+
 int pplg_check_ver_exto_std(int ver_needed) { return 0; }
 
 void pplg_uninit_exto_std(void)
 {
+	pcb_extobj_unreg(&pcb_line_of_vias);
 }
 
 int pplg_init_exto_std(void)
@@ -49,5 +53,7 @@
 {
 	PCB_API_CHK_VER;
 
+	pcb_extobj_reg(&pcb_line_of_vias);
+
 	return 0;
 }
Index: line_of_vias.c
===================================================================
--- line_of_vias.c	(nonexistent)
+++ line_of_vias.c	(revision 28355)
@@ -0,0 +1,39 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *
+ *  Extended object for a line-of-vias; edit: line; places a row of vias over the line
+ *  pcb-rnd Copyright (C) 2019 Tibor 'Igor2' Palinkas
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *  Contact:
+ *    Project page: http://repo.hu/projects/pcb-rnd
+ *    lead developer: http://repo.hu/projects/pcb-rnd/contact.html
+ *    mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
+ */
+
+
+static void pcb_line_of_vias_draw(pcb_draw_info_t *info, pcb_subc_t *obj)
+{
+pcb_trace("pcb_line_of_vias_draw\n");
+}
+
+
+static pcb_extobj_t pcb_line_of_vias = {
+	"line-of-vias",
+	pcb_line_of_vias_draw
+};