Index: trunk/scconfig/Rev.h
===================================================================
--- trunk/scconfig/Rev.h	(revision 5277)
+++ trunk/scconfig/Rev.h	(revision 5278)
@@ -1 +1 @@
-static const int myrev = 5256;
+static const int myrev = 5278;
Index: trunk/scconfig/Rev.tab
===================================================================
--- trunk/scconfig/Rev.tab	(revision 5277)
+++ trunk/scconfig/Rev.tab	(revision 5278)
@@ -1,3 +1,4 @@
+5278	configure	prepare for arc UI extension: blank arc_ui.[ch] to move arc UI logics into
 5256	configure	move rubberband code into a plugin
 5199	configure	new export plugin: export_stat
 5108	configure	cleanup: remove old pointer list and use genvt
Index: trunk/src/Makefile.in
===================================================================
--- trunk/src/Makefile.in	(revision 5277)
+++ trunk/src/Makefile.in	(revision 5278)
@@ -81,6 +81,7 @@
 	obj_any.o
 	obj_arc.o
 	obj_arc_list.o
+	obj_arc_ui.o
 	obj_elem.o
 	obj_elem_list.o
 	obj_line.o
Index: trunk/src/obj_arc_ui.c
===================================================================
--- trunk/src/obj_arc_ui.c	(nonexistent)
+++ trunk/src/obj_arc_ui.c	(revision 5278)
@@ -0,0 +1,27 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *  Copyright (C) 2016 Tibor 'Igor2' Palinkas
+ *
+ *  This module, rats.c, was written and is Copyright (C) 1997 by harry eaton
+ *  this module is also subject to the GNU GPL as described below
+ *
+ *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* Arc UI logics */
+
Index: trunk/src/obj_arc_ui.h
===================================================================
--- trunk/src/obj_arc_ui.h	(nonexistent)
+++ trunk/src/obj_arc_ui.h	(revision 5278)
@@ -0,0 +1,26 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *  Copyright (C) 2016 Tibor 'Igor2' Palinkas
+ *
+ *  This module, rats.c, was written and is Copyright (C) 1997 by harry eaton
+ *  this module is also subject to the GNU GPL as described below
+ *
+ *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* Arc UI logics */