Index: trunk/src/Makefile.dep
===================================================================
--- trunk/src/Makefile.dep	(revision 4561)
+++ trunk/src/Makefile.dep	(revision 4562)
@@ -14,7 +14,8 @@
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h hid.h misc.h mymem.h create.h rtree.h \
  undo.h move.h draw.h set.h polygon.h rtree.h math_helper.h plugins.h \
- obj_all.h obj_arc.h hid_actions.h dolists.h
+ obj_all.h obj_arc.h operation.h box.h move.h misc_util.h hid_actions.h \
+ dolists.h
 ../src_plugins/autoplace/action.o: ../src_plugins/autoplace/action.c \
  ../config.h ../src_plugins/autoplace/autoplace.h global_typedefs.h \
  pcb_bool.h unit.h plugins.h set.h global_typedefs.h hid_actions.h hid.h \
@@ -29,7 +30,7 @@
  ../src_3rd/genlist/gendlist.h ../src_3rd/genlist/gentdlist_undef.h \
  list_arc.h list_text.h list_poly.h library.h rats_patch.h board.h \
  vtonpoint.h ../src_plugins/autoplace/autoplace.h global_typedefs.h box.h \
- math_helper.h misc_util.h compat_misc.h compat_nls.h data.h \
+ math_helper.h move.h misc_util.h compat_misc.h compat_nls.h data.h \
  global_element.h list_pin.h list_pad.h list_element.h ht_element.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
@@ -65,15 +66,15 @@
  layer.h crosshair.h rubberband.h vtonpoint.h hid.h error.h drc.h \
  buffer.h macro.h ../src_plugins/autoroute/autoroute.h board.h const.h \
  macro.h vtroutestyle.h library.h rats_patch.h board.h box.h \
- math_helper.h misc_util.h create.h draw.h error.h find.h heap.h rtree.h \
- misc.h mymem.h ../src_plugins/autoroute/mtspace.h \
+ math_helper.h move.h misc_util.h create.h draw.h error.h find.h heap.h \
+ rtree.h misc.h mymem.h ../src_plugins/autoroute/mtspace.h \
  ../src_plugins/autoroute/vector.h mymem.h polygon.h rtree.h rats.h \
  netlist.h route_style.h remove.h thermal.h undo.h pcb-printf.h set.h \
- layer.h compat_nls.h obj_all.h obj_arc.h ptrlist.h
+ layer.h compat_nls.h obj_all.h obj_arc.h operation.h ptrlist.h
 ../src_plugins/autoroute/mtspace.o: ../src_plugins/autoroute/mtspace.c \
  ../config.h box.h math_helper.h global_typedefs.h pcb_bool.h unit.h \
  global_objs.h ../src_3rd/genlist/gendlist.h attrib.h flag.h \
- globalconst.h polyarea.h macro.h misc_util.h heap.h rtree.h \
+ globalconst.h polyarea.h macro.h move.h misc_util.h heap.h rtree.h \
  ../src_plugins/autoroute/mtspace.h ../src_plugins/autoroute/vector.h
 ../src_plugins/autoroute/vector.o: ../src_plugins/autoroute/vector.c \
  ../config.h math_helper.h ../src_plugins/autoroute/vector.h macro.h
@@ -92,7 +93,7 @@
  ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h hid.h misc.h mymem.h create.h rtree.h \
- undo.h plugins.h obj_all.h obj_arc.h hid_actions.h dolists.h
+ undo.h plugins.h obj_all.h obj_arc.h operation.h hid_actions.h dolists.h
 ../src_plugins/dbus/dbus-pcbmain.o: ../src_plugins/dbus/dbus-pcbmain.c \
  ../config.h ../src_plugins/dbus/dbus-pcbmain.h hid.h error.h drc.h \
  unit.h global_typedefs.h pcb_bool.h attrib.h
@@ -176,7 +177,7 @@
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/liblihata/genht/htsp.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/genvector/vtp0.h list_conf.h \
- dolists.h
+ box.h math_helper.h move.h misc_util.h dolists.h
 ../src_plugins/djopt/djopt.o: ../src_plugins/djopt/djopt.c ../config.h \
  conf_core.h conf.h global_typedefs.h pcb_bool.h unit.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/genvector/genvector_impl.h \
@@ -211,8 +212,9 @@
  ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h misc.h mymem.h error.h buffer.h create.h \
- layer.h plugins.h compat_misc.h misc_util.h obj_all.h obj_arc.h hid.h \
- hid_attrib.h hid_nogui.h hid_draw_helpers.h hid_init.h hid_helper.h
+ layer.h plugins.h compat_misc.h misc_util.h obj_all.h obj_arc.h \
+ operation.h hid.h hid_attrib.h hid_nogui.h hid_draw_helpers.h hid_init.h \
+ hid_helper.h
 ../src_plugins/export_bom/bom.o: ../src_plugins/export_bom/bom.c \
  ../config.h conf_core.h conf.h global_typedefs.h pcb_bool.h unit.h \
  pcb-printf.h ../src_3rd/genvector/gds_char.h \
@@ -1032,7 +1034,7 @@
  ../src_plugins/hid_gtk/hid_gtk_conf.h conf.h \
  ../src_plugins/hid_gtk/win_place.h \
  ../src_plugins/hid_gtk/gui-drc-window.h hid_actions.h compat_nls.h \
- obj_all.h obj_arc.h
+ obj_all.h obj_arc.h operation.h
 ../src_plugins/hid_gtk/gui-keyref-window.o: \
  ../src_plugins/hid_gtk/gui-keyref-window.c ../config.h \
  ../src_plugins/hid_gtk/gui.h board.h const.h macro.h global_typedefs.h \
@@ -1228,7 +1230,7 @@
  ../src_plugins/hid_gtk/gui-pinout-preview.h \
  ../src_plugins/hid_gtk/ghid-propedit.h event.h compat_misc.h \
  ../src_plugins/hid_gtk/hid_gtk_conf.h conf.h copy.h draw.h mymem.h \
- move.h rotate.h obj_all.h obj_arc.h
+ move.h rotate.h obj_all.h obj_arc.h operation.h
 ../src_plugins/hid_gtk/gui-pinout-window.o: \
  ../src_plugins/hid_gtk/gui-pinout-window.c ../config.h conf_core.h \
  conf.h global_typedefs.h pcb_bool.h unit.h pcb-printf.h \
@@ -1637,7 +1639,8 @@
  ht_element.h ../src_3rd/liblihata/genht/ht.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h ../src_plugins/io_kicad/write.h layer.h \
- const.h netlist.h route_style.h misc.h mymem.h obj_all.h obj_arc.h
+ const.h netlist.h route_style.h misc.h mymem.h obj_all.h obj_arc.h \
+ operation.h
 ../src_plugins/io_kicad_legacy/io_kicad_legacy.o: \
  ../src_plugins/io_kicad_legacy/io_kicad_legacy.c ../config.h plugins.h \
  plug_io.h library.h global_typedefs.h pcb_bool.h unit.h conf.h \
@@ -1677,7 +1680,7 @@
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h ../src_plugins/io_kicad_legacy/write.h \
  layer.h const.h netlist.h route_style.h misc.h mymem.h obj_all.h \
- obj_arc.h
+ obj_arc.h operation.h
 ../src_plugins/io_lihata/common.o: ../src_plugins/io_lihata/common.c \
  ../config.h data.h globalconst.h global_typedefs.h pcb_bool.h unit.h \
  global_objs.h ../src_3rd/genlist/gendlist.h attrib.h flag.h polyarea.h \
@@ -1724,7 +1727,7 @@
  ../src_3rd/genvector/vtp0.h list_conf.h flag_str.h compat_misc.h macro.h \
  error.h misc.h mymem.h misc_util.h layer.h create.h vtptr.h \
  ../src_plugins/io_lihata/common.h polygon.h rtree.h math_helper.h \
- conf_core.h obj_all.h obj_arc.h
+ conf_core.h obj_all.h obj_arc.h operation.h
 ../src_plugins/io_lihata/write.o: ../src_plugins/io_lihata/write.c \
  ../src_3rd/liblihata/tree.h ../src_3rd/liblihata/dom.h \
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
@@ -2042,7 +2045,7 @@
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h hid.h error.h \
  drc.h buffer.h draw.h misc.h mymem.h move.h pcb-printf.h remove.h \
  rtree.h flag_str.h undo.h layer.h plugins.h hid_actions.h misc_util.h \
- obj_all.h obj_arc.h dolists.h
+ obj_all.h obj_arc.h operation.h dolists.h
 ../src_plugins/query/basic_fnc.o: ../src_plugins/query/basic_fnc.c \
  ../config.h data.h globalconst.h global_typedefs.h pcb_bool.h unit.h \
  global_objs.h ../src_3rd/genlist/gendlist.h attrib.h flag.h polyarea.h \
@@ -2212,7 +2215,7 @@
  misc.h mymem.h mymem.h rats.h rtree.h flag_str.h macro.h undo.h find.h \
  draw.h pcb-printf.h plugins.h action_helper.h hid_actions.h misc_util.h \
  ../src_plugins/report/report_conf.h conf.h compat_misc.h compat_nls.h \
- layer.h obj_all.h obj_arc.h ../src_3rd/genregex/regex_sei.h \
+ layer.h obj_all.h obj_arc.h operation.h ../src_3rd/genregex/regex_sei.h \
  ../src_3rd/genregex/regex_templ.h ../src_3rd/genregex/regex.h dolists.h \
  ../src_plugins/report/report_conf_fields.h
 ../src_plugins/shand_cmd/command.o: ../src_plugins/shand_cmd/command.c \
@@ -2300,10 +2303,10 @@
  ../src_3rd/genvector/genvector_undef.h hid.h error.h drc.h buffer.h \
  macro.h ../src_plugins/toporouter/../autoroute/autoroute.h board.h \
  const.h macro.h vtroutestyle.h library.h rats_patch.h board.h box.h \
- math_helper.h misc_util.h create.h draw.h error.h find.h heap.h rtree.h \
- misc.h mymem.h mymem.h polygon.h rtree.h rats.h netlist.h route_style.h \
- remove.h thermal.h undo.h ../src_3rd/gts/gts.h pcb-printf.h \
- ../src_3rd/genvector/gds_char.h compat_nls.h
+ math_helper.h move.h misc_util.h create.h draw.h error.h find.h heap.h \
+ rtree.h misc.h mymem.h mymem.h polygon.h rtree.h rats.h netlist.h \
+ route_style.h remove.h thermal.h undo.h ../src_3rd/gts/gts.h \
+ pcb-printf.h ../src_3rd/genvector/gds_char.h compat_nls.h
 ../src_plugins/vendordrill/vendor.o: ../src_plugins/vendordrill/vendor.c \
  ../config.h conf_core.h conf.h global_typedefs.h pcb_bool.h unit.h \
  pcb-printf.h ../src_3rd/genvector/gds_char.h \
@@ -2473,7 +2476,7 @@
  hid.h error.h drc.h buffer.h
 box.o: box.c ../config.h box.h math_helper.h global_typedefs.h pcb_bool.h \
  unit.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h flag.h \
- globalconst.h polyarea.h macro.h misc_util.h
+ globalconst.h polyarea.h macro.h move.h misc_util.h
 buffer.o: buffer.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -2643,7 +2646,7 @@
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h hid.h error.h \
  drc.h buffer.h misc.h mymem.h rtree.h search.h rats.h netlist.h \
  route_style.h misc_util.h undo.h plug_io.h stub_vendor.h hid_actions.h \
- paths.h compat_misc.h compat_nls.h obj_all.h obj_arc.h
+ paths.h compat_misc.h compat_nls.h obj_all.h obj_arc.h operation.h
 crosshair.o: crosshair.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -2656,13 +2659,13 @@
  ../src_3rd/genlist/gendlist.h globalconst.h board.h const.h macro.h \
  vtroutestyle.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h layer.h list_line.h list_arc.h list_text.h list_poly.h \
- library.h rats_patch.h vtonpoint.h box.h math_helper.h misc_util.h \
- crosshair.h rubberband.h hid.h error.h drc.h data.h global_element.h \
- list_pin.h list_pad.h list_element.h ht_element.h \
+ library.h rats_patch.h vtonpoint.h box.h math_helper.h move.h \
+ misc_util.h crosshair.h rubberband.h hid.h error.h drc.h data.h \
+ global_element.h list_pin.h list_pad.h list_element.h ht_element.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/liblihata/genht/hash.h \
  list_rat.h buffer.h draw.h line.h search.h rats.h netlist.h \
  route_style.h polygon.h rtree.h misc.h mymem.h hid_actions.h \
- compat_misc.h compat_nls.h obj_all.h obj_arc.h
+ compat_misc.h compat_nls.h obj_all.h obj_arc.h operation.h
 data.o: data.c ../config.h board.h const.h macro.h global_typedefs.h \
  pcb_bool.h unit.h vtroutestyle.h ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h global_objs.h \
@@ -2675,7 +2678,7 @@
  ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h mymem.h rtree.h list_common.h obj_all.h \
- obj_arc.h
+ obj_arc.h operation.h
 draw.o: draw.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -2693,7 +2696,7 @@
  ht_element.h ../src_3rd/liblihata/genht/ht.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h draw.h misc.h mymem.h rotate.h rtree.h \
- draw_fab.h obj_all.h obj_arc.h
+ draw_fab.h obj_all.h obj_arc.h operation.h
 draw_fab.o: draw_fab.c ../config.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -2707,7 +2710,7 @@
  ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h draw.h drill.h draw_fab.h obj_all.h \
- obj_arc.h
+ obj_arc.h operation.h
 drill.o: drill.c ../config.h data.h globalconst.h global_typedefs.h \
  pcb_bool.h unit.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h global_element.h list_pin.h \
@@ -2775,8 +2778,9 @@
  buffer.h draw.h find.h misc.h mymem.h rtree.h polygon.h search.h rats.h \
  netlist.h library.h route_style.h vtroutestyle.h misc_util.h set.h \
  undo.h plug_io.h hid_actions.h compat_misc.h obj_all.h obj_arc.h \
- find_geo.c macro.h find_lookup.c compat_nls.h board.h rats_patch.h \
- find_drc.c find_misc.c find_clear.c find_debug.c find_print.c
+ operation.h find_geo.c macro.h find_lookup.c compat_nls.h board.h \
+ rats_patch.h find_drc.c find_misc.c find_clear.c find_debug.c \
+ find_print.c
 find_act.o: find_act.c ../config.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -2959,7 +2963,7 @@
 intersect.o: intersect.c ../config.h intersect.h global_typedefs.h \
  pcb_bool.h unit.h box.h math_helper.h global_objs.h \
  ../src_3rd/genlist/gendlist.h attrib.h flag.h globalconst.h polyarea.h \
- macro.h misc_util.h
+ macro.h move.h misc_util.h
 layer.o: layer.c ../config.h math_helper.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -3090,7 +3094,7 @@
  ../src_3rd/liblihata/genht/ht_inlines.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h mirror.h misc.h mymem.h polygon.h rtree.h \
- math_helper.h obj_all.h obj_arc.h
+ math_helper.h obj_all.h obj_arc.h operation.h
 misc.o: misc.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -3103,12 +3107,12 @@
  ../src_3rd/genlist/gendlist.h globalconst.h board.h const.h macro.h \
  vtroutestyle.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h layer.h list_line.h list_arc.h list_text.h list_poly.h \
- library.h rats_patch.h vtonpoint.h box.h math_helper.h misc_util.h \
- crosshair.h rubberband.h hid.h error.h drc.h data.h global_element.h \
- list_pin.h list_pad.h list_element.h ht_element.h \
+ library.h rats_patch.h vtonpoint.h box.h math_helper.h move.h \
+ misc_util.h crosshair.h rubberband.h hid.h error.h drc.h data.h \
+ global_element.h list_pin.h list_pad.h list_element.h ht_element.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/liblihata/genht/hash.h \
- list_rat.h buffer.h plug_io.h misc.h mymem.h move.h polygon.h rtree.h \
- rotate.h set.h undo.h compat_misc.h obj_all.h obj_arc.h
+ list_rat.h buffer.h plug_io.h misc.h mymem.h polygon.h rtree.h rotate.h \
+ set.h undo.h compat_misc.h obj_all.h obj_arc.h operation.h
 misc_util.o: misc_util.c ../config.h misc_util.h pcb_bool.h unit.h
 move.o: move.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
@@ -3128,7 +3132,7 @@
  list_rat.h crosshair.h hid.h error.h drc.h buffer.h draw.h misc.h \
  mymem.h move.h polygon.h rtree.h math_helper.h search.h rats.h netlist.h \
  route_style.h misc_util.h select.h operation.h undo.h hid_actions.h \
- compat_misc.h compat_nls.h obj_all.h obj_arc.h
+ compat_misc.h compat_nls.h box.h obj_all.h obj_arc.h
 mymem.o: mymem.c ../config.h data.h globalconst.h global_typedefs.h \
  pcb_bool.h unit.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h global_element.h list_pin.h \
@@ -3141,7 +3145,7 @@
  ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h hid.h error.h drc.h buffer.h \
  mymem.h rtree.h rats_patch.h board.h const.h macro.h vtroutestyle.h \
- library.h list_common.h obj_all.h obj_arc.h
+ library.h list_common.h obj_all.h obj_arc.h operation.h
 netlist.o: netlist.c ../config.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -3190,12 +3194,12 @@
  ../src_3rd/genlist/gendlist.h ../src_3rd/genlist/gentdlist_undef.h \
  list_pad.h list_line.h list_arc.h list_element.h ht_element.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/liblihata/genht/ht_inlines.h \
- ../src_3rd/liblihata/genht/hash.h buffer.h board.h const.h macro.h \
- vtroutestyle.h ../src_3rd/genvector/genvector_impl.h \
+ ../src_3rd/liblihata/genht/hash.h compat_nls.h buffer.h board.h const.h \
+ macro.h vtroutestyle.h ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h layer.h list_text.h list_poly.h \
  library.h rats_patch.h vtonpoint.h data.h list_rat.h crosshair.h \
  rubberband.h hid.h error.h drc.h rtree.h polygon.h math_helper.h box.h \
- misc_util.h undo.h create.h
+ move.h misc_util.h undo.h rotate.h obj_arc.h operation.h create.h draw.h
 object_act.o: object_act.c ../config.h conf_core.h conf.h \
  global_typedefs.h pcb_bool.h unit.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/genvector/genvector_impl.h \
@@ -3215,7 +3219,7 @@
  rats_patch.h action_helper.h change.h undo.h funchash_core.h funchash.h \
  funchash_core_list.h search.h rats.h netlist.h route_style.h misc_util.h \
  move.h draw.h mirror.h rotate.h set.h copy.h misc.h mymem.h remove.h \
- create.h compat_misc.h compat_nls.h obj_all.h obj_arc.h
+ create.h compat_misc.h compat_nls.h obj_all.h obj_arc.h operation.h
 paths.o: paths.c ../config.h paths.h error.h conf_core.h conf.h \
  global_typedefs.h pcb_bool.h unit.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/genvector/genvector_impl.h \
@@ -3294,13 +3298,13 @@
  ../src_3rd/genlist/gendlist.h globalconst.h board.h const.h macro.h \
  vtroutestyle.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h layer.h list_line.h list_arc.h list_text.h list_poly.h \
- library.h rats_patch.h vtonpoint.h box.h math_helper.h misc_util.h \
- create.h rubberband.h data.h global_element.h list_pin.h list_pad.h \
- list_element.h ht_element.h ../src_3rd/liblihata/genht/ht.h \
+ library.h rats_patch.h vtonpoint.h box.h math_helper.h move.h \
+ misc_util.h create.h rubberband.h data.h global_element.h list_pin.h \
+ list_pad.h list_element.h ht_element.h ../src_3rd/liblihata/genht/ht.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h hid.h error.h \
  drc.h buffer.h draw.h polygon.h rtree.h remove.h search.h rats.h \
  netlist.h route_style.h set.h thermal.h mymem.h undo.h misc.h \
- compat_nls.h obj_all.h obj_arc.h
+ compat_nls.h obj_all.h obj_arc.h operation.h
 polygon1.o: polygon1.c ../config.h rtree.h global_typedefs.h pcb_bool.h \
  unit.h math_helper.h heap.h compat_cc.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/genvector/genvector_impl.h \
@@ -3466,12 +3470,12 @@
  ../src_3rd/genlist/gendlist.h globalconst.h board.h const.h macro.h \
  vtroutestyle.h global_objs.h ../src_3rd/genlist/gendlist.h attrib.h \
  flag.h polyarea.h layer.h list_line.h list_arc.h list_text.h list_poly.h \
- library.h rats_patch.h vtonpoint.h box.h math_helper.h misc_util.h \
- data.h global_element.h list_pin.h list_pad.h list_element.h \
+ library.h rats_patch.h vtonpoint.h box.h math_helper.h move.h \
+ misc_util.h data.h global_element.h list_pin.h list_pad.h list_element.h \
  ht_element.h ../src_3rd/liblihata/genht/ht.h \
  ../src_3rd/liblihata/genht/hash.h list_rat.h crosshair.h rubberband.h \
  hid.h error.h drc.h buffer.h find.h polygon.h rtree.h search.h rats.h \
- netlist.h route_style.h obj_all.h obj_arc.h
+ netlist.h route_style.h obj_all.h obj_arc.h operation.h
 select.o: select.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -3561,7 +3565,7 @@
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/liblihata/genht/htsp.h \
  ../src_3rd/liblihata/genht/ht.h ../src_3rd/genvector/vtp0.h list_conf.h \
- compat_misc.h compat_nls.h obj_all.h obj_arc.h
+ compat_misc.h compat_nls.h obj_all.h obj_arc.h operation.h
 undo_act.o: undo_act.c ../config.h conf_core.h conf.h global_typedefs.h \
  pcb_bool.h unit.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -3580,7 +3584,7 @@
  hid.h error.h drc.h buffer.h action_helper.h funchash_core.h funchash.h \
  funchash_core_list.h undo.h polygon.h rtree.h math_helper.h set.h \
  search.h rats.h netlist.h route_style.h misc_util.h draw.h misc.h \
- mymem.h obj_all.h obj_arc.h
+ mymem.h obj_all.h obj_arc.h operation.h
 unit.o: unit.c ../config.h const.h compat_misc.h compat_nls.h unit.h
 vtlibrary.o: vtlibrary.c vtlibrary.h global_objs.h \
  ../src_3rd/genlist/gendlist.h ../config.h attrib.h flag.h globalconst.h \
Index: trunk/src/box.h
===================================================================
--- trunk/src/box.h	(revision 4561)
+++ trunk/src/box.h	(revision 4562)
@@ -40,6 +40,7 @@
 #include "global_objs.h"
 #include "config.h"
 #include "macro.h"
+#include "move.h"
 
 struct pcb_boxlist_s {
 	pcb_cardinal_t BoxN,								/* the number of boxes contained */
@@ -94,6 +95,13 @@
 #define CENTER_Y(b) ((b).Y1 + ((b).Y2 - (b).Y1)/2)
 /* some useful box utilities. */
 
+#define	MOVE_BOX_LOWLEVEL(b,dx,dy)		\
+	{									\
+		MOVE((b)->X1,(b)->Y1,(dx),(dy))	\
+		MOVE((b)->X2,(b)->Y2,(dx),(dy))	\
+	}
+
+
 typedef struct cheap_point {
 	Coord X, Y;
 } CheapPointType;
Index: trunk/src/copy.c
===================================================================
--- trunk/src/copy.c	(revision 4561)
+++ trunk/src/copy.c	(revision 4562)
@@ -49,7 +49,6 @@
  */
 static void *CopyVia(pcb_opctx_t *ctx, PinTypePtr);
 static void *CopyLine(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr);
-static void *CopyArc(pcb_opctx_t *ctx, LayerTypePtr, ArcTypePtr);
 static void *CopyText(pcb_opctx_t *ctx, LayerTypePtr, TextTypePtr);
 static void *CopyPolygon(pcb_opctx_t *ctx, LayerTypePtr, PolygonTypePtr);
 static void *CopyElement(pcb_opctx_t *ctx, ElementTypePtr);
@@ -191,23 +190,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * copies an arc
- */
-static void *CopyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	ArcTypePtr arc;
-
-	arc = CreateNewArcOnLayer(Layer, Arc->X + ctx->copy.DeltaX,
-														Arc->Y + ctx->copy.DeltaY, Arc->Width, Arc->Height, Arc->StartAngle,
-														Arc->Delta, Arc->Thickness, Arc->Clearance, MaskFlags(Arc->Flags, PCB_FLAG_FOUND));
-	if (!arc)
-		return (arc);
-	DrawArc(Layer, arc);
-	AddObjectToCreateUndoList(PCB_TYPE_ARC, Layer, arc, arc);
-	return (arc);
-}
-
-/* ---------------------------------------------------------------------------
  * copies a text
  */
 static void *CopyText(pcb_opctx_t *ctx, LayerTypePtr Layer, TextTypePtr Text)
Index: trunk/src/create.c
===================================================================
--- trunk/src/create.c	(revision 4561)
+++ trunk/src/create.c	(revision 4562)
@@ -53,7 +53,7 @@
  */
 
 /* current object ID; incremented after each creation of an object */
-static long int ID = 1;
+long int ID = 1;
 
 pcb_bool pcb_create_be_lenient = pcb_false;
 
@@ -464,49 +464,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * creates a new arc on a layer
- */
-ArcTypePtr
-CreateNewArcOnLayer(LayerTypePtr Layer,
-										Coord X1, Coord Y1,
-										Coord width, Coord height, Angle sa, Angle dir, Coord Thickness, Coord Clearance, FlagType Flags)
-{
-	ArcTypePtr Arc;
-
-	ARC_LOOP(Layer);
-	{
-		if (arc->X == X1 && arc->Y == Y1 && arc->Width == width &&
-				NormalizeAngle(arc->StartAngle) == NormalizeAngle(sa) && arc->Delta == dir)
-			return (NULL);						/* prevent stacked arcs */
-	}
-	END_LOOP;
-	Arc = GetArcMemory(Layer);
-	if (!Arc)
-		return (Arc);
-
-	Arc->ID = ID++;
-	Arc->Flags = Flags;
-	Arc->Thickness = Thickness;
-	Arc->Clearance = Clearance;
-	Arc->X = X1;
-	Arc->Y = Y1;
-	Arc->Width = width;
-	Arc->Height = height;
-	Arc->StartAngle = sa;
-	Arc->Delta = dir;
-	pcb_add_arc_on_layer(Layer, Arc);
-	return (Arc);
-}
-
-void pcb_add_arc_on_layer(LayerType *Layer, ArcType *Arc)
-{
-	SetArcBoundingBox(Arc);
-	if (!Layer->arc_tree)
-		Layer->arc_tree = r_create_tree(NULL, 0, 0);
-	r_insert_entry(Layer->arc_tree, (BoxTypePtr) Arc, 0);
-}
-
-/* ---------------------------------------------------------------------------
  * creates a new polygon from the old formats rectangle data
  */
 PolygonTypePtr CreateNewPolygonFromRectangle(LayerTypePtr Layer, Coord X1, Coord Y1, Coord X2, Coord Y2, FlagType Flags)
Index: trunk/src/move.c
===================================================================
--- trunk/src/move.c	(revision 4561)
+++ trunk/src/move.c	(revision 4562)
@@ -50,6 +50,7 @@
 #include "compat_misc.h"
 #include "compat_nls.h"
 #include "layer.h"
+#include "box.h"
 #include "obj_all.h"
 
 /* ---------------------------------------------------------------------------
@@ -59,13 +60,11 @@
 static void *MoveElement(pcb_opctx_t *ctx, ElementTypePtr);
 static void *MoveVia(pcb_opctx_t *ctx, PinTypePtr);
 static void *MoveLine(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr);
-static void *MoveArc(pcb_opctx_t *ctx, LayerTypePtr, ArcTypePtr);
 static void *MoveText(pcb_opctx_t *ctx, LayerTypePtr, TextTypePtr);
 static void *MovePolygon(pcb_opctx_t *ctx, LayerTypePtr, PolygonTypePtr);
 static void *MoveLinePoint(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr, PointTypePtr);
 static void *MovePolygonPoint(pcb_opctx_t *ctx, LayerTypePtr, PolygonTypePtr, PointTypePtr);
 static void *MoveLineToLayer(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr);
-static void *MoveArcToLayer(pcb_opctx_t *ctx, LayerTypePtr, ArcTypePtr);
 static void *MoveRatToLayer(pcb_opctx_t *ctx, RatTypePtr);
 static void *MoveTextToLayer(pcb_opctx_t *ctx, LayerTypePtr, TextTypePtr);
 static void *MovePolygonToLayer(pcb_opctx_t *ctx, LayerTypePtr, PolygonTypePtr);
@@ -248,27 +247,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * moves an arc
- */
-static void *MoveArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	RestoreToPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
-	r_delete_entry(Layer->arc_tree, (BoxType *) Arc);
-	if (Layer->On) {
-		EraseArc(Arc);
-		MOVE_ARC_LOWLEVEL(Arc, ctx->move.dx, ctx->move.dy);
-		DrawArc(Layer, Arc);
-		Draw();
-	}
-	else {
-		MOVE_ARC_LOWLEVEL(Arc, ctx->move.dx, ctx->move.dy);
-	}
-	r_insert_entry(Layer->arc_tree, (BoxType *) Arc, 0);
-	ClearFromPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
-	return (Arc);
-}
-
-/* ---------------------------------------------------------------------------
  * moves a text object
  */
 static void *MoveText(pcb_opctx_t *ctx, LayerTypePtr Layer, TextTypePtr Text)
@@ -394,52 +372,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * moves an arc between layers; lowlevel routines
- */
-static void *MoveArcToLayerLowLevel(pcb_opctx_t *ctx, LayerType * Source, ArcType * arc, LayerType * Destination)
-{
-	r_delete_entry(Source->arc_tree, (BoxType *) arc);
-
-	arclist_remove(arc);
-	arclist_append(&Destination->Arc, arc);
-
-	if (!Destination->arc_tree)
-		Destination->arc_tree = r_create_tree(NULL, 0, 0);
-	r_insert_entry(Destination->arc_tree, (BoxType *) arc, 0);
-	return arc;
-}
-
-
-/* ---------------------------------------------------------------------------
- * moves an arc between layers
- */
-static void *MoveArcToLayer(pcb_opctx_t *ctx, LayerType * Layer, ArcType * Arc)
-{
-	ArcTypePtr newone;
-
-	if (TEST_FLAG(PCB_FLAG_LOCK, Arc)) {
-		Message(PCB_MSG_DEFAULT, _("Sorry, the object is locked\n"));
-		return NULL;
-	}
-	if (ctx->move.dst_layer == Layer && Layer->On) {
-		DrawArc(Layer, Arc);
-		Draw();
-	}
-	if (((long int) ctx->move.dst_layer == -1) || ctx->move.dst_layer == Layer)
-		return (Arc);
-	AddObjectToMoveToLayerUndoList(PCB_TYPE_ARC, Layer, Arc, Arc);
-	RestoreToPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
-	if (Layer->On)
-		EraseArc(Arc);
-	newone = (ArcTypePtr) MoveArcToLayerLowLevel(ctx, Layer, Arc, ctx->move.dst_layer);
-	ClearFromPolygon(PCB->Data, PCB_TYPE_ARC, ctx->move.dst_layer, Arc);
-	if (ctx->move.dst_layer->On)
-		DrawArc(ctx->move.dst_layer, newone);
-	Draw();
-	return (newone);
-}
-
-/* ---------------------------------------------------------------------------
  * moves a line between layers
  */
 static void *MoveRatToLayer(pcb_opctx_t *ctx, RatType * Rat)
Index: trunk/src/move.h
===================================================================
--- trunk/src/move.h	(revision 4561)
+++ trunk/src/move.h	(revision 4562)
@@ -39,16 +39,13 @@
 		((xs) += (deltax));									\
 		((ys) += (deltay));									\
 	}
-#define	MOVE_BOX_LOWLEVEL(b,dx,dy)		\
-	{									\
-		MOVE((b)->X1,(b)->Y1,(dx),(dy))	\
-		MOVE((b)->X2,(b)->Y2,(dx),(dy))	\
-	}
+
 #define	MOVE_VIA_LOWLEVEL(v,dx,dy) \
         { \
 	        MOVE((v)->X,(v)->Y,(dx),(dy)) \
 		MOVE_BOX_LOWLEVEL(&((v)->BoundingBox),(dx),(dy));		\
 	}
+
 #define	MOVE_PIN_LOWLEVEL(p,dx,dy) \
 	{ \
 		MOVE((p)->X,(p)->Y,(dx),(dy)) \
@@ -55,11 +52,6 @@
 		MOVE_BOX_LOWLEVEL(&((p)->BoundingBox),(dx),(dy));		\
 	}
 
-#define	MOVE_ARC_LOWLEVEL(a,dx,dy) \
-	{ \
-		MOVE((a)->X,(a)->Y,(dx),(dy)) \
-		MOVE_BOX_LOWLEVEL(&((a)->BoundingBox),(dx),(dy));		\
-	}
 /* Rather than mode the line bounding box, we set it so the point bounding
  * boxes are updated too.
  */
Index: trunk/src/obj_arc.c
===================================================================
--- trunk/src/obj_arc.c	(revision 4561)
+++ trunk/src/obj_arc.c	(revision 4562)
@@ -29,6 +29,7 @@
 #include "config.h"
 #include "global_objs.h"
 #include "global_element.h"
+#include "compat_nls.h"
 #include "buffer.h"
 #include "board.h"
 #include "data.h"
@@ -36,10 +37,15 @@
 #include "polygon.h"
 #include "box.h"
 #include "undo.h"
+#include "rotate.h"
+#include "move.h"
 #include "obj_arc.h"
-
 #include "create.h"
 
+/* TODO: could be removed if draw.c could be split up */
+#include "draw.h"
+
+
 ArcTypePtr GetArcMemory(LayerType * layer)
 {
 	ArcType *new_obj;
@@ -166,7 +172,46 @@
 }
 
 
+/* creates a new arc on a layer */
+ArcType *CreateNewArcOnLayer(LayerTypePtr Layer, Coord X1, Coord Y1, Coord width, Coord height, Angle sa, Angle dir, Coord Thickness, Coord Clearance, FlagType Flags)
+{
+	ArcTypePtr Arc;
 
+	ARC_LOOP(Layer);
+	{
+		if (arc->X == X1 && arc->Y == Y1 && arc->Width == width &&
+				NormalizeAngle(arc->StartAngle) == NormalizeAngle(sa) && arc->Delta == dir)
+			return (NULL);						/* prevent stacked arcs */
+	}
+	END_LOOP;
+	Arc = GetArcMemory(Layer);
+	if (!Arc)
+		return (Arc);
+
+	Arc->ID = CreateIDGet();
+	Arc->Flags = Flags;
+	Arc->Thickness = Thickness;
+	Arc->Clearance = Clearance;
+	Arc->X = X1;
+	Arc->Y = Y1;
+	Arc->Width = width;
+	Arc->Height = height;
+	Arc->StartAngle = sa;
+	Arc->Delta = dir;
+	pcb_add_arc_on_layer(Layer, Arc);
+	return (Arc);
+}
+
+void pcb_add_arc_on_layer(LayerType *Layer, ArcType *Arc)
+{
+	SetArcBoundingBox(Arc);
+	if (!Layer->arc_tree)
+		Layer->arc_tree = r_create_tree(NULL, 0, 0);
+	r_insert_entry(Layer->arc_tree, (BoxTypePtr) Arc, 0);
+}
+
+
+
 void RemoveFreeArc(ArcType * data)
 {
 	arclist_remove(data);
@@ -367,3 +412,143 @@
 		return (NULL);
 	return ChangeArcJoin(ctx, Layer, Arc);
 }
+
+/* copies an arc */
+void *CopyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	ArcTypePtr arc;
+
+	arc = CreateNewArcOnLayer(Layer, Arc->X + ctx->copy.DeltaX,
+														Arc->Y + ctx->copy.DeltaY, Arc->Width, Arc->Height, Arc->StartAngle,
+														Arc->Delta, Arc->Thickness, Arc->Clearance, MaskFlags(Arc->Flags, PCB_FLAG_FOUND));
+	if (!arc)
+		return (arc);
+	DrawArc(Layer, arc);
+	AddObjectToCreateUndoList(PCB_TYPE_ARC, Layer, arc, arc);
+	return (arc);
+}
+
+/* moves an arc */
+void *MoveArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	RestoreToPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
+	r_delete_entry(Layer->arc_tree, (BoxType *) Arc);
+	if (Layer->On) {
+		EraseArc(Arc);
+		MOVE_ARC_LOWLEVEL(Arc, ctx->move.dx, ctx->move.dy);
+		DrawArc(Layer, Arc);
+		Draw();
+	}
+	else {
+		MOVE_ARC_LOWLEVEL(Arc, ctx->move.dx, ctx->move.dy);
+	}
+	r_insert_entry(Layer->arc_tree, (BoxType *) Arc, 0);
+	ClearFromPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
+	return (Arc);
+}
+
+/* moves an arc between layers; lowlevel routines */
+void *MoveArcToLayerLowLevel(pcb_opctx_t *ctx, LayerType * Source, ArcType * arc, LayerType * Destination)
+{
+	r_delete_entry(Source->arc_tree, (BoxType *) arc);
+
+	arclist_remove(arc);
+	arclist_append(&Destination->Arc, arc);
+
+	if (!Destination->arc_tree)
+		Destination->arc_tree = r_create_tree(NULL, 0, 0);
+	r_insert_entry(Destination->arc_tree, (BoxType *) arc, 0);
+	return arc;
+}
+
+
+/* moves an arc between layers */
+void *MoveArcToLayer(pcb_opctx_t *ctx, LayerType * Layer, ArcType * Arc)
+{
+	ArcTypePtr newone;
+
+	if (TEST_FLAG(PCB_FLAG_LOCK, Arc)) {
+		Message(PCB_MSG_DEFAULT, _("Sorry, the object is locked\n"));
+		return NULL;
+	}
+	if (ctx->move.dst_layer == Layer && Layer->On) {
+		DrawArc(Layer, Arc);
+		Draw();
+	}
+	if (((long int) ctx->move.dst_layer == -1) || ctx->move.dst_layer == Layer)
+		return (Arc);
+	AddObjectToMoveToLayerUndoList(PCB_TYPE_ARC, Layer, Arc, Arc);
+	RestoreToPolygon(PCB->Data, PCB_TYPE_ARC, Layer, Arc);
+	if (Layer->On)
+		EraseArc(Arc);
+	newone = (ArcTypePtr) MoveArcToLayerLowLevel(ctx, Layer, Arc, ctx->move.dst_layer);
+	ClearFromPolygon(PCB->Data, PCB_TYPE_ARC, ctx->move.dst_layer, Arc);
+	if (ctx->move.dst_layer->On)
+		DrawArc(ctx->move.dst_layer, newone);
+	Draw();
+	return (newone);
+}
+
+/* destroys an arc from a layer */
+void *DestroyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	r_delete_entry(Layer->arc_tree, (BoxTypePtr) Arc);
+
+	RemoveFreeArc(Arc);
+
+	return NULL;
+}
+
+/* removes an arc from a layer */
+void *RemoveArc_op(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	/* erase from screen */
+	if (Layer->On) {
+		EraseArc(Arc);
+		if (!ctx->remove.bulk)
+			Draw();
+	}
+	MoveObjectToRemoveUndoList(PCB_TYPE_ARC, Layer, Arc, Arc);
+	return NULL;
+}
+
+void *RemoveArc(LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	pcb_opctx_t ctx;
+
+	ctx.remove.pcb = PCB;
+	ctx.remove.bulk = pcb_false;
+	ctx.remove.destroy_target = NULL;
+
+	return RemoveArc_op(&ctx, Layer, Arc);
+}
+
+/* rotates an arc */
+void RotateArcLowLevel(ArcTypePtr Arc, Coord X, Coord Y, unsigned Number)
+{
+	Coord save;
+
+	/* add Number*90 degrees (i.e., Number quarter-turns) */
+	Arc->StartAngle = NormalizeAngle(Arc->StartAngle + Number * 90);
+	ROTATE(Arc->X, Arc->Y, X, Y, Number);
+
+	/* now change width and height */
+	if (Number == 1 || Number == 3) {
+		save = Arc->Width;
+		Arc->Width = Arc->Height;
+		Arc->Height = save;
+	}
+	RotateBoxLowLevel(&Arc->BoundingBox, X, Y, Number);
+}
+
+/* rotates an arc */
+void *RotateArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
+{
+	EraseArc(Arc);
+	r_delete_entry(Layer->arc_tree, (BoxTypePtr) Arc);
+	RotateArcLowLevel(Arc, ctx->rotate.center_x, ctx->rotate.center_y, ctx->rotate.number);
+	r_insert_entry(Layer->arc_tree, (BoxTypePtr) Arc, 0);
+	DrawArc(Layer, Arc);
+	Draw();
+	return (Arc);
+}
Index: trunk/src/obj_arc.h
===================================================================
--- trunk/src/obj_arc.h	(revision 4561)
+++ trunk/src/obj_arc.h	(revision 4562)
@@ -39,8 +39,11 @@
 BoxTypePtr GetArcEnds(ArcTypePtr Arc);
 void ChangeArcAngles(LayerTypePtr Layer, ArcTypePtr a, Angle new_sa, Angle new_da);
 void ChangeArcRadii(LayerTypePtr Layer, ArcTypePtr a, Coord new_width, Coord new_height);
+void *RemoveArc(LayerTypePtr Layer, ArcTypePtr Arc);
+ArcType *CreateNewArcOnLayer(LayerTypePtr Layer, Coord X1, Coord Y1, Coord width, Coord height, Angle sa, Angle dir, Coord Thickness, Coord Clearance, FlagType Flags);
+void pcb_add_arc_on_layer(LayerType *Layer, ArcType *Arc);
+void RotateArcLowLevel(ArcTypePtr Arc, Coord X, Coord Y, unsigned Number);
 
-
 /*** Operations ***/
 void *AddArcToBuffer(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
 void *MoveArcToBuffer(pcb_opctx_t *ctx, LayerType *layer, ArcType *arc);
@@ -51,7 +54,19 @@
 void *ChangeArcJoin(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
 void *SetArcJoin(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
 void *ClrArcJoin(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
+void *CopyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
+void *MoveArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
+void *MoveArcToLayerLowLevel(pcb_opctx_t *ctx, LayerType * Source, ArcType * arc, LayerType * Destination);
+void *MoveArcToLayer(pcb_opctx_t *ctx, LayerType * Layer, ArcType * Arc);
+void *DestroyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
+void *RemoveArc_op(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
+void *RotateArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
 
+#define	MOVE_ARC_LOWLEVEL(a,dx,dy) \
+	{ \
+		MOVE((a)->X,(a)->Y,(dx),(dy)) \
+		MOVE_BOX_LOWLEVEL(&((a)->BoundingBox),(dx),(dy));		\
+	}
 
 #define ARC_LOOP(element) do {                                      \
   ArcType *arc;                                                     \
Index: trunk/src/remove.c
===================================================================
--- trunk/src/remove.c	(revision 4561)
+++ trunk/src/remove.c	(revision 4562)
@@ -51,7 +51,6 @@
 static void *DestroyVia(pcb_opctx_t *ctx, PinTypePtr);
 static void *DestroyRat(pcb_opctx_t *ctx, RatTypePtr);
 static void *DestroyLine(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr);
-static void *DestroyArc(pcb_opctx_t *ctx, LayerTypePtr, ArcTypePtr);
 static void *DestroyText(pcb_opctx_t *ctx, LayerTypePtr, TextTypePtr);
 static void *DestroyPolygon(pcb_opctx_t *ctx, LayerTypePtr, PolygonTypePtr);
 static void *DestroyElement(pcb_opctx_t *ctx, ElementTypePtr);
@@ -64,7 +63,6 @@
 
 static void *RemoveElement_op(pcb_opctx_t *ctx, ElementTypePtr Element);
 static void *RemoveLine_op(pcb_opctx_t *ctx, LayerTypePtr Layer, LineTypePtr Line);
-static void *RemoveArc_op(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc);
 static void *RemoveText_op(pcb_opctx_t *ctx, LayerTypePtr Layer, TextTypePtr Text);
 static void *RemovePolygon_op(pcb_opctx_t *ctx, LayerTypePtr Layer, PolygonTypePtr Polygon);
 
@@ -136,18 +134,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * destroys an arc from a layer
- */
-static void *DestroyArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	r_delete_entry(Layer->arc_tree, (BoxTypePtr) Arc);
-
-	RemoveFreeArc(Arc);
-
-	return NULL;
-}
-
-/* ---------------------------------------------------------------------------
  * destroys a polygon from a layer
  */
 static void *DestroyPolygon(pcb_opctx_t *ctx, LayerTypePtr Layer, PolygonTypePtr Polygon)
@@ -360,35 +346,7 @@
 	return RemoveLine_op(&ctx, Layer, Line);
 }
 
-
 /* ---------------------------------------------------------------------------
- * removes an arc from a layer
- */
-static void *RemoveArc_op(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	/* erase from screen */
-	if (Layer->On) {
-		EraseArc(Arc);
-		if (!ctx->remove.bulk)
-			Draw();
-	}
-	MoveObjectToRemoveUndoList(PCB_TYPE_ARC, Layer, Arc, Arc);
-	return NULL;
-}
-
-void *RemoveArc(LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	pcb_opctx_t ctx;
-
-	ctx.remove.pcb = PCB;
-	ctx.remove.bulk = pcb_false;
-	ctx.remove.destroy_target = NULL;
-
-	return RemoveArc_op(&ctx, Layer, Arc);
-}
-
-
-/* ---------------------------------------------------------------------------
  * removes a text from a layer
  */
 static void *RemoveText_op(pcb_opctx_t *ctx, LayerTypePtr Layer, TextTypePtr Text)
@@ -588,12 +546,13 @@
 void *RemoveObject(int Type, void *Ptr1, void *Ptr2, void *Ptr3)
 {
 	pcb_opctx_t ctx;
+	void *ptr;
 
 	ctx.remove.pcb = PCB;
 	ctx.remove.bulk = pcb_false;
 	ctx.remove.destroy_target = NULL;
 
-	void *ptr = ObjectOperation(&RemoveFunctions, &ctx, Type, Ptr1, Ptr2, Ptr3);
+	ptr = ObjectOperation(&RemoveFunctions, &ctx, Type, Ptr1, Ptr2, Ptr3);
 	return (ptr);
 }
 
Index: trunk/src/rotate.c
===================================================================
--- trunk/src/rotate.c	(revision 4561)
+++ trunk/src/rotate.c	(revision 4562)
@@ -53,7 +53,6 @@
  * some local prototypes
  */
 static void *RotateText(pcb_opctx_t *ctx, LayerTypePtr, TextTypePtr);
-static void *RotateArc(pcb_opctx_t *ctx, LayerTypePtr, ArcTypePtr);
 static void *RotateElement(pcb_opctx_t *ctx, ElementTypePtr);
 static void *RotateElementName(pcb_opctx_t *ctx, ElementTypePtr);
 static void *RotateLinePoint(pcb_opctx_t *ctx, LayerTypePtr, LineTypePtr, PointTypePtr);
@@ -162,26 +161,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * rotates an arc
- */
-void RotateArcLowLevel(ArcTypePtr Arc, Coord X, Coord Y, unsigned Number)
-{
-	Coord save;
-
-	/* add Number*90 degrees (i.e., Number quarter-turns) */
-	Arc->StartAngle = NormalizeAngle(Arc->StartAngle + Number * 90);
-	ROTATE(Arc->X, Arc->Y, X, Y, Number);
-
-	/* now change width and height */
-	if (Number == 1 || Number == 3) {
-		save = Arc->Width;
-		Arc->Width = Arc->Height;
-		Arc->Height = save;
-	}
-	RotateBoxLowLevel(&Arc->BoundingBox, X, Y, Number);
-}
-
-/* ---------------------------------------------------------------------------
  * rotate an element in 90 degree steps
  */
 void RotateElementLowLevel(DataTypePtr Data, ElementTypePtr Element, Coord X, Coord Y, unsigned Number)
@@ -260,20 +239,6 @@
 }
 
 /* ---------------------------------------------------------------------------
- * rotates an arc
- */
-static void *RotateArc(pcb_opctx_t *ctx, LayerTypePtr Layer, ArcTypePtr Arc)
-{
-	EraseArc(Arc);
-	r_delete_entry(Layer->arc_tree, (BoxTypePtr) Arc);
-	RotateArcLowLevel(Arc, ctx->rotate.center_x, ctx->rotate.center_y, ctx->rotate.number);
-	r_insert_entry(Layer->arc_tree, (BoxTypePtr) Arc, 0);
-	DrawArc(Layer, Arc);
-	Draw();
-	return (Arc);
-}
-
-/* ---------------------------------------------------------------------------
  * rotates an element
  */
 static void *RotateElement(pcb_opctx_t *ctx, ElementTypePtr Element)
Index: trunk/src/rotate.h
===================================================================
--- trunk/src/rotate.h	(revision 4561)
+++ trunk/src/rotate.h	(revision 4562)
@@ -92,7 +92,6 @@
 
 
 void RotateLineLowLevel(LineTypePtr, Coord, Coord, unsigned);
-void RotateArcLowLevel(ArcTypePtr, Coord, Coord, unsigned);
 void RotateBoxLowLevel(BoxTypePtr, Coord, Coord, unsigned);
 void RotateTextLowLevel(TextTypePtr, Coord, Coord, unsigned);
 void RotatePolygonLowLevel(PolygonTypePtr, Coord, Coord, unsigned);
Index: trunk/src_plugins/autocrop/autocrop.c
===================================================================
--- trunk/src_plugins/autocrop/autocrop.c	(revision 4561)
+++ trunk/src_plugins/autocrop/autocrop.c	(revision 4562)
@@ -60,6 +60,7 @@
 #include "polygon.h"
 #include "plugins.h"
 #include "obj_all.h"
+#include "box.h"
 #include "hid_actions.h"
 
 static void *MyMoveViaLowLevel(DataType * Data, PinType * Via, Coord dx, Coord dy)
Index: trunk/src_plugins/distaligntext/distaligntext.c
===================================================================
--- trunk/src_plugins/distaligntext/distaligntext.c	(revision 4561)
+++ trunk/src_plugins/distaligntext/distaligntext.c	(revision 4562)
@@ -39,6 +39,7 @@
 #include "action_helper.h"
 #include "hid_actions.h"
 #include "conf_core.h"
+#include "box.h"
 
 #define ARG(n) (argc > (n) ? argv[n] : 0)