Index: trunk/src/Makefile.dep
===================================================================
--- trunk/src/Makefile.dep	(revision 10670)
+++ trunk/src/Makefile.dep	(revision 10671)
@@ -41,7 +41,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h move.h draw.h polygon.h plugins.h \
+ rtree.h undo.h undo_old.h move.h draw.h polygon.h plugins.h \
  ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h obj_all.h box.h \
@@ -130,8 +130,8 @@
  vtroutestyle.h library.h rats_patch.h board.h box.h draw.h error.h \
  find.h heap.h rtree.h ../src_plugins/autoroute/mtspace.h \
  ../src_plugins/autoroute/vector.h polygon.h rats.h netlist.h \
- route_style.h remove.h obj_pinvia_therm.h undo.h pcb-printf.h layer.h \
- compat_nls.h vtptr.h obj_all.h obj_line_draw.h obj_pinvia_draw.h
+ route_style.h remove.h obj_pinvia_therm.h undo.h undo_old.h pcb-printf.h \
+ layer.h compat_nls.h vtptr.h obj_all.h obj_line_draw.h obj_pinvia_draw.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 \
  macro.h move.h obj_common.h ../src_3rd/genht/hash.h \
@@ -158,7 +158,7 @@
  route_style.h polygon.h rtree.h data.h crosshair.h vtonpoint.h hid.h \
  error.h drc.h route.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h ht_subc.h hid.h rtree.h undo.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ undo_old.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h obj_all.h \
  hid_actions.h compat_misc.h ../src_plugins/boardflip/boardflip.h unit.h \
@@ -250,7 +250,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h error.h \
- undo.h
+ undo.h undo_old.h
 ../src_plugins/distalign/distalign.o: \
  ../src_plugins/distalign/distalign.c board.h ../config.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
@@ -268,8 +268,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h rats.h netlist.h route_style.h error.h move.h draw.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ rtree.h undo.h undo_old.h rats.h netlist.h route_style.h error.h move.h \
+ draw.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h action_helper.h \
  hid_actions.h compat_misc.h dolists.h
@@ -290,8 +290,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h rats.h netlist.h route_style.h error.h move.h draw.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ rtree.h undo.h undo_old.h rats.h netlist.h route_style.h error.h move.h \
+ draw.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h action_helper.h \
  hid_actions.h conf_core.h conf.h pcb-printf.h \
@@ -319,7 +319,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h remove.h \
- move.h draw.h undo.h flag_str.h find.h layer.h pcb-printf.h \
+ move.h draw.h undo.h undo_old.h flag_str.h find.h layer.h pcb-printf.h \
  compat_misc.h plugins.h ../src_3rd/puplug/puplug.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
  ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
@@ -467,12 +467,13 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h error.h \
  rats.h netlist.h route_style.h buffer.h change.h draw.h undo.h \
- pcb-printf.h ../src_3rd/genvector/gds_char.h polygon.h compat_misc.h \
- layer.h hid.h hid_draw_helpers.h hid_nogui.h hid_actions.h hid_init.h \
- hid_attrib.h hid_helper.h plugins.h ../src_3rd/puplug/puplug.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
- ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/error.h obj_line.h obj_pinvia.h dolists.h
+ undo_old.h pcb-printf.h ../src_3rd/genvector/gds_char.h polygon.h \
+ compat_misc.h layer.h hid.h hid_draw_helpers.h hid_nogui.h hid_actions.h \
+ hid_init.h hid_attrib.h hid_helper.h plugins.h \
+ ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h obj_line.h \
+ obj_pinvia.h dolists.h
 ../src_plugins/export_dxf/dxf.o: ../src_plugins/export_dxf/dxf.c \
  ../config.h math_helper.h macro.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
@@ -937,11 +938,12 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- flag.h layer.h move.h remove.h rtree.h flag_str.h undo.h pcb-printf.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_actions.h \
- compat_misc.h event.h polygon.h obj_poly_draw.h dolists.h
+ flag.h layer.h move.h remove.h rtree.h flag_str.h undo.h undo_old.h \
+ pcb-printf.h plugins.h ../src_3rd/puplug/puplug.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
+ ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/error.h hid_actions.h compat_misc.h event.h polygon.h \
+ obj_poly_draw.h dolists.h
 ../src_plugins/fp_board/fp_board.o: ../src_plugins/fp_board/fp_board.c \
  ../config.h plugins.h ../src_3rd/puplug/puplug.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
@@ -1506,8 +1508,8 @@
  route.h const.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h find.h rats.h \
  netlist.h library.h route_style.h vtroutestyle.h select.h operation.h \
- undo.h remove.h crosshair.h draw.h obj_all.h event.h hid.h hid_actions.h \
- ../src_plugins/hid_lesstif/lesstif.h hid_cfg_input.h \
+ undo.h undo_old.h remove.h crosshair.h draw.h obj_all.h event.h hid.h \
+ hid_actions.h ../src_plugins/hid_lesstif/lesstif.h hid_cfg_input.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h hid_cfg.h \
  compat_nls.h board.h rats_patch.h board.h \
@@ -1807,7 +1809,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- action_helper.h change.h error.h undo.h plugins.h \
+ action_helper.h change.h error.h undo.h undo_old.h plugins.h \
  ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h compat_fs.h \
@@ -2568,8 +2570,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h rats.h netlist.h route_style.h polygon.h remove.h error.h \
- pcb-printf.h ../src_3rd/genvector/gds_char.h plugins.h \
+ rtree.h undo.h undo_old.h rats.h netlist.h route_style.h polygon.h \
+ remove.h error.h pcb-printf.h ../src_3rd/genvector/gds_char.h plugins.h \
  ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_actions.h layer.h \
@@ -2892,7 +2894,7 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h error.h \
  search.h rats.h netlist.h route_style.h draw.h layer.h pcb-printf.h \
- undo.h ../src_plugins/lib_gtk_common/dlg_drc.h \
+ undo.h undo_old.h ../src_plugins/lib_gtk_common/dlg_drc.h \
  ../src_plugins/lib_gtk_common/glue.h hid.h conf.h \
  ../src_plugins/lib_gtk_common/compat.h hid_actions.h compat_nls.h \
  obj_all.h obj_pinvia_draw.h obj_pad_draw.h obj_rat_draw.h \
@@ -3086,8 +3088,8 @@
  vtonpoint.h hid.h route.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h error.h \
  macro.h const.h find.h rats.h netlist.h route_style.h remove.h search.h \
- rats.h select.h operation.h undo.h hid_actions.h compat_nls.h obj_all.h \
- ../src_plugins/lib_gtk_common/util_str.h \
+ rats.h select.h operation.h undo.h undo_old.h hid_actions.h compat_nls.h \
+ obj_all.h ../src_plugins/lib_gtk_common/util_str.h \
  ../src_plugins/lib_gtk_common/win_place.h \
  ../src_plugins/lib_gtk_common/bu_text_view.h \
  ../src_plugins/lib_gtk_common/bu_box.h \
@@ -3323,7 +3325,7 @@
  ../src_3rd/genvector/vtp0.h list_conf.h conf.h \
  ../src_plugins/lib_gtk_common/compat.h const.h board.h const.h \
  vtroutestyle.h library.h rats_patch.h board.h action_helper.h \
- crosshair.h vtonpoint.h hid.h route.h conf_core.h undo.h \
+ crosshair.h vtonpoint.h hid.h route.h conf_core.h undo.h undo_old.h \
  ../src_plugins/lib_gtk_common/in_keyboard.h \
  ../src_plugins/lib_gtk_common/ui_zoompan.h unit.h pcb_bool.h \
  ../src_plugins/lib_gtk_common/bu_status_line.h \
@@ -4022,10 +4024,10 @@
  obj_rat_list.h obj_rat.h crosshair.h vtonpoint.h hid.h error.h drc.h \
  layer_grp.h route.h const.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h action_helper.h \
- change.h error.h undo.h library.h plugins.h ../src_3rd/puplug/puplug.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
- ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/error.h
+ change.h error.h undo.h undo_old.h library.h plugins.h \
+ ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h
 ../src_plugins/lib_netmap/netmap.o: ../src_plugins/lib_netmap/netmap.c \
  ../config.h ../src_3rd/genht/htpp.h ../src_3rd/genht/ht.h \
  ../src_3rd/genht/ht_inlines.h ../src_plugins/lib_netmap/netmap.h board.h \
@@ -4106,8 +4108,8 @@
  ../src_3rd/genht/ht.h obj_text_list.h obj_rat_list.h obj_rat.h \
  crosshair.h vtonpoint.h hid.h error.h drc.h layer_grp.h route.h const.h \
  buffer.h obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h \
- rtree.h ht_subc.h action_helper.h change.h error.h undo.h library.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ rtree.h ht_subc.h action_helper.h change.h error.h undo.h undo_old.h \
+ library.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_init.h \
  hid_attrib.h dolists.h
@@ -4183,7 +4185,7 @@
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h find.h \
  polygon.h search.h rats.h netlist.h route_style.h vtroutestyle.h undo.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ undo_old.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h compat_misc.h rats.h \
  ../src_plugins/mincut/pcb-mincut/graph.h \
@@ -4212,8 +4214,8 @@
  ../src_3rd/genht/ht.h obj_text_list.h obj_rat_list.h obj_rat.h \
  crosshair.h vtonpoint.h hid.h error.h drc.h layer_grp.h route.h const.h \
  buffer.h obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h \
- rtree.h ht_subc.h action_helper.h change.h error.h undo.h library.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ rtree.h ht_subc.h action_helper.h change.h error.h undo.h undo_old.h \
+ library.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_actions.h \
  plug_footprint.h vtlibrary.h dolists.h
@@ -4235,7 +4237,7 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h macro.h \
  remove.h hid.h error.h rtree.h polygon.h polyarea.h flag_str.h find.h \
- draw.h undo.h plugins.h ../src_3rd/puplug/puplug.h \
+ draw.h undo.h undo_old.h plugins.h ../src_3rd/puplug/puplug.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
  ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/error.h hid_actions.h obj_poly.h dolists.h
@@ -4316,7 +4318,7 @@
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
  ../src_plugins/propedit/props.h global_typedefs.h \
  ../src_3rd/genht/htsp.h ../src_plugins/propedit/propsel.h change.h \
- misc_util.h compat_misc.h undo.h library.h rotate.h
+ misc_util.h compat_misc.h undo.h undo_old.h library.h rotate.h
 ../src_plugins/puller/puller.o: ../src_plugins/puller/puller.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 \
@@ -4338,8 +4340,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- move.h pcb-printf.h remove.h rtree.h flag_str.h undo.h layer.h plugins.h \
- ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ move.h pcb-printf.h remove.h rtree.h flag_str.h undo.h undo_old.h \
+ layer.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_actions.h \
  misc_util.h obj_all.h compat_misc.h dolists.h
@@ -4385,13 +4387,14 @@
  obj_rat_list.h obj_rat.h crosshair.h vtonpoint.h hid.h error.h drc.h \
  layer_grp.h route.h const.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h action_helper.h \
- change.h error.h undo.h library.h plugins.h ../src_3rd/puplug/puplug.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
- ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/error.h hid_init.h hid_actions.h compat_misc.h \
- ../src_plugins/query/query.h obj_any.h ../src_3rd/genregex/regex_se.h \
- ../src_3rd/genregex/regex_templ.h ../src_3rd/genregex/regex.h \
- ../src_plugins/query/fields_sphash.h fptr_cast.h
+ change.h error.h undo.h undo_old.h library.h plugins.h \
+ ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_init.h \
+ hid_actions.h compat_misc.h ../src_plugins/query/query.h obj_any.h \
+ ../src_3rd/genregex/regex_se.h ../src_3rd/genregex/regex_templ.h \
+ ../src_3rd/genregex/regex.h ../src_plugins/query/fields_sphash.h \
+ fptr_cast.h
 ../src_plugins/query/query_access.o: ../src_plugins/query/query_access.c \
  ../config.h math_helper.h board.h const.h macro.h global_typedefs.h \
  pcb_bool.h unit.h vtroutestyle.h attrib.h \
@@ -4497,7 +4500,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- action_helper.h change.h error.h undo.h plugins.h \
+ action_helper.h change.h error.h undo.h undo_old.h plugins.h \
  ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h hid_actions.h \
@@ -4524,11 +4527,11 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h error.h change.h conf_core.h conf.h pcb-printf.h \
- ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
- ../src_3rd/genvector/vtp0.h list_conf.h
+ rtree.h undo.h undo_old.h error.h change.h conf_core.h conf.h \
+ pcb-printf.h ../src_3rd/genvector/gds_char.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
+ ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h
 ../src_plugins/report/drill.o: ../src_plugins/report/drill.c ../config.h \
  data.h globalconst.h global_typedefs.h pcb_bool.h unit.h layer.h \
  attrib.h obj_all_list.h obj_arc_list.h obj_common.h \
@@ -4569,14 +4572,15 @@
  vtroutestyle.h library.h rats_patch.h board.h data.h crosshair.h \
  buffer.h obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h \
  rtree.h ht_subc.h ../src_plugins/report/drill.h error.h search.h rats.h \
- netlist.h route_style.h rats.h rtree.h flag_str.h macro.h undo.h find.h \
- draw.h pcb-printf.h plugins.h ../src_3rd/puplug/puplug.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
- ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/error.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 ../src_3rd/genregex/regex_sei.h \
- ../src_3rd/genregex/regex_templ.h ../src_3rd/genregex/regex.h dolists.h \
+ netlist.h route_style.h rats.h rtree.h flag_str.h macro.h undo.h \
+ undo_old.h find.h draw.h pcb-printf.h plugins.h \
+ ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.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 \
+ ../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/rubberband_orig/fgeometry.o: \
  ../src_plugins/rubberband_orig/fgeometry.c \
@@ -4601,8 +4605,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h error.h \
- event.h undo.h operation.h rotate.h draw.h crosshair.h obj_rat_draw.h \
- obj_line_op.h operation.h obj_line_draw.h plugins.h \
+ event.h undo.h undo_old.h operation.h rotate.h draw.h crosshair.h \
+ obj_rat_draw.h obj_line_op.h operation.h obj_line_draw.h plugins.h \
  ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h conf_core.h conf.h \
@@ -4657,8 +4661,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h rats.h netlist.h route_style.h error.h move.h draw.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
+ rtree.h undo.h undo_old.h rats.h netlist.h route_style.h error.h move.h \
+ draw.h plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h action_helper.h \
  hid_actions.h compat_nls.h dolists.h
@@ -4683,10 +4687,11 @@
  ../src_3rd/genvector/vtp0.h list_conf.h conf.h conf_core.h data.h \
  crosshair.h vtonpoint.h hid.h error.h drc.h route.h buffer.h \
  obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h \
- ht_subc.h crosshair.h stub_stroke.h rotate.h undo.h undo_act.h error.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h compat_nls.h
+ ht_subc.h crosshair.h stub_stroke.h rotate.h undo.h undo_old.h \
+ undo_act.h error.h plugins.h ../src_3rd/puplug/puplug.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
+ ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/error.h compat_nls.h
 ../src_plugins/teardrops/teardrops.o: \
  ../src_plugins/teardrops/teardrops.c ../config.h math_helper.h board.h \
  const.h macro.h global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
@@ -4704,7 +4709,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h hid.h \
- rtree.h undo.h plugins.h ../src_3rd/puplug/puplug.h \
+ rtree.h undo.h undo_old.h plugins.h ../src_3rd/puplug/puplug.h \
  ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
  ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
  ../src_3rd/puplug/error.h hid_actions.h obj_all.h dolists.h
@@ -4731,12 +4736,12 @@
  layer_grp.h library.h rats_patch.h board.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- error.h undo.h ../src_plugins/vendordrill/vendor.h stub_vendor.h \
- plugins.h ../src_3rd/puplug/puplug.h ../src_3rd/puplug/libs.h \
- ../src_3rd/puplug/os_dep.h ../src_3rd/puplug/config.h \
- ../src_3rd/puplug/libs.h ../src_3rd/puplug/error.h action_helper.h \
- hid_flags.h hid_actions.h hid_cfg.h \
- ../src_plugins/vendordrill/vendor_conf.h conf.h compat_misc.h \
+ error.h undo.h undo_old.h ../src_plugins/vendordrill/vendor.h \
+ stub_vendor.h plugins.h ../src_3rd/puplug/puplug.h \
+ ../src_3rd/puplug/libs.h ../src_3rd/puplug/os_dep.h \
+ ../src_3rd/puplug/config.h ../src_3rd/puplug/libs.h \
+ ../src_3rd/puplug/error.h action_helper.h hid_flags.h hid_actions.h \
+ hid_cfg.h ../src_plugins/vendordrill/vendor_conf.h conf.h compat_misc.h \
  compat_nls.h obj_pinvia.h event.h ../src_3rd/liblihata/tree.h dolists.h \
  ../src_plugins/vendordrill/vendor_conf_fields.h
 ../src_3rd/gensexpr/gsx_parse.o: ../src_3rd/gensexpr/gsx_parse.c \
@@ -4846,6 +4851,10 @@
  ../src_3rd/genht/ht.h ../src_3rd/genht/ht_inlines.h \
  ../src_3rd/liblihata/dom_internal.h ../src_3rd/liblihata/tree.h \
  ../src_3rd/liblihata/dom.h
+../src_3rd/libuundo/uundo.o: ../src_3rd/libuundo/uundo.c \
+ ../src_3rd/libuundo/uundo.h
+../src_3rd/libuundo/uundo_debug.o: ../src_3rd/libuundo/uundo_debug.c \
+ ../src_3rd/libuundo/uundo.h ../src_3rd/libuundo/uundo_debug.h
 ../src_3rd/qparse/qparse.o: ../src_3rd/qparse/qparse.c \
  ../src_3rd/qparse/qparse.h
 action_act.o: action_act.c ../config.h action_helper.h global_typedefs.h \
@@ -4860,7 +4869,7 @@
  ../src_3rd/genht/ht_inlines.h obj_poly.h polyarea.h obj_poly_list.h \
  box.h math_helper.h macro.h move.h misc_util.h ht_element.h \
  ../src_3rd/genht/ht.h obj_text_list.h obj_rat_list.h obj_rat.h \
- layer_grp.h undo.h library.h compat_nls.h
+ layer_grp.h undo.h undo_old.h library.h compat_nls.h
 action_helper.o: action_helper.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 \
@@ -4883,10 +4892,11 @@
  error.h drc.h route.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h find.h \
  insert.h polygon.h remove.h rotate.h search.h rats.h netlist.h \
- route_style.h select.h operation.h undo.h stub_stroke.h funchash_core.h \
- funchash.h funchash_core_list.h hid_actions.h compat_misc.h compat_nls.h \
- event.h obj_pinvia_draw.h obj_pad_draw.h obj_line_draw.h obj_arc_draw.h \
- obj_elem_draw.h obj_text_draw.h obj_rat_draw.h obj_poly_draw.h
+ route_style.h select.h operation.h undo.h undo_old.h stub_stroke.h \
+ funchash_core.h funchash.h funchash_core_list.h hid_actions.h \
+ compat_misc.h compat_nls.h event.h obj_pinvia_draw.h obj_pad_draw.h \
+ obj_line_draw.h obj_arc_draw.h obj_elem_draw.h obj_text_draw.h \
+ obj_rat_draw.h obj_poly_draw.h
 attrib.o: attrib.c ../config.h compat_misc.h attrib.h
 board.o: board.c ../config.h board.h const.h macro.h global_typedefs.h \
  pcb_bool.h unit.h vtroutestyle.h attrib.h \
@@ -4908,8 +4918,8 @@
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h \
- plug_io.h compat_misc.h hid_actions.h paths.h undo.h draw.h event.h \
- defpcb_internal.c
+ plug_io.h compat_misc.h hid_actions.h paths.h undo.h undo_old.h draw.h \
+ event.h defpcb_internal.c
 box.o: box.c ../config.h rotate.h global_typedefs.h pcb_bool.h unit.h \
  box.h math_helper.h macro.h move.h obj_common.h ../src_3rd/genht/hash.h \
  ../src_3rd/genlist/gendlist.h flag.h globalconst.h attrib.h \
@@ -4935,7 +4945,7 @@
  data.h crosshair.h vtonpoint.h hid.h error.h drc.h route.h \
  obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h \
  ht_subc.h plug_io.h polygon.h rotate.h remove.h select.h operation.h \
- draw.h undo.h funchash_core.h funchash.h funchash_core_list.h \
+ draw.h undo.h undo_old.h funchash_core.h funchash.h funchash_core_list.h \
  compat_misc.h compat_nls.h obj_all_op.h obj_arc_op.h obj_elem_op.h \
  obj_line_op.h obj_pad_op.h obj_pinvia_op.h obj_poly_op.h obj_text_op.h \
  obj_rat_op.h obj_subc_op.h event.h
@@ -4981,9 +4991,9 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- select.h operation.h undo.h hid_actions.h compat_nls.h obj_all_op.h \
- obj_arc_op.h obj_elem_op.h obj_line_op.h obj_pad_op.h obj_pinvia_op.h \
- obj_poly_op.h obj_text_op.h obj_rat_op.h obj_subc_op.h
+ select.h operation.h undo.h undo_old.h hid_actions.h compat_nls.h \
+ obj_all_op.h obj_arc_op.h obj_elem_op.h obj_line_op.h obj_pad_op.h \
+ obj_pinvia_op.h obj_poly_op.h obj_text_op.h obj_rat_op.h obj_subc_op.h
 change_act.o: change_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 \
@@ -5006,7 +5016,7 @@
  rtree.h ht_subc.h funchash_core.h funchash.h funchash_core_list.h \
  board.h vtroutestyle.h library.h rats_patch.h action_helper.h \
  hid_actions.h change.h draw.h search.h rats.h netlist.h route_style.h \
- undo.h event.h compat_misc.h compat_nls.h obj_rat_draw.h
+ undo.h undo_old.h event.h compat_misc.h compat_nls.h obj_rat_draw.h
 clip.o: clip.c ../config.h clip.h global_typedefs.h pcb_bool.h unit.h
 compat_fs.o: compat_fs.c ../config.h compat_inc.h compat_fs.h \
  compat_misc.h compat_nls.h globalconst.h ../src_3rd/genvector/gds_char.h \
@@ -5089,9 +5099,9 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- select.h operation.h undo.h obj_all_op.h obj_arc_op.h obj_elem_op.h \
- obj_line_op.h obj_pad_op.h obj_pinvia_op.h obj_poly_op.h obj_text_op.h \
- obj_rat_op.h obj_subc_op.h
+ select.h operation.h undo.h undo_old.h obj_all_op.h obj_arc_op.h \
+ obj_elem_op.h obj_line_op.h obj_pad_op.h obj_pinvia_op.h obj_poly_op.h \
+ obj_text_op.h obj_rat_op.h obj_subc_op.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 \
@@ -5113,8 +5123,8 @@
  hid.h error.h drc.h route.h data.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h search.h \
  rats.h netlist.h route_style.h polygon.h hid_actions.h compat_misc.h \
- compat_nls.h find.h undo.h event.h action_helper.h obj_line_draw.h \
- obj_arc_draw.h obj_text_draw.h obj_arc_ui.h
+ compat_nls.h find.h undo.h undo_old.h event.h action_helper.h \
+ obj_line_draw.h obj_arc_draw.h obj_text_draw.h obj_arc_ui.h
 data.o: data.c ../config.h board.h const.h macro.h global_typedefs.h \
  pcb_bool.h unit.h vtroutestyle.h attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -5220,11 +5230,11 @@
  error.h drc.h layer_grp.h route.h buffer.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h find.h \
  polygon.h search.h rats.h netlist.h library.h route_style.h \
- vtroutestyle.h undo.h plug_io.h hid_actions.h compat_misc.h event.h \
- layer_vis.h obj_all.h find_geo.c find_lookup.c compat_nls.h board.h \
- rats_patch.h find_drc.c obj_arc_draw.h obj_pad_draw.h obj_rat_draw.h \
- obj_line_draw.h obj_elem_draw.h obj_poly_draw.h obj_pinvia_draw.h \
- find_misc.c find_clear.c find_debug.c find_print.c
+ vtroutestyle.h undo.h undo_old.h plug_io.h hid_actions.h compat_misc.h \
+ event.h layer_vis.h obj_all.h find_geo.c find_lookup.c compat_nls.h \
+ board.h rats_patch.h find_drc.c obj_arc_draw.h obj_pad_draw.h \
+ obj_rat_draw.h obj_line_draw.h obj_elem_draw.h obj_poly_draw.h \
+ obj_pinvia_draw.h 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 attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -5315,7 +5325,7 @@
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h data.h \
  crosshair.h vtonpoint.h hid.h error.h drc.h route.h buffer.h \
  obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h \
- ht_subc.h action_helper.h undo.h funchash_core.h funchash.h \
+ ht_subc.h action_helper.h undo.h undo_old.h funchash_core.h funchash.h \
  funchash_core_list.h draw.h search.h rats.h netlist.h route_style.h \
  find.h stub_stroke.h hid_actions.h hid_init.h compat_nls.h compat_misc.h \
  event.h layer_vis.h hid_attrib.h obj_elem_draw.h obj_pinvia_draw.h \
@@ -5544,7 +5554,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h select.h \
- operation.h undo.h obj_line_op.h obj_arc_op.h obj_rat_op.h obj_poly_op.h
+ operation.h undo.h undo_old.h obj_line_op.h obj_arc_op.h obj_rat_op.h \
+ obj_poly_op.h
 intersect.o: intersect.c ../config.h intersect.h global_typedefs.h \
  pcb_bool.h unit.h box.h math_helper.h macro.h move.h obj_common.h \
  ../src_3rd/genht/hash.h ../src_3rd/genlist/gendlist.h flag.h \
@@ -5569,7 +5580,7 @@
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h \
- compat_misc.h undo.h event.h layer_ui.h layer_vis.h
+ compat_misc.h undo.h undo_old.h event.h layer_ui.h layer_vis.h
 layer_grp.o: layer_grp.c ../config.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -5704,9 +5715,10 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
- select.h operation.h undo.h event.h hid_actions.h compat_misc.h \
- obj_all_op.h obj_arc_op.h obj_elem_op.h obj_line_op.h obj_pad_op.h \
- obj_pinvia_op.h obj_poly_op.h obj_text_op.h obj_rat_op.h obj_subc_op.h
+ select.h operation.h undo.h undo_old.h event.h hid_actions.h \
+ compat_misc.h obj_all_op.h obj_arc_op.h obj_elem_op.h obj_line_op.h \
+ obj_pad_op.h obj_pinvia_op.h obj_poly_op.h obj_text_op.h obj_rat_op.h \
+ obj_subc_op.h
 netlist.o: netlist.c ../config.h board.h const.h macro.h \
  global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -5771,7 +5783,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h polygon.h \
- undo.h rotate.h conf_core.h conf.h pcb-printf.h \
+ undo.h undo_old.h rotate.h conf_core.h conf.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
@@ -5837,10 +5849,10 @@
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
  ../src_3rd/genvector/vtp0.h list_conf.h conf_core.h compat_nls.h \
- compat_misc.h rotate.h remove.h polygon.h undo.h obj_pinvia_op.h \
- operation.h obj_pad_op.h obj_pinvia_draw.h obj_pad_draw.h \
- obj_line_draw.h obj_arc_draw.h obj_elem_op.h draw.h obj_text_draw.h \
- obj_elem_draw.h
+ compat_misc.h rotate.h remove.h polygon.h undo.h undo_old.h \
+ obj_pinvia_op.h operation.h obj_pad_op.h obj_pinvia_draw.h \
+ obj_pad_draw.h obj_line_draw.h obj_arc_draw.h obj_elem_op.h draw.h \
+ obj_text_draw.h obj_elem_draw.h
 obj_elem_list.o: obj_elem_list.c ../config.h obj_elem.h obj_common.h \
  ../src_3rd/genht/hash.h ../src_3rd/genlist/gendlist.h flag.h \
  globalconst.h attrib.h global_typedefs.h pcb_bool.h unit.h data_parent.h \
@@ -5852,9 +5864,9 @@
  polyarea.h obj_poly_list.h box.h math_helper.h macro.h move.h \
  misc_util.h obj_elem_list.h ht_element.h ../src_3rd/genht/ht.h \
  ../src_3rd/genlist/gentdlist_impl.c
-obj_line.o: obj_line.c ../config.h undo.h library.h global_typedefs.h \
- pcb_bool.h unit.h board.h const.h macro.h vtroutestyle.h attrib.h \
- ../src_3rd/genvector/genvector_impl.h \
+obj_line.o: obj_line.c ../config.h undo.h undo_old.h library.h \
+ global_typedefs.h pcb_bool.h unit.h board.h const.h macro.h \
+ vtroutestyle.h attrib.h ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h layer.h globalconst.h \
  obj_all_list.h obj_arc_list.h obj_common.h ../src_3rd/genht/hash.h \
  ../src_3rd/genlist/gendlist.h flag.h data_parent.h obj_arc.h \
@@ -5918,7 +5930,7 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h undo.h \
- polygon.h compat_misc.h conf_core.h conf.h pcb-printf.h \
+ undo_old.h polygon.h compat_misc.h conf_core.h conf.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
@@ -5946,13 +5958,13 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h undo.h \
- conf_core.h conf.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
- ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
- ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
- ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h \
- polygon.h compat_nls.h compat_misc.h stub_vendor.h rotate.h \
- obj_pinvia_op.h operation.h obj_subc_parent.h draw.h obj_text_draw.h \
- obj_pinvia_draw.h
+ undo_old.h conf_core.h conf.h pcb-printf.h \
+ ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
+ ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
+ ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
+ ../src_3rd/genvector/vtp0.h list_conf.h polygon.h compat_nls.h \
+ compat_misc.h stub_vendor.h rotate.h obj_pinvia_op.h operation.h \
+ obj_subc_parent.h draw.h obj_text_draw.h obj_pinvia_draw.h
 obj_pinvia_list.o: obj_pinvia_list.c obj_pinvia_list.h obj_pinvia.h \
  obj_common.h ../src_3rd/genht/hash.h ../src_3rd/genlist/gendlist.h \
  flag.h globalconst.h ../config.h attrib.h global_typedefs.h pcb_bool.h \
@@ -5990,8 +6002,8 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- compat_nls.h undo.h polygon.h rotate.h search.h rats.h netlist.h \
- route_style.h conf_core.h conf.h pcb-printf.h \
+ compat_nls.h undo.h undo_old.h polygon.h rotate.h search.h rats.h \
+ netlist.h route_style.h conf_core.h conf.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
@@ -6023,8 +6035,8 @@
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h undo.h \
- obj_line_draw.h obj_rat_op.h operation.h draw.h obj_rat_draw.h rats.h \
- netlist.h route_style.h
+ undo_old.h obj_line_draw.h obj_rat_op.h operation.h draw.h \
+ obj_rat_draw.h rats.h netlist.h route_style.h
 obj_rat_list.o: obj_rat_list.c obj_rat_list.h obj_rat.h obj_common.h \
  ../src_3rd/genht/hash.h ../src_3rd/genlist/gendlist.h flag.h \
  globalconst.h ../config.h attrib.h global_typedefs.h pcb_bool.h unit.h \
@@ -6048,8 +6060,8 @@
  layer_grp.h library.h rats_patch.h crosshair.h vtonpoint.h hid.h error.h \
  drc.h route.h data.h obj_subc_list.h obj_subc.h \
  ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h obj_subc_op.h \
- operation.h obj_text_draw.h draw.h polygon.h undo.h compat_misc.h \
- pcb_minuid.h conf_core.h conf.h pcb-printf.h \
+ operation.h obj_text_draw.h draw.h polygon.h undo.h undo_old.h \
+ compat_misc.h pcb_minuid.h conf_core.h conf.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
@@ -6078,13 +6090,13 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- compat_misc.h compat_nls.h undo.h polygon.h event.h obj_text_op.h \
- operation.h obj_poly_draw.h obj_arc_draw.h obj_subc_parent.h draw.h \
- obj_line_draw.h obj_text_draw.h conf_core.h conf.h pcb-printf.h \
- ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
- ../src_3rd/genvector/vtp0.h list_conf.h
+ compat_misc.h compat_nls.h undo.h undo_old.h polygon.h event.h \
+ obj_text_op.h operation.h obj_poly_draw.h obj_arc_draw.h \
+ obj_subc_parent.h draw.h obj_line_draw.h obj_text_draw.h conf_core.h \
+ conf.h pcb-printf.h ../src_3rd/genvector/gds_char.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
+ ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h
 obj_text_list.o: obj_text_list.c obj_poly_list.h obj_poly.h obj_common.h \
  ../src_3rd/genht/hash.h ../src_3rd/genlist/gendlist.h flag.h \
  globalconst.h ../config.h attrib.h global_typedefs.h pcb_bool.h unit.h \
@@ -6114,9 +6126,9 @@
  crosshair.h vtonpoint.h hid.h error.h drc.h layer_grp.h route.h const.h \
  buffer.h obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h \
  rtree.h ht_subc.h board.h vtroutestyle.h library.h rats_patch.h \
- action_helper.h change.h undo.h event.h funchash_core.h funchash.h \
- funchash_core_list.h search.h rats.h netlist.h route_style.h draw.h \
- copy.h remove.h compat_misc.h compat_nls.h layer_vis.h
+ action_helper.h change.h undo.h undo_old.h event.h funchash_core.h \
+ funchash.h funchash_core_list.h search.h rats.h netlist.h route_style.h \
+ draw.h copy.h remove.h compat_misc.h compat_nls.h layer_vis.h
 operation.o: operation.c ../config.h operation.h global_typedefs.h \
  pcb_bool.h unit.h const.h board.h macro.h vtroutestyle.h attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -6137,7 +6149,7 @@
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
  ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
  ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h undo.h \
- rats.h netlist.h route_style.h
+ undo_old.h rats.h netlist.h route_style.h
 paths.o: paths.c ../config.h paths.h ../src_3rd/genvector/gds_char.h \
  ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h error.h conf_core.h conf.h \
@@ -6259,7 +6271,8 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
  polygon.h remove.h search.h rats.h netlist.h route_style.h \
- obj_pinvia_therm.h undo.h compat_nls.h obj_all.h obj_poly_draw.h
+ obj_pinvia_therm.h undo.h undo_old.h compat_nls.h obj_all.h \
+ obj_poly_draw.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 \
@@ -6286,8 +6299,9 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- action_helper.h undo.h funchash_core.h funchash.h funchash_core_list.h \
- polygon.h draw.h search.h rats.h netlist.h route_style.h compat_nls.h
+ action_helper.h undo.h undo_old.h funchash_core.h funchash.h \
+ funchash_core_list.h polygon.h draw.h search.h rats.h netlist.h \
+ route_style.h compat_nls.h
 rats.o: rats.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 \
@@ -6309,7 +6323,8 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
  find.h polygon.h rats.h netlist.h route_style.h search.h undo.h \
- stub_mincut.h compat_misc.h compat_nls.h vtptr.h obj_rat_draw.h
+ undo_old.h stub_mincut.h compat_misc.h compat_nls.h vtptr.h \
+ obj_rat_draw.h
 rats_act.o: rats_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 \
@@ -6330,9 +6345,9 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- action_helper.h undo.h find.h remove.h funchash_core.h funchash.h \
- funchash_core_list.h compat_nls.h rats.h netlist.h route_style.h draw.h \
- obj_rat_draw.h
+ action_helper.h undo.h undo_old.h find.h remove.h funchash_core.h \
+ funchash.h funchash_core_list.h compat_nls.h rats.h netlist.h \
+ route_style.h draw.h obj_rat_draw.h
 rats_patch.o: rats_patch.c rats_patch.h board.h ../config.h const.h \
  macro.h global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
  ../src_3rd/genvector/genvector_impl.h \
@@ -6368,9 +6383,9 @@
  polyarea.h obj_poly_list.h box.h math_helper.h move.h misc_util.h \
  ht_element.h ../src_3rd/genht/ht.h obj_text_list.h obj_rat_list.h \
  obj_rat.h layer_grp.h library.h rats_patch.h draw.h hid.h error.h drc.h \
- remove.h select.h operation.h undo.h obj_all_op.h obj_arc_op.h \
- obj_elem_op.h obj_line_op.h obj_pad_op.h obj_pinvia_op.h obj_poly_op.h \
- obj_text_op.h obj_rat_op.h obj_subc_op.h
+ remove.h select.h operation.h undo.h undo_old.h obj_all_op.h \
+ obj_arc_op.h obj_elem_op.h obj_line_op.h obj_pad_op.h obj_pinvia_op.h \
+ obj_poly_op.h obj_text_op.h obj_rat_op.h obj_subc_op.h
 remove_act.o: remove_act.c const.h ../config.h data.h globalconst.h \
  global_typedefs.h pcb_bool.h unit.h layer.h attrib.h obj_all_list.h \
  obj_arc_list.h obj_common.h ../src_3rd/genht/hash.h \
@@ -6406,7 +6421,7 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
  polygon.h rotate.h search.h rats.h netlist.h route_style.h select.h \
- operation.h undo.h event.h conf_core.h conf.h pcb-printf.h \
+ operation.h undo.h undo_old.h event.h conf_core.h conf.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
  ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
@@ -6434,8 +6449,8 @@
  obj_rat_list.h obj_rat.h layer_grp.h library.h rats_patch.h data.h \
  crosshair.h vtonpoint.h hid.h error.h drc.h route.h buffer.h \
  obj_subc_list.h obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h \
- ht_subc.h find.h polygon.h undo.h obj_line_draw.h obj_arc_draw.h \
- obj_line_op.h operation.h
+ ht_subc.h find.h polygon.h undo.h undo_old.h obj_line_draw.h \
+ obj_arc_draw.h obj_line_op.h operation.h
 route_style.o: route_style.c ../config.h pcb-printf.h \
  ../src_3rd/genvector/gds_char.h ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h unit.h route_style.h \
@@ -6501,10 +6516,11 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
  search.h rats.h netlist.h route_style.h select.h operation.h undo.h \
- find.h compat_misc.h compat_nls.h obj_elem_draw.h obj_pad_draw.h \
- obj_arc_draw.h obj_pinvia_draw.h obj_line_draw.h obj_poly_draw.h \
- obj_text_draw.h obj_rat_draw.h ../src_3rd/genregex/regex_sei.h \
- ../src_3rd/genregex/regex_templ.h ../src_3rd/genregex/regex.h
+ undo_old.h find.h compat_misc.h compat_nls.h obj_elem_draw.h \
+ obj_pad_draw.h obj_arc_draw.h obj_pinvia_draw.h obj_line_draw.h \
+ obj_poly_draw.h obj_text_draw.h obj_rat_draw.h \
+ ../src_3rd/genregex/regex_sei.h ../src_3rd/genregex/regex_templ.h \
+ ../src_3rd/genregex/regex.h
 select_act.o: select_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 \
@@ -6525,9 +6541,9 @@
  obj_rat.h layer_grp.h library.h rats_patch.h data.h crosshair.h \
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
- action_helper.h undo.h funchash_core.h funchash.h funchash_core_list.h \
- select.h operation.h draw.h remove.h copy.h hid_attrib.h compat_misc.h \
- compat_nls.h
+ action_helper.h undo.h undo_old.h funchash_core.h funchash.h \
+ funchash_core_list.h select.h operation.h draw.h remove.h copy.h \
+ hid_attrib.h compat_misc.h compat_nls.h
 stub_draw.o: stub_draw.c ../config.h stub_draw.h hid.h error.h drc.h \
  unit.h global_typedefs.h pcb_bool.h attrib.h layer.h globalconst.h \
  obj_all_list.h obj_arc_list.h obj_common.h ../src_3rd/genht/hash.h \
@@ -6547,9 +6563,10 @@
 stub_stroke.o: stub_stroke.c error.h ../config.h pcb_bool.h
 stub_vendor.o: stub_vendor.c ../config.h stub_vendor.h global_typedefs.h \
  pcb_bool.h unit.h
-undo.o: undo.c ../config.h board.h const.h macro.h global_typedefs.h \
- pcb_bool.h unit.h vtroutestyle.h attrib.h \
- ../src_3rd/genvector/genvector_impl.h \
+undo.o: undo.c ../config.h ../src_3rd/libuundo/uundo.h \
+ ../src_3rd/libuundo/uundo_debug.h ../src_3rd/libuundo/uundo.h board.h \
+ const.h macro.h global_typedefs.h pcb_bool.h unit.h vtroutestyle.h \
+ attrib.h ../src_3rd/genvector/genvector_impl.h \
  ../src_3rd/genvector/genvector_undef.h layer.h globalconst.h \
  obj_all_list.h obj_arc_list.h obj_common.h ../src_3rd/genht/hash.h \
  ../src_3rd/genlist/gendlist.h flag.h data_parent.h obj_arc.h \
@@ -6564,12 +6581,13 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
  insert.h polygon.h remove.h rotate.h search.h rats.h netlist.h \
- route_style.h undo.h flag_str.h conf_core.h conf.h pcb-printf.h \
- ../src_3rd/genvector/gds_char.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/dom.h ../src_3rd/liblihata/lihata.h \
- ../src_3rd/liblihata/parser.h ../src_3rd/genht/htsp.h \
- ../src_3rd/genvector/vtp0.h list_conf.h compat_misc.h compat_nls.h \
- obj_elem_draw.h obj_poly_draw.h
+ route_style.h undo.h undo_old.h flag_str.h conf_core.h conf.h \
+ pcb-printf.h ../src_3rd/genvector/gds_char.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
+ ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h \
+ compat_misc.h compat_nls.h obj_elem_draw.h obj_poly_draw.h \
+ undo_old_str.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 \
@@ -6591,8 +6609,32 @@
  vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
  obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h \
  action_helper.h funchash_core.h funchash.h funchash_core_list.h undo.h \
- undo_act.h polygon.h search.h rats.h netlist.h route_style.h \
+ undo_old.h undo_act.h polygon.h search.h rats.h netlist.h route_style.h \
  obj_line_draw.h
+undo_old.o: undo_old.c ../config.h board.h const.h macro.h \
+ global_typedefs.h pcb_bool.h unit.h vtroutestyle.h attrib.h \
+ ../src_3rd/genvector/genvector_impl.h \
+ ../src_3rd/genvector/genvector_undef.h layer.h globalconst.h \
+ obj_all_list.h obj_arc_list.h obj_common.h ../src_3rd/genht/hash.h \
+ ../src_3rd/genlist/gendlist.h flag.h data_parent.h obj_arc.h \
+ ../src_3rd/genlist/gentdlist_impl.h ../src_3rd/genlist/gendlist.h \
+ ../src_3rd/genlist/gentdlist_undef.h obj_elem_list.h obj_elem.h \
+ obj_line_list.h obj_line.h obj_pad_list.h obj_pad.h obj_pinvia_list.h \
+ obj_pinvia.h obj_text.h font.h ../src_3rd/genht/htip.h \
+ ../src_3rd/genht/ht.h ../src_3rd/genht/ht_inlines.h obj_poly.h \
+ polyarea.h obj_poly_list.h box.h math_helper.h move.h misc_util.h \
+ ht_element.h ../src_3rd/genht/ht.h obj_text_list.h obj_rat_list.h \
+ obj_rat.h layer_grp.h library.h rats_patch.h change.h data.h crosshair.h \
+ vtonpoint.h hid.h error.h drc.h route.h buffer.h obj_subc_list.h \
+ obj_subc.h ../src_3rd/libminuid/libminuid.h rtree.h ht_subc.h draw.h \
+ insert.h polygon.h remove.h rotate.h search.h rats.h netlist.h \
+ route_style.h undo.h undo_old.h flag_str.h conf_core.h conf.h \
+ pcb-printf.h ../src_3rd/genvector/gds_char.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/dom.h \
+ ../src_3rd/liblihata/lihata.h ../src_3rd/liblihata/parser.h \
+ ../src_3rd/genht/htsp.h ../src_3rd/genvector/vtp0.h list_conf.h \
+ compat_misc.h compat_nls.h obj_elem_draw.h obj_poly_draw.h \
+ undo_old_str.h
 unit.o: unit.c ../config.h compat_misc.h compat_nls.h unit.h
 vtlibrary.o: vtlibrary.c vtlibrary.h \
  ../src_3rd/genvector/genvector_impl.h \
Index: trunk/src/Makefile.in
===================================================================
--- trunk/src/Makefile.in	(revision 10670)
+++ trunk/src/Makefile.in	(revision 10671)
@@ -173,6 +173,8 @@
 	../src_3rd/genregex/regex_se.o
 	../src_3rd/genregex/regex.o
 	../src_3rd/qparse/qparse.o
+	../src_3rd/libuundo/uundo.o
+	../src_3rd/libuundo/uundo_debug.o
 @]
 
 put /local/pcb/LIBS_3RD [@
Index: trunk/src/undo.c
===================================================================
--- trunk/src/undo.c	(revision 10670)
+++ trunk/src/undo.c	(revision 10671)
@@ -43,6 +43,8 @@
 #include "config.h"
 
 #include <assert.h>
+#include <libuundo/uundo.h>
+#include <libuundo/uundo_debug.h>
 
 #include "board.h"
 #include "change.h"