diff client/civclient.c client/civclient.c
--- client/civclient.c	Sun Aug 27 10:39:47 2000
+++ client/civclient.c	Sun Aug 27 10:40:28 2000
@@ -201,7 +201,11 @@
     handle_unit_info((struct packet_unit_info *)packet);
     break;
 
-   case PACKET_MOVE_UNIT:
+  case PACKET_ENEMY_UNIT:
+    handle_enemy_unit((struct packet_enemy_unit *)packet);
+    break;
+
+  case PACKET_MOVE_UNIT:
     handle_move_unit((struct packet_move_unit *)packet);
     break;
     
diff client/control.c client/control.c
--- client/control.c	Sun Aug 27 10:39:47 2000
+++ client/control.c	Sun Aug 27 10:40:28 2000
@@ -829,11 +829,12 @@
 /**************************************************************************
 ...
 **************************************************************************/
-void do_move_unit(struct unit *punit, struct packet_unit_info *pinfo)
+void do_move_unit(struct unit *punit, struct unit *tempunit, int carried)
 {
   int x, y, was_teleported;
   
-  was_teleported=!is_tiles_adjacent(punit->x, punit->y, pinfo->x, pinfo->y);
+  was_teleported=!is_tiles_adjacent(punit->x, punit->y,
+                                    tempunit->x, tempunit->y);
   x=punit->x;
   y=punit->y;
   punit->x=-1;  /* focus hack - if we're moving the unit in focus, it wont
@@ -841,28 +842,34 @@
 
   unit_list_unlink(&map_get_tile(x, y)->units, punit);
 
-  if(!pinfo->carried)
+  if(!carried)
     refresh_tile_mapcanvas(x, y, was_teleported);
   
   if(game.player_idx==punit->owner && punit->activity!=ACTIVITY_GOTO && 
      auto_center_on_unit &&
-     !tile_visible_and_not_on_border_mapcanvas(pinfo->x, pinfo->y))
-    center_tile_mapcanvas(pinfo->x, pinfo->y);
+     !tile_visible_and_not_on_border_mapcanvas(tempunit->x, tempunit->y))
+    center_tile_mapcanvas(tempunit->x, tempunit->y);
 
-  if(!pinfo->carried && !was_teleported) {
-    int dx=pinfo->x - x;
+  if(!carried && !was_teleported) {
+    int dx=tempunit->x - x;
     if(dx>1) dx=-1;
     else if(dx<-1)
       dx=1;
     if(smooth_move_units)
-      move_unit_map_canvas(punit, x, y, dx, pinfo->y - punit->y);
+      move_unit_map_canvas(punit, x, y, dx, tempunit->y - punit->y);
     refresh_tile_mapcanvas(x, y, 1);
   }
-    
-  punit->x=pinfo->x;
-  punit->y=pinfo->y;
-  punit->fuel=pinfo->fuel;
-  punit->hp=pinfo->hp;
+
+  punit->x    = tempunit->x;
+  punit->y    = tempunit->y;
+
+/* These are already set (or will be set) at handle_unit_packet_common(). */
+
+/*
+  punit->fuel = tempunit->fuel;
+  punit->hp   = tempunit->hp;
+*/
+
   unit_list_insert(&map_get_tile(punit->x, punit->y)->units, punit);
 
   for(y=punit->y-2; y<punit->y+3; ++y) { 
@@ -877,7 +884,7 @@
     }
   }
   
-  if(!pinfo->carried && tile_is_known(punit->x,punit->y) == TILE_KNOWN)
+  if(!carried && tile_is_known(punit->x,punit->y) == TILE_KNOWN)
     refresh_tile_mapcanvas(punit->x, punit->y, 1);
 
   if(get_unit_in_focus()==punit) update_menus();
diff client/control.h client/control.h
--- client/control.h	Sun Aug 27 10:39:47 2000
+++ client/control.h	Sun Aug 27 10:40:28 2000
@@ -15,7 +15,7 @@
 
 #include "packets.h"
 
-void do_move_unit(struct unit *punit, struct packet_unit_info *pinfo);
+void do_move_unit(struct unit *punit, struct unit *tempunit, int carried);
 void do_unit_nuke(struct unit *punit);
 void do_unit_paradrop_to(struct unit *punit, int x, int y);
 void do_unit_connect(struct unit *punit, int x, int y);
diff client/packhand.c client/packhand.c
--- client/packhand.c	Sun Aug 27 10:39:52 2000
+++ client/packhand.c	Sun Aug 27 22:14:15 2000
@@ -68,6 +68,8 @@
 
 static void handle_city_packet_common(struct city *pcity, int is_new,
                                       int popup);
+static void handle_unit_packet_common(struct unit *tempunit, int carried,
+                                      int select_it);
 
 /**************************************************************************
 ...
@@ -109,6 +111,49 @@
 /**************************************************************************
 ...
 **************************************************************************/
+static void unpackage_enemy_unit(struct unit *punit,
+				 struct packet_enemy_unit *packet)
+{
+  punit->id       = packet->id;
+  punit->owner    = packet->owner;
+  punit->x        = packet->x;
+  punit->y        = packet->y;
+  punit->type     = packet->type;
+  punit->hp       = packet->hp;
+  punit->activity = packet->activity;
+
+  /* This sets dumb values for everything else. This is not really required,
+     but just want to be at the safe side. */
+  {
+    punit->homecity        = 0;
+    punit->veteran         = 0;
+    punit->moves_left      = 0;
+    punit->activity_count  = 0;
+    punit->unhappiness     = 0;
+    punit->upkeep          = 0;
+    punit->upkeep_food     = 0;
+    punit->upkeep_gold     = 0;
+    punit->ai.control      = 0;
+    punit->fuel            = 0;
+    punit->goto_dest_x     = -1;
+    punit->goto_dest_y     = -1;
+    punit->activity_target = 0;
+    punit->paradropped     = 0;
+    punit->connecting      = 0;
+    punit->focus_status    = FOCUS_AVAIL;
+    punit->bribe_cost      = 0; /* done by handle_incite_cost() */
+    punit->foul            = 0;
+    punit->ord_map         = 0;
+    punit->ord_city        = 0;
+    punit->moved           = 0;
+    punit->transported_by  = 0;
+    punit->ai.control      = 0;
+  } /* Dumb values */
+}
+
+/**************************************************************************
+...
+**************************************************************************/
 void handle_join_game_reply(struct packet_join_game_reply *packet)
 {
   char msg[MAX_LEN_MSG];
@@ -616,8 +661,10 @@
 {
   struct city *pcity;
   struct unit *punit;
-  int repaint_unit;
-  int repaint_city;		/* regards unit's homecity */
+
+  /* When removing capability packet_enemy_unit, remove this
+     whole diplomat investigate block. It should appear only in
+     handle_enemy_unit(). */
 
   /* Special case for a diplomat/spy investigating a city:
      The investigator needs to know the supported and present
@@ -657,14 +704,30 @@
     return;
   }
 
+  punit = fc_malloc(sizeof(struct unit));
+  unpackage_unit(punit, packet);
+  handle_unit_packet_common(punit, packet->carried, packet->select_it);
+}
+
+/**************************************************************************
+  ...
+**************************************************************************/
+static void handle_unit_packet_common(struct unit *tempunit, int carried,
+                                      int select_it)
+{
+  struct city *pcity;
+  struct unit *punit;
+  int repaint_unit;
+  int repaint_city;		/* regards unit's homecity */
+
   repaint_unit = 0;
   repaint_city = 0;
-  punit = player_find_unit_by_id(&game.players[packet->owner], packet->id);
+  punit = player_find_unit_by_id(&game.players[tempunit->owner], tempunit->id);
 
   if(punit) {
     int dest_x,dest_y;
-    if((punit->activity!=packet->activity)         /* change activity */
-       || (punit->activity_target!=packet->activity_target)) { /*   or act's target */
+    if((punit->activity!=tempunit->activity)         /* change activity */
+       || (punit->activity_target!=tempunit->activity_target)) { /*   or act's target */
       repaint_unit=1;
       if(wakeup_focus && (punit->owner==game.player_idx)
                       && (punit->activity==ACTIVITY_SENTRY)) {
@@ -672,8 +735,8 @@
         /* RP: focus on (each) activated unit (e.g. when unloading a ship) */
       }
 
-      punit->activity=packet->activity;
-      punit->activity_target=packet->activity_target;
+      punit->activity=tempunit->activity;
+      punit->activity_target=tempunit->activity_target;
 
       if(punit->owner==game.player_idx) 
         refresh_unit_city_dialogs(punit);
@@ -688,51 +751,51 @@
          update_menus();
     }
     
-    if(punit->homecity!=packet->homecity) { /* change homecity */
+    if(punit->homecity!=tempunit->homecity) { /* change homecity */
       struct city *pcity;
       if((pcity=find_city_by_id(punit->homecity))) {
 	unit_list_unlink(&pcity->units_supported, punit);
 	refresh_city_dialog(pcity);
       }
       
-      punit->homecity=packet->homecity;
+      punit->homecity=tempunit->homecity;
       if((pcity=find_city_by_id(punit->homecity))) {
 	unit_list_insert(&pcity->units_supported, punit);
 	repaint_city=1;
       }
     }
 
-    if(punit->hp!=packet->hp) {                      /* hp changed */
-      punit->hp=packet->hp;
+    if(punit->hp!=tempunit->hp) {                      /* hp changed */
+      punit->hp=tempunit->hp;
       repaint_unit=1;
     }
-    if (punit->type!=packet->type) {
+    if (punit->type!=tempunit->type) {
       struct city *pcity = map_get_city(punit->x, punit->y);
       
-      punit->type=packet->type;
+      punit->type=tempunit->type;
       repaint_unit=1;
       repaint_city=1;
       if (pcity && (pcity->id != punit->homecity)) {
 	refresh_city_dialog(pcity);
       }
     }
-    if (punit->ai.control!=packet->ai) {
-      punit->ai.control=packet->ai;
+    if (punit->ai.control!=tempunit->ai.control) {
+      punit->ai.control=tempunit->ai.control;
       repaint_unit = 1;
     }
 
-    if(punit->x!=packet->x || punit->y!=packet->y) { /* change position */
+    if(punit->x!=tempunit->x || punit->y!=tempunit->y) { /* change position */
       struct city *pcity;
       pcity=map_get_city(punit->x, punit->y);
       
-      if(tile_is_known(packet->x, packet->y) == TILE_KNOWN) {
-	do_move_unit(punit, packet);
+      if(tile_is_known(tempunit->x, tempunit->y) == TILE_KNOWN) {
+	do_move_unit(punit, tempunit, carried);
 	update_unit_focus();
       }
       else {
-	do_move_unit(punit, packet); /* nice to see where a unit is going */
+	do_move_unit(punit, tempunit, carried); /* nice to see where a unit is going */
 	client_remove_unit(punit->id);
-	refresh_tile_mapcanvas(packet->x, packet->y, 1);
+	refresh_tile_mapcanvas(tempunit->x, tempunit->y, 1);
         return;
       }
       if(pcity)  {
@@ -762,20 +825,20 @@
       
       repaint_unit=0;
     }
-    if (punit->unhappiness!=packet->unhappiness) {
-      punit->unhappiness=packet->unhappiness;
+    if (punit->unhappiness!=tempunit->unhappiness) {
+      punit->unhappiness=tempunit->unhappiness;
       repaint_city=1;
     }
-    if (punit->upkeep!=packet->upkeep) {
-      punit->upkeep=packet->upkeep;
+    if (punit->upkeep!=tempunit->upkeep) {
+      punit->upkeep=tempunit->upkeep;
       repaint_city=1;
     }
-    if (punit->upkeep_food!=packet->upkeep_food) {
-      punit->upkeep_food=packet->upkeep_food;
+    if (punit->upkeep_food!=tempunit->upkeep_food) {
+      punit->upkeep_food=tempunit->upkeep_food;
       repaint_city=1;
     }
-    if (punit->upkeep_gold!=packet->upkeep_gold) {
-      punit->upkeep_gold=packet->upkeep_gold;
+    if (punit->upkeep_gold!=tempunit->upkeep_gold) {
+      punit->upkeep_gold=tempunit->upkeep_gold;
       repaint_city=1;
     }
     if (repaint_city) {
@@ -784,32 +847,30 @@
       }
     }
 
-    punit->veteran=packet->veteran;
-    punit->moves_left=packet->movesleft;
-    punit->bribe_cost=0;
-    punit->fuel=packet->fuel;
-    punit->goto_dest_x=packet->goto_dest_x;
-    punit->goto_dest_y=packet->goto_dest_y;
-    punit->paradropped=packet->paradropped;
-    punit->connecting=packet->connecting;
+    punit->veteran=tempunit->veteran;
+    punit->moves_left=tempunit->moves_left;
+    punit->fuel=tempunit->fuel;
+    punit->goto_dest_x=tempunit->goto_dest_x;
+    punit->goto_dest_y=tempunit->goto_dest_y;
+    punit->paradropped=tempunit->paradropped;
+    punit->connecting=tempunit->connecting;
   
-    dest_x = packet->x;
-    dest_y = packet->y;
+    dest_x = tempunit->x;
+    dest_y = tempunit->y;
     /*fog of war*/
     if (!(tile_is_known(punit->x,punit->y) == TILE_KNOWN)) {
-      client_remove_unit(packet->id);
+      client_remove_unit(punit->id);
       refresh_tile_mapcanvas(dest_x, dest_y, 1);
     }
   }
 
   else {      /* create new unit */
-    punit=fc_malloc(sizeof(struct unit));
-    unpackage_unit(punit, packet);
+    punit = tempunit;
     idex_register_unit(punit);
 
     punit->activity_count=0;	/* never used in client/ or common/  --dwp */
 
-    unit_list_insert(&game.players[packet->owner].units, punit);
+    unit_list_insert(&game.players[punit->owner].units, punit);
     unit_list_insert(&map_get_tile(punit->x, punit->y)->units, punit);
 
     if((pcity=find_city_by_id(punit->homecity)))
@@ -820,7 +881,7 @@
 	   unit_name(punit->type), punit->x, punit->y, punit->id,
 	   punit->homecity, (pcity ? pcity->name : _("(unknown)")));
 
-    if (packet->carried)
+    if (carried)
       repaint_unit=0;
     else
       repaint_unit=1;
@@ -836,11 +897,62 @@
   if(repaint_unit)
     refresh_tile_mapcanvas(punit->x, punit->y, 1);
 
-  if(packet->select_it && (punit->owner==game.player_idx)) {
+  if(select_it && (punit->owner==game.player_idx)) {
     set_unit_focus_and_select(punit);
   } else {
     update_unit_focus(); 
   }
+}
+
+/**************************************************************************
+...
+**************************************************************************/
+void handle_enemy_unit(struct packet_enemy_unit *packet)
+{
+  struct city *pcity;
+  struct unit *punit;
+
+  /* Special case for a diplomat/spy investigating a city:
+     The investigator needs to know the supported and present
+     units of a city, whether or not they are fogged. So, we
+     send a list of them all before sending the city info. */
+  if ((packet->packet_use == UNIT_INFO_CITY_SUPPORTED) ||
+      (packet->packet_use == UNIT_INFO_CITY_PRESENT)) {
+    static int last_serial_num = 0;
+    /* fetch city -- abort if not found */
+    pcity = find_city_by_id(packet->info_city_id);
+    if (!pcity) {
+      return;
+    }
+    /* new serial number -- clear everything */
+    if (last_serial_num != packet->serial_num) {
+      last_serial_num = packet->serial_num;
+      unit_list_iterate(pcity->info_units_supported, psunit) {
+	free(psunit);
+      } unit_list_iterate_end;
+      unit_list_unlink_all(&(pcity->info_units_supported));
+      unit_list_iterate(pcity->info_units_present, ppunit) {
+	free(ppunit);
+      } unit_list_iterate_end;
+      unit_list_unlink_all(&(pcity->info_units_present));
+    }
+    /* okay, append a unit struct to the proper list */
+    if (packet->packet_use == UNIT_INFO_CITY_SUPPORTED) {
+      punit = fc_malloc(sizeof(struct unit));
+      unpackage_enemy_unit(punit, packet);
+      unit_list_insert(&(pcity->info_units_supported), punit);
+    } else if (packet->packet_use == UNIT_INFO_CITY_PRESENT) {
+      punit = fc_malloc(sizeof(struct unit));
+      unpackage_enemy_unit(punit, packet);
+      unit_list_insert(&(pcity->info_units_present), punit);
+    }
+    /* done with special case */
+    return;
+  }
+
+  punit = fc_malloc(sizeof(struct unit));
+  unpackage_enemy_unit(punit, packet);
+  handle_unit_packet_common(punit, packet->carried, 0);
 }
 
 /**************************************************************************
diff client/packhand.h client/packhand.h
--- client/packhand.h	Sun Aug 27 10:39:52 2000
+++ client/packhand.h	Sun Aug 27 10:40:28 2000
@@ -24,6 +24,7 @@
 void handle_map_info(struct packet_map_info *pinfo);
 void handle_select_nation(struct packet_generic_values *packet);
 void handle_unit_info(struct packet_unit_info *packet);
+void handle_enemy_unit(struct packet_enemy_unit *packet);
 void handle_chat_msg(struct packet_generic_message *packet);
 
 void handle_remove_city(struct packet_generic_integer *packet);
diff common/capstr.c common/capstr.c
--- common/capstr.c	Sun Aug 27 10:39:52 2000
+++ common/capstr.c	Sun Aug 27 10:42:18 2000
@@ -72,7 +72,8 @@
 
 #define CAPABILITY "+1.11 diplomat_investigate_fix production_change_fix" \
 " game_ruleset nuclear_fallout land_channel_requirement event_wonder_obsolete" \
-" event00_fix conn_info gen_impr_oversights diplo_move_city packet_short_city"
+" event00_fix conn_info gen_impr_oversights diplo_move_city packet_short_city" \
+" packet_enemy_unit"
 
 /* "+1.11" is protocol for 1.11.0 stable release.
 
@@ -113,6 +114,9 @@
 
    "packet_short_city" is smaller packet often sent instead of
    packet_city_info.
+
+   "packet_enemy_unit" is packet sent intead of full packet_unit_info to
+   enemies.
 */
 
 void init_our_capability(void)
diff common/packets.c common/packets.c
--- common/packets.c	Sun Aug 27 10:39:52 2000
+++ common/packets.c	Sun Aug 27 10:40:28 2000
@@ -209,6 +209,9 @@
   case PACKET_UNIT_INFO:
     return receive_packet_unit_info(pc);
 
+  case PACKET_ENEMY_UNIT:
+    return receive_packet_enemy_unit(pc);
+
   case PACKET_CITY_INFO:
     return receive_packet_city_info(pc);
 
@@ -2088,7 +2091,8 @@
   cptr=put_uint8(cptr, req->goto_dest_x);
   cptr=put_uint8(cptr, req->goto_dest_y);
   cptr=put_uint16(cptr, req->activity_target);
-if (pc && has_capability("diplomat_investigate_fix", pc->capability)) {
+if (pc && has_capability("diplomat_investigate_fix", pc->capability) &&
+    !has_capability("packet_enemy_unit", pc->capability)) {
   cptr=put_uint8(cptr, req->packet_use);
   cptr=put_uint16(cptr, req->info_city_id);
   cptr=put_uint16(cptr, req->serial_num);
@@ -2102,6 +2106,112 @@
 /*************************************************************************
 ...
 **************************************************************************/
+int send_packet_enemy_unit(struct connection *pc,
+                           struct packet_enemy_unit *req)
+{
+  unsigned char buffer[MAX_LEN_PACKET], *cptr;
+  unsigned char pack;
+
+  /* When removing capability packet_enemy_unit, see also
+     common/packets.h  packet_unit_info
+     common/packets.c  send_packet_unit_info()
+     common/packets.c  receive_packet_unit_info()
+     client/packhand.c handle_unit_info()
+  */
+
+  if (pc && !has_capability("packet_enemy_unit", pc->capability)) {
+
+    /* Send packet_unit_info instead. */
+    struct packet_unit_info old;
+
+    old.id              = req->id;
+    old.owner           = req->owner;
+    old.x               = req->x;
+    old.y               = req->y;
+    old.type            = req->type;
+    old.hp              = req->hp;
+    old.activity        = req->activity;
+    old.packet_use      = req->packet_use;
+    old.info_city_id    = req->info_city_id;
+    old.serial_num      = req->serial_num;
+
+    old.veteran         = 0;
+    old.homecity        = 0;
+    old.movesleft       = 0;
+    old.activity_count  = 0;
+    old.unhappiness     = 0;
+    old.upkeep          = 0;
+    old.upkeep_food     = 0;
+    old.upkeep_gold     = 0;
+    old.ai              = 0;
+    old.fuel            = 0;
+    old.goto_dest_x     = -1;
+    old.goto_dest_y     = -1;
+    old.activity_target = 0;
+    old.paradropped     = 0;
+    old.connecting      = 0;
+    old.carried         = 0;
+    old.select_it       = 0;
+
+    return send_packet_unit_info(pc, &old);
+  } /* !has_capability(packet_enemy_unit) */
+
+  cptr=put_uint8(buffer+2, PACKET_ENEMY_UNIT);
+  cptr=put_uint16(cptr, req->id);
+  cptr=put_uint8(cptr, req->owner);
+  cptr=put_uint8(cptr, req->x);
+  cptr=put_uint8(cptr, req->y);
+  cptr=put_uint8(cptr, req->type);
+  cptr=put_uint8(cptr, req->hp);
+  cptr=put_uint8(cptr, req->activity);
+
+  pack=(req->carried     ? 0x08 : 0);
+  cptr=put_uint8(cptr, pack);
+
+  cptr=put_uint8(cptr, req->packet_use);
+  cptr=put_uint16(cptr, req->info_city_id);
+  cptr=put_uint16(cptr, req->serial_num);
+
+  put_uint16(buffer, cptr-buffer);
+  return send_connection_data(pc, buffer, cptr-buffer);
+}
+
+/*************************************************************************
+...
+**************************************************************************/
+struct packet_enemy_unit *
+receive_packet_enemy_unit(struct connection *pc)
+{
+  int pack;
+  struct pack_iter iter;
+  struct packet_enemy_unit *packet=
+    fc_malloc(sizeof(struct packet_enemy_unit));
+
+  pack_iter_init(&iter, pc);
+
+  iget_uint16(&iter, &packet->id);
+  iget_uint8(&iter, &packet->owner);
+  iget_uint8(&iter, &packet->x);
+  iget_uint8(&iter, &packet->y);
+  iget_uint8(&iter, &packet->type);
+  iget_uint8(&iter, &packet->hp);
+  iget_uint8(&iter, &packet->activity);
+
+  iget_uint8(&iter, &pack);
+  packet->carried = (pack&0x08) ? 1 : 0;
+
+  iget_uint8(&iter, &packet->packet_use);
+  iget_uint16(&iter, &packet->info_city_id);
+  iget_uint8(&iter, &packet->serial_num);
+
+  pack_iter_end(&iter, pc);
+  remove_packet_from_buffer(pc->buffer);
+  return packet;
+}
+
+/*************************************************************************
+...
+**************************************************************************/
 int send_packet_city_info(struct connection *pc, struct packet_city_info *req)
 {
   unsigned char buffer[MAX_LEN_PACKET], *cptr;
@@ -2438,7 +2548,8 @@
   iget_uint8(&iter, &packet->goto_dest_x);
   iget_uint8(&iter, &packet->goto_dest_y);
   iget_uint16(&iter, &packet->activity_target);
-if (pc && has_capability("diplomat_investigate_fix", pc->capability)) {
+if (pc && has_capability("diplomat_investigate_fix", pc->capability) &&
+    !has_capability("packet_enemy_unit", pc->capability)) {
   iget_uint8(&iter, &packet->packet_use);
   iget_uint16(&iter, &packet->info_city_id);
   iget_uint16(&iter, &packet->serial_num);
diff common/packets.h common/packets.h
--- common/packets.h	Sun Aug 27 10:39:52 2000
+++ common/packets.h	Sun Aug 27 10:40:28 2000
@@ -112,6 +112,7 @@
   PACKET_RULESET_GAME,
   PACKET_CONN_INFO,
   PACKET_SHORT_CITY,
+  PACKET_ENEMY_UNIT,
   PACKET_LAST  /* leave this last */
 };
 
@@ -304,6 +305,29 @@
   /* in packet only, not in unit struct */
   int carried;
   int select_it;
+
+/* These should be only at packet_enemy_unit. Remove when removing
+   capability for packet_enemy_city. */
+  int packet_use;	/* see enum unit_info_use */
+  int info_city_id;	/* for UNIT_INFO_CITY_SUPPORTED
+			   and UNIT_INFO_CITY_PRESENT uses */
+  int serial_num;	/* a 16-bit unsigned number, never zero
+			   (not used by UNIT_INFO_IDENTITY) */
+};
+
+
+struct packet_enemy_unit {
+  int id;
+  int owner;
+  int x, y;
+  int type;
+  int hp;
+  int activity;
+
+  int carried;          /* FIXME: Should probably not sent carried units at
+                           all. Just sent knowledge that there's units aboard
+                           with carrier (for clients to display '+') */
+
   int packet_use;	/* see enum unit_info_use */
   int info_city_id;	/* for UNIT_INFO_CITY_SUPPORTED
 			   and UNIT_INFO_CITY_PRESENT uses */
@@ -900,6 +924,10 @@
 int send_packet_unit_info(struct connection *pc,
 			  struct packet_unit_info *req);
 struct packet_unit_info *receive_packet_unit_info(struct connection *pc);
+
+int send_packet_enemy_unit(struct connection *pc,
+			   struct packet_enemy_unit *req);
+struct packet_enemy_unit *receive_packet_enemy_unit(struct connection *pc);
 
 int send_packet_req_join_game(struct connection *pc, 
 			      struct packet_req_join_game *request);
diff common/packets_lsend.c common/packets_lsend.c
--- common/packets_lsend.c	Sun Aug 27 10:39:52 2000
+++ common/packets_lsend.c	Sun Aug 27 10:40:28 2000
@@ -121,6 +121,14 @@
   conn_list_iterate_end;
 }
 
+void lsend_packet_enemy_unit(struct conn_list *dest,
+			   struct packet_enemy_unit *req)
+{
+  conn_list_iterate(*dest, pconn)
+    send_packet_enemy_unit(pconn, req);
+  conn_list_iterate_end;
+}
+
 void lsend_packet_req_join_game(struct conn_list *dest, 
 			      struct packet_req_join_game *request)
 {
diff common/packets_lsend.h common/packets_lsend.h
--- common/packets_lsend.h	Sun Aug 27 10:39:52 2000
+++ common/packets_lsend.h	Sun Aug 27 10:40:28 2000
@@ -42,6 +42,8 @@
 			  struct packet_move_unit *request);
 void lsend_packet_unit_info(struct conn_list *dest,
 			  struct packet_unit_info *req);
+void lsend_packet_enemy_unit(struct conn_list *dest,
+			   struct packet_enemy_unit *req);
 void lsend_packet_req_join_game(struct conn_list *dest, 
 			      struct packet_req_join_game *request);
 void lsend_packet_join_game_reply(struct conn_list *dest, 
diff server/unitfunc.c server/unitfunc.c
--- server/unitfunc.c	Sun Aug 27 10:39:52 2000
+++ server/unitfunc.c	Sun Aug 27 10:40:28 2000
@@ -165,7 +165,7 @@
 {
   struct player *cplayer;
   int first_packet;
-  struct packet_unit_info unit_packet;
+  struct packet_enemy_unit unit_packet;
   struct packet_city_info city_packet;
 
   /* Fetch target city's player.  Sanity checks. */
@@ -186,15 +186,15 @@
      As this is a special case we bypass send_unit_info. */
   first_packet = TRUE;
   unit_list_iterate(pcity->units_supported, punit) {
-    package_unit(punit, &unit_packet, FALSE, FALSE,
-		 UNIT_INFO_CITY_SUPPORTED, pcity->id, first_packet);
-    lsend_packet_unit_info(&pplayer->connections, &unit_packet);
+    package_enemy_unit(punit, &unit_packet, FALSE,
+		       UNIT_INFO_CITY_SUPPORTED, pcity->id, first_packet);
+    lsend_packet_enemy_unit(&pplayer->connections, &unit_packet);
     first_packet = FALSE;
   } unit_list_iterate_end;
   unit_list_iterate(map_get_tile(pcity->x, pcity->y)->units, punit) {
-    package_unit(punit, &unit_packet, FALSE, FALSE,
-		 UNIT_INFO_CITY_PRESENT, pcity->id, first_packet);
-    lsend_packet_unit_info(&pplayer->connections, &unit_packet);
+    package_enemy_unit(punit, &unit_packet, FALSE,
+		       UNIT_INFO_CITY_PRESENT, pcity->id, first_packet);
+    lsend_packet_enemy_unit(&pplayer->connections, &unit_packet);
     first_packet = FALSE;
   } unit_list_iterate_end;
   /* Send city info to investigator's player.
@@ -2950,11 +2950,12 @@
 				 int x, int y, int carried, int select_it)
 {
   struct packet_unit_info info;
+  struct packet_enemy_unit einfo;
 
   if (dest==NULL) dest = &game.game_connections;
   
-  package_unit(punit, &info, carried, select_it,
-	       UNIT_INFO_IDENTITY, 0, FALSE);
+  package_unit(punit, &info, carried, select_it);
+  package_enemy_unit(punit, &einfo, carried, UNIT_INFO_IDENTITY, 0, 0);
 
   conn_list_iterate(*dest, pconn) {
     struct player *pplayer = pconn->player;
@@ -2962,7 +2963,10 @@
     if (pplayer==NULL
 	|| map_get_known_and_seen(info.x, info.y, pplayer->player_no)
 	|| map_get_known_and_seen(x, y, pplayer->player_no)) {
-      send_packet_unit_info(pconn, &info);
+      if ((pplayer && pplayer->player_no == punit->owner) || pconn->observer)
+        send_packet_unit_info(pconn, &info);
+      else
+        send_packet_enemy_unit(pconn, &einfo);
     }
   }
   conn_list_iterate_end;
diff server/unithand.c server/unithand.c
--- server/unithand.c	Sun Aug 27 10:39:52 2000
+++ server/unithand.c	Sun Aug 27 22:04:37 2000
@@ -1480,18 +1480,8 @@
 ...
 **************************************************************************/
 void package_unit(struct unit *punit, struct packet_unit_info *packet,
-		  int carried, int select_it, enum unit_info_use packet_use,
-		  int info_city_id, int new_serial_num)
+		  int carried, int select_it)
 {
-  static unsigned int serial_num = 0;
-
-  /* a 16-bit unsigned number, never zero */
-  if (new_serial_num) {
-    serial_num = (serial_num + 1) & 0xFFFF;
-    if (serial_num == 0)
-      serial_num++;
-  }
-
   packet->id = punit->id;
   packet->owner = punit->owner;
   packet->x = punit->x;
@@ -1516,7 +1506,40 @@
   packet->connecting = punit->connecting;
   packet->carried = carried;
   packet->select_it = select_it;
-  packet->packet_use = packet_use;
+}
+
+
+/**************************************************************************
+...
+**************************************************************************/
+void package_enemy_unit(struct unit *punit, struct packet_enemy_unit *packet,
+                        int carried, enum unit_info_use packet_use,
+		        int info_city_id, int new_serial_num)
+{
+  static unsigned int serial_num = 0;
+
+  /* a 16-bit unsigned number, never zero */
+  if (new_serial_num) {
+    serial_num = (serial_num + 1) & 0xFFFF;
+    if (serial_num == 0)
+      serial_num++;
+  }
+  packet->serial_num   = serial_num;
+  packet->packet_use   = packet_use;
   packet->info_city_id = info_city_id;
-  packet->serial_num = serial_num;
+
+  packet->id       = punit->id;
+  packet->owner    = punit->owner;
+  packet->x        = punit->x;
+  packet->y        = punit->y;
+  packet->type     = punit->type;
+  packet->hp       = punit->hp;
+
+  if (punit->activity != ACTIVITY_GOTO &&
+      punit->activity != ACTIVITY_EXPLORE)
+    packet->activity = punit->activity;
+  else
+    packet->activity = ACTIVITY_IDLE;
+
+  packet->carried  = carried;
 }
diff server/unithand.h server/unithand.h
--- server/unithand.h	Sun Aug 27 10:39:52 2000
+++ server/unithand.h	Sun Aug 27 10:40:28 2000
@@ -61,7 +61,10 @@
 void handle_incite_inq(struct connection *pconn,
 		       struct packet_generic_integer *packet);
 void package_unit(struct unit *punit, struct packet_unit_info *packet,
-		  int carried, int select_it, enum unit_info_use packet_use,
-		  int info_city_id, int new_serial_num);
+		  int carried, int select_it);
+
+void package_enemy_unit(struct unit *punit, struct packet_enemy_unit *packet,
+                        int carried, enum unit_info_use packet_use,
+		        int info_city_id, int new_serial_num);
 
 #endif  /* FC__UNITHAND_H */