diff --git a/lua/antihack/starcraft.lua b/lua/antihack/starcraft.lua
index fb7cdfe..aba7612 100644
--- a/lua/antihack/starcraft.lua
+++ b/lua/antihack/starcraft.lua
@@ -19,7 +19,7 @@ ah_mh_value = 139
 
 function ah_init()
 	timer_add("ah_timer", config.ah_interval, ah_timer_tick)
-	TRACE("Antihack activated")
+	INFO("Starcraft Antihack activated")
 end
 
 -- send memory check request to all players in games
@@ -50,7 +50,7 @@ function ah_handle_client(account, request_id, data)
 	if (request_id == ah_mh_request_id) then
 		-- read value from the memory
 		local value = bytes_to_int(data, 0, 2)
-		DEBUG(account.name .. " memory value: " .. value)
+		--TRACE(account.name .. " memory value: " .. value)
 		
 		if not (value == ah_mh_value) then
 			is_cheater = true
diff --git a/lua/command/ping.lua b/lua/command/ping.lua
new file mode 100644
index 0000000..b8550e4
--- /dev/null
+++ b/lua/command/ping.lua
@@ -0,0 +1,16 @@
+--[[
+	Copyright (C) 2014 HarpyWar (harpywar@gmail.com)
+	
+	This file is a part of the PvPGN Project http://pvpgn.pro
+	Licensed under the same terms as Lua itself.
+]]--
+
+
+function command_ping(account, text)
+	-- allow warcraft 3 client only
+	if (account.clienttag == CLIENTTAG_WAR3XP) and (config.ghost) then
+		return gh_command_ping(account, text)
+	end
+
+	return 1
+end
diff --git a/lua/command/stats.lua b/lua/command/stats.lua
new file mode 100644
index 0000000..dfc0a73
--- /dev/null
+++ b/lua/command/stats.lua
@@ -0,0 +1,15 @@
+--[[
+	Copyright (C) 2014 HarpyWar (harpywar@gmail.com)
+	
+	This file is a part of the PvPGN Project http://pvpgn.pro
+	Licensed under the same terms as Lua itself.
+]]--
+
+
+function command_stats(account, text)
+	if config.ghost_dota_server and config.ghost and (account.clienttag == CLIENTTAG_WAR3XP) then
+		return gh_command_stats(account, text)
+	end
+
+	return 1
+end
diff --git a/lua/config.lua b/lua/config.lua
index 731c65b..8480b7b 100644
--- a/lua/config.lua
+++ b/lua/config.lua
@@ -9,6 +9,12 @@
 -- Config table can be extended here with your own variables
 -- values are preloaded from bnetd.conf
 config = {
+	-- Path to "var" directory (with slash at the end)
+	-- Usage: config.vardir()
+	vardir = function()
+		return string.replace(config.statusdir, "status", "")
+	end,
+
 	flood_immunity_users = { "admin", "" }, -- ignore flood protection for these users
 
 	-- Quiz settings
@@ -27,7 +33,7 @@ config = {
 
 	-- GHost++ (https://github.com/OHSystem/ohsystem)
 	ghost = false, -- enable GHost commands
-	ghost_bots = { hostbot1, hostbot2 }, -- list of authorized bots
+	ghost_bots = { "hostbot1", "hostbot2" }, -- list of authorized bots
 	ghost_dota_server = true, -- replace normal Warcraft 3 stats with DotA
 	ghost_ping_expire = 90, -- interval when outdated botpings should be removed (bot ping updates for each user when he join a game hosted by ghost); game list shows to user depending on the best ping to host bot
 
diff --git a/lua/extend/account.lua b/lua/extend/account.lua
index 05bdb5e..996283b 100644
--- a/lua/extend/account.lua
+++ b/lua/extend/account.lua
@@ -15,7 +15,7 @@ function users_count()
 	return count
 end
 
--- Get count of all server account 
+-- Get count of all server account that were used by the server
 function accounts_count()
 	local count = 0
 	for i,account in pairs(api.server_get_users(true)) do
diff --git a/lua/extend/account_wrap.lua b/lua/extend/account_wrap.lua
index 18582a6..486674b 100644
--- a/lua/extend/account_wrap.lua
+++ b/lua/extend/account_wrap.lua
@@ -91,10 +91,10 @@ function account_set_auth_lock(username, value)
 end
 
 function account_get_auth_locktime(username)
-	return api.account_get_attr(username, "BNET\\auth\\locktime", attr_type_int)
+	return api.account_get_attr(username, "BNET\\auth\\locktime", attr_type_num)
 end
 function account_set_auth_locktime(username, value)
-	return api.account_set_attr(username, "BNET\\auth\\locktime", attr_type_int, value)
+	return api.account_set_attr(username, "BNET\\auth\\locktime", attr_type_num, value)
 end
 
 function account_get_auth_lockreason(username)
@@ -119,10 +119,10 @@ function account_set_auth_mute(username, value)
 end
 
 function account_get_auth_mutetime(username)
-	return api.account_get_attr(username, "BNET\\auth\\mutetime", attr_type_int)
+	return api.account_get_attr(username, "BNET\\auth\\mutetime", attr_type_num)
 end
 function account_set_auth_mutetime(username, value)
-	return api.account_set_attr(username, "BNET\\auth\\mutetime", attr_type_int, value)
+	return api.account_set_attr(username, "BNET\\auth\\mutetime", attr_type_num, value)
 end
 
 function account_get_auth_mutereason(username)
@@ -140,17 +140,17 @@ function account_set_auth_muteby(username, value)
 end
 
 function account_get_auth_command_groups(username)
-	return api.account_get_attr(username, "BNET\\auth\\command_groups", attr_type_int)
+	return api.account_get_attr(username, "BNET\\auth\\command_groups", attr_type_num)
 end
 function account_set_auth_command_groups(username, value)
-	return api.account_set_attr(username, "BNET\\auth\\command_groups", attr_type_int, value)
+	return api.account_set_attr(username, "BNET\\auth\\command_groups", attr_type_num, value)
 end
 
 function account_get_acct_lastlogin_time(username)
-	return api.account_get_attr(username, "BNET\\acct\\lastlogin_time", attr_type_int)
+	return api.account_get_attr(username, "BNET\\acct\\lastlogin_time", attr_type_num)
 end
 function account_set_acct_lastlogin_time(username, value)
-	return api.account_set_attr(username, "BNET\\acct\\lastlogin_time", attr_type_int, value)
+	return api.account_set_attr(username, "BNET\\acct\\lastlogin_time", attr_type_num, value)
 end
 
 function account_get_acct_lastlogin_owner(username)
@@ -161,10 +161,10 @@ function account_set_acct_lastlogin_owner(username, value)
 end
 
 function account_get_acct_createtime(username)
-	return api.account_get_attr(username, "BNET\\acct\\ctime", attr_type_int)
+	return api.account_get_attr(username, "BNET\\acct\\ctime", attr_type_num)
 end
 function account_set_acct_createtime(username, value)
-	return api.account_set_attr(username, "BNET\\acct\\ctime", attr_type_int, value)
+	return api.account_set_attr(username, "BNET\\acct\\ctime", attr_type_num, value)
 end
 
 function account_get_acct_lastlogin_clienttag(username)
@@ -529,7 +529,9 @@ end
 --
 
 function account_get_dotarating_3x3(username)
-	return api.account_get_attr(username, "Record\\W3XP\\dota_3_rating", attr_type_num)
+	value = api.account_get_attr(username, "Record\\W3XP\\dota_3_rating", attr_type_num)
+	if (value == 0) then value = 1000 end
+	return value
 end
 function account_set_dotarating_3x3(username, value)
 	return api.account_set_attr(username, "Record\\W3XP\\dota_3_rating", attr_type_num, value)
@@ -565,7 +567,9 @@ end
 
 
 function account_get_dotarating_5x5(username)
-	return api.account_get_attr(username, "Record\\W3XP\\dota_5_rating", attr_type_num)
+	value = api.account_get_attr(username, "Record\\W3XP\\dota_5_rating", attr_type_num)
+	if (value == 0) then value = 1000 end
+	return value
 end
 function account_set_dotarating_5x5(username, value)
 	return api.account_set_attr(username, "Record\\W3XP\\dota_5_rating", attr_type_num, value)
@@ -602,7 +606,9 @@ end
 function account_get_botping(username)
 	value = api.account_get_attr(username, "BNET\\acct\\botping", attr_type_str)
 	local pings = {}
-	
+	-- if pings were not set yet then return empty table
+	if string.empty(value) then return pings end
+
 	-- deserialize and return table
 	-- data format: "unixtime,botname,ping;..."
 	for chunk in string.split(value,";") do
@@ -630,7 +636,7 @@ function account_set_botping(username, pings)
 	-- serialize table
 	for k,v in pairs(pings) do
 		-- ignore expired pings
-		if (os.time() - v.date) < 60*60*24*ghost_ping_expire then
+		if (os.time() - tonumber(v.date)) < 60*60*24*config.ghost_ping_expire then
 			value = value .. string.format("%s,%s,%s;", v.date, v.bot, v.ping);
 		end
 	end
diff --git a/lua/extend/enum/game.lua b/lua/extend/enum/game.lua
index a2e0aa2..3057353 100644
--- a/lua/extend/enum/game.lua
+++ b/lua/extend/enum/game.lua
@@ -5,6 +5,9 @@
 	Licensed under the same terms as Lua itself.
 ]]--
 
+-- Strings used here - not numbers, because these values will be 
+-- compare with string values returned from API.
+-- For example "0" != 0 in Lua.
 
 game_type_none,
 game_type_all,
@@ -27,7 +30,7 @@ game_type_diablo,
 game_type_diablo2open,
 game_type_diablo2closed,
 game_type_anongame
-= 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20
+= "0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20"
 
 
 game_status_started,
@@ -35,7 +38,7 @@ game_status_full,
 game_status_open,
 game_status_loaded,
 game_status_done
-= 0,1,2,3,4
+= "0","1","2","3","4"
 
 
 game_result_none,
@@ -45,7 +48,7 @@ game_result_draw,
 game_result_disconnect,
 game_result_observer,
 game_result_playing
-= 0,1,2,3,4,5,6
+= "0","1","2","3","4","5","6"
 
 
 game_option_none,
@@ -81,7 +84,7 @@ game_option_topvbot_4,
 game_option_topvbot_3,
 game_option_topvbot_2,
 game_option_topvbot_1
-= 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32
+= "0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32"
 
 
 game_maptype_none,
@@ -91,7 +94,7 @@ game_maptype_ladder,
 game_maptype_pgl,
 game_maptype_kbk,
 game_maptype_compusa
-= 0,1,2,3,4,5,6
+= "0","1","2","3","4","5","6"
 
 
 game_tileset_none,
@@ -103,7 +106,7 @@ game_tileset_jungle,
 game_tileset_desert,
 game_tileset_ice,
 game_tileset_twilight
-= 0,1,2,3,4,5,6,7,8,9
+= "0","1","2","3","4","5","6","7","8","9"
 
 
 game_speed_none,
@@ -114,7 +117,7 @@ game_speed_normal,
 game_speed_fast,
 game_speed_faster,
 game_speed_fastest
-= 0,1,2,3,4,5,6,7
+= "0","1","2","3","4","5","6","7"
 
 
 game_difficulty_none,
@@ -124,10 +127,10 @@ game_difficulty_hell,
 game_difficulty_hardcore_normal,
 game_difficulty_hardcore_nightmare,
 game_difficulty_hardcore_hell
-= 0,1,2,3,4,5,6
+= "0","1","2","3","4","5","6"
 
 
 game_flag_none,
 game_flag_private
-= 0,1
+= "0","1"
 
diff --git a/lua/ghost/command.lua b/lua/ghost/command.lua
index cb3a652..0b85d07 100644
--- a/lua/ghost/command.lua
+++ b/lua/ghost/command.lua
@@ -25,11 +25,12 @@ function command_host(account, text)
 		return -1
 	end
 	
-	if gh_get_userbot(account.name) then
-		local gamename = gh_get_usergame(account.name)
-		local game = game_get_by_name(gamename, account.clienttag, game_type_all)
+	-- if user already host a game
+	if gh_get_userbot_name(account.name) then
+		local gamename = gh_get_userbot_game(account.name)
+		local game = api.game_get_by_name(gamename, account.clienttag, game_type_all)
 		if next(game) then
-			api.message_send_text(account.name, message_type_info, localize("You already host a game \"{}\". Use /unhost to destroy it.", gamename))
+			api.message_send_text(account.name, message_type_info, nil, localize(account.name, "You already host a game \"{}\". Use /unhost to destroy it.", gamename))
 			return -1
 		else
 			-- if game doesn't exist then remove mapped bot for user 
@@ -37,30 +38,23 @@ function command_host(account, text)
 		end
 	end
 	
-	-- get bot by ping
+	-- get available bot by ping
 	local botname = gh_select_bot(account.name)
-
+	if not botname then
+		api.message_send_text(account.name, message_type_error, nil, localize(account.name, "Enable to create game. HostBots are temporary offline."))
+		return -1
+	end
+	
 	-- redirect message to bot
-	message_send_ghost(botname, string.format("/pvpgn host %s %s %s %s", account.name, args[1], args[2], args[3]) )
+	gh_message_send(botname, string.format("/pvpgn host %s %s %s %s", account.name, args[1], args[2], args[3]) )
 	return 0
 end
 
 
-gh_maplist = {}
-
 -- /chost [code] [gamename]
 function command_chost(account, text)
 	if not config.ghost or not account.clienttag == CLIENTTAG_WAR3XP then return 1 end
-
-	local filename = gh_directory() .. "/maplist.txt"
-	-- load maps from the file
-	file_load(filename, file_load_dictionary_callback, 
-		function(a,b) 
-			-- split second value to get name and filename
-			local mapname,mapfile = string.split(b,"|")
-			table.insert(gh_maplist, { code = a, name = mapname, filename = mapfile })
-		end)
-	
+		
 	local args = split_command(text, 2)
 	
 	if not args[1] or not args[2] then
@@ -68,7 +62,7 @@ function command_chost(account, text)
 		
 		-- send user each map on a new line
 		for i,map in pairs(gh_maplist) do
-			api.message_send_text(account.name, message_type_info, string.format("%s = %s", map.code, map.name) )
+			api.message_send_text(account.name, message_type_info, nil, string.format("%s = %s", map.code, map.name) )
 		end
 		return -1
 	end
@@ -76,20 +70,20 @@ function command_chost(account, text)
 	-- find map by code
 	local mapfile = nil
 	for i,map in pairs(gh_maplist) do
-		if (args[1] == map.code) then mapfile = map.filename end
+		if string.lower(args[1]) == string.lower(map.code) then mapfile = map.filename end
 	end
 	
 	if not mapfile then
-		api.message_send_text(account.name, message_type_info, localize(account.name, "Invalid map code.") )
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Invalid map code.") )
 		return -1
 	end
 	
-	
-	if gh_get_userbot(account.name) then
-		local gamename = gh_get_usergame(account.name)
-		local game = game_get_by_name(gamename, account.clienttag, game_type_all)
+	-- if user already host a game
+	if gh_get_userbot_name(account.name) then
+		local gamename = gh_get_userbot_game(account.name)
+		local game = api.game_get_by_name(gamename, account.clienttag, game_type_all)
 		if next(game) then
-			api.message_send_text(account.name, message_type_info, localize("You already host a game \"{}\". Use /unhost to destroy it.", gamename))
+			api.message_send_text(account.name, message_type_info, nil, localize(account.name, "You already host a game \"{}\". Use /unhost to destroy it.", gamename))
 			return -1
 		else
 			-- if game doesn't exist then remove mapped bot for user 
@@ -97,58 +91,52 @@ function command_chost(account, text)
 		end
 	end
 	
-	-- get bot by ping
+	-- get available bot by ping
 	local botname = gh_select_bot(account.name)
-
+	if not botname then
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Enable to create game. HostBots are temporary offline."))
+		return -1
+	end
+	
 	-- redirect message to bot
-	message_send_ghost(botname, string.format("/pvpgn chost %s %s %s", account.name, mapfile, args[2]) )
+	gh_message_send(botname, string.format("/pvpgn chost %s %s %s", account.name, mapfile, args[2]) )
 	return 0
 end
 
 -- /unhost
 function command_unhost(account, text)
 	if not config.ghost or not account.clienttag == CLIENTTAG_WAR3XP then return 1 end
-	
-	-- check if user has a mapped bot
-	if gh_get_userbot(account.name) then
-		api.message_send_text(account.name, message_type_info, localize("You don't host a game."))
+
+	local botname = gh_get_userbot_name(account.name)
+	-- check if user hasn't a mapped bot
+	if not botname then
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "You don't host a game."))
 		return -1
 	end
 	
-	-- do not allow unhost if the game is started
-	local game = game_get_by_id(account.game_id)
-	if next(game) and (game.status == game_status_started) then
+	-- do not allow unhost if the game is started (and owner is a mapped user bot - 
+	--  it is necessary because we can get duplicate name of another's game, 
+	--  due to save/restore table state when Lua rehash)
+	local game = api.game_get_by_id(account.game_id)
+	if next(game) and (game.status == game_status_started) and (game.owner == botname) then
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "You can't unhost a started game."))
 		return -1
 	end
 
 	-- redirect message to bot
-	local botname = gh_get_userbot(account.name)
-	message_send_ghost(botname, string.format("/pvpgn unhost %s %s %s %s", account.name, args[1], args[2], args[3]) )
+	local botname = gh_get_userbot_name(account.name)
+	gh_message_send(botname, string.format("/pvpgn unhost %s", account.name) )
 	
 	-- remove mapped bot anyway to make sure that it was removed 
 	-- (even if bot casual shutdown before send callback)
 	gh_del_userbot(account.name)
 	
-	return 0
-end
-
--- /ping
-function command_ping(account, text)
-	if not config.ghost or not account.clienttag == CLIENTTAG_WAR3XP then return 1 end
-
-	local game = game_get_by_id(account.game_id)
-	-- if user not in game
-	if not next(game) then return 1 end
-	
-	-- check if game owner is ghost bot
-	if not gh_is_bot(game.owner) then return 1 end
-	
-	-- redirect message to bot
-	message_send_ghost(game.owner, string.format("/pvpgn ping %s", account.name))
+	api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Your game was destroyed."))
 
 	return 0
 end
 
+
 -- /swap [slot1] [slot2]
 function command_swap(account, text)
 	if not config.ghost or not account.clienttag == CLIENTTAG_WAR3XP then return 1 end
@@ -161,8 +149,8 @@ function command_swap(account, text)
 	end
 	
 	-- redirect message to bot
-	local botname = gh_get_userbot(account.name)
-	message_send_ghost(botname, string.format("/pvpgn swap %s %s %s %s", account.name, args[1], args[2]) )
+	local botname = gh_get_userbot_name(account.name)
+	gh_message_send(botname, string.format("/pvpgn swap %s %s %s", account.name, args[1], args[2]) )
 	return 0
 end
 
@@ -178,8 +166,8 @@ function command_open_close(account, text)
 	end
 	
 	-- redirect message to bot
-	local botname = gh_get_userbot(account.name)
-	message_send_ghost(botname, string.format("/pvpgn %s %s %s", args[0], account.name, args[1]) )
+	local botname = gh_get_userbot_name(account.name)
+	gh_message_send(botname, string.format("/pvpgn %s %s %s", args[0], account.name, args[1]) )
 	return 0
 end
 
@@ -191,90 +179,136 @@ function command_start_abort_pub_priv(account, text)
 	local args = split_command(text, 0)
 	
 	-- redirect message to bot
-	local botname = gh_get_userbot(account.name)
-	message_send_ghost(botname, string.format("/pvpgn %s %s %s", args[0], account.name) )
+	local botname = gh_get_userbot_name(account.name)
+	gh_message_send(botname, string.format("/pvpgn %s %s", args[0], account.name) )
 	return 0
 end
 
 
 
 
+-- /p
+function gh_command_ping(account, text)
+	-- if user not in game then do not override command
+	if not account.game_id then return false end
+	local game = api.game_get_by_id(account.game_id)
+
+	-- check if game owner is ghost bot
+	if not gh_is_bot(game.owner) then return 1 end
+	
+	-- redirect message to bot
+	gh_message_send(game.owner, string.format("/pvpgn ping %s", account.name))
+
+	return 0
+end
 
 -- /stats
-function command_stats(account, text)
-	if not config.ghost or not config.ghost_dota_server or not account.clienttag == CLIENTTAG_WAR3XP then return 1 end
+function gh_command_stats(account, text)
 
 	local useracc = account
+	
 	local args = split_command(text, 1)
 	if args[1] then
-		useracc = account_get_by_name(args[1])
+		useracc = api.account_get_by_name(args[1])
 		-- if user not found
 		if not next(useracc) then
-			api.message_send_text(account.name, localize(account, "Invalid user."))
+			api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Invalid user."))
 			return -1
 		end
 	end
+
 	
+	local stats = gh_get_dotastats(useracc)
+	
+	-- localized strings
 	local win, loss = localize(account.name, "win"), localize(account.name, "loss")
+	local pts = localize(account.name, "pts")
 
-	local rating5x5 = account_get_dotarating_5x5(useracc.name)
-	local rating3x3 = account_get_dotarating_3x3(useracc.name)
-	local wins5x5 = account_get_dotawins_5x5(useracc.name)
-	local wins3x3 = account_get_dotawins_3x3(useracc.name)
-	local loses5x5 = account_get_dotaloses_5x5(useracc.name)
-	local loses3x3 = account_get_dotaloses_3x3(useracc.name)
-	local streaks5x5 = account_get_dotastreaks_5x5(useracc.name)
-	local streaks3x3 = account_get_dotastreaks_3x3(useracc.name)
-	local leaves5x5 = account_get_dotaleaves_5x5(useracc.name)
-	local leaves3x3 = account_get_dotaleaves_3x3(useracc.name)
+	local game = api.game_get_by_id(account.game_id)
 	
-	local rank5x5 = icon_get_rank(rating5x5, CLIENTTAG_WAR3XP)
-	local rank3x3 = icon_get_rank(rating3x3, CLIENTTAG_WAR3XP)
-
-	local leaves = leaves5x5 + leaves3x3
-	local leaves_percent = math.round(leaves / ((wins5x5+wins3x3+loses5x5+loses3x3)/100), 1)
+	-- user who is owner of the hostbot in the current game
+	local owner = gh_find_userbot_by_game(game.name)
+	local gametype = "5x5"--gh_get_userbot_gametype(owner)
 	
-	local country = useracc.country
-	if not country then country = "-" end
-	
-	local game = game_get_by_id(account.game_id)
-	-- user in game
-	if next(game) then
+	-- user given in args or (user in game and game is ladder)
+	if not args[1] and next(game) and not string:empty(gametype) then
+		-- iterate all users in the game
+		for u in string.split("harpywar,admin",",")  do
+			-- get new stats for the player
+			stats = gh_get_dotastats(api.account_get_by_name(u))
+		
+			local rank = stats.rank5x5
+			local rating = stats.rating5x5
+			local leaves = stats.leaves5x5
+			local leaves_percent = stats.leaves5x5_percent
 			
-		local gametype = "5x5"
-		local rank = rank5x5
-		local rating = rating5x5
+			-- switch gametype if game name has substr "3x3"
+			if gametype == "3x3" then 
+				rank = stats.rank3x3
+				rating = stats.rating3x3
+				leaves = stats.leaves3x3
+				leaves_percent = stats.leaves3x3_percent
+			end
 		
-		-- switch gametype if game name has substr "3x3"
-		if string.find(game.name, "3x3") then 
-			gametype = "3x3"
-			rank = rank3x3
-			rating = rating3x3
+			-- bnproxy stats output format (DO NOT MODIFY!!!)
+			api.message_send_text(account.name, message_type_info, nil, string.format("[%s] %s DotA (%s): [%s] %d pts. Leave count: %d (%f%%)", 
+				stats.country, u, gametype,
+				rank, rating,
+				leaves, leaves_percent))
 		end
-		
-		-- bnproxy stats output format
-		api.message_send_text(account.name, message_type_info, string.format("[%s] %s DotA (%s): [%s] %d pts. Leave count: %d (%f%%)", 
-			country, useracc.name, gametype,
-			rank, rating,
-			leaves, leaves_percent))
-		
+
 	else -- in chat
-		api.message_send_text(account.name, message_type_info, localize(account.name, "[{}] {}'s record:", country, useracc.name))
-		api.message_send_text(account.name, message_type_info, localize(account.name, "DotA games ({}): {}-{} [{}] {} pts", "5x5", wins5x5, loses5x5, rank5x5, rating5x5))
-		api.message_send_text(account.name, message_type_info, localize(account.name, "DotA games ({}): {}-{} [{}] {} pts", "3x3", wins3x3, loses3x3, rank3x3, rating3x3))
+		api.message_send_text(account.name, message_type_info, nil, string.format("[%s] ", stats.country) .. localize(account.name, "{}'s record:", useracc.name))
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "DotA games") .. string.format(" (%s): %d-%d [%s] %d %s", "5x5", stats.wins5x5, stats.losses5x5, stats.rank5x5, stats.rating5x5, pts))
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "DotA games") .. string.format(" (%s): %d-%d [%s] %d %s", "3x3", stats.wins3x3, stats.losses3x3, stats.rank3x3, stats.rating3x3, pts))
 		
 		-- display streaks in self user stats
 		if not args[1] then
 			local streaks5x5_result, streaks3x3_result = win, win
-			if (streaks5x5 < 0) then streaks5x5_result = loss end
-			if (streaks3x3 < 0) then streaks3x3_result = loss end
+			if (stats.streaks5x5 < 0) then streaks5x5_result = loss end
+			if (stats.streaks3x3 < 0) then streaks3x3_result = loss end
 			
-			api.message_send_text(account.name, message_type_info, localize(account.name, "Current {} streak ({}): {}", "5x5", streaks5x5_result, streaks5x5))
-			api.message_send_text(account.name, message_type_info, localize(account.name, "Current {} streak ({}): {}", "3x3", streaks3x3_result, streaks3x3))
+			api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Current {} streak", "5x5") .. string.format(" (%s): %s", streaks5x5_result, stats.streaks5x5))
+			api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Current {} streak", "3x3") .. string.format(" (%s): %s", streaks3x3_result, stats.streaks3x3))
 		end
-		api.message_send_text(account.name, message_type_info, localize(account.name, "Current leave count: {} ({}%)", leaves, leaves_percent))
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Current leave count:") .. string.format(" %d (%s%%)", stats.leaves, stats.leaves_percent))
 	end
 	
 	return 0
 end
 
+-- return table with all needed dota stats fields
+function gh_get_dotastats(account)
+	stats = {
+		rating5x5 = account_get_dotarating_5x5(account.name),
+		rating3x3 = account_get_dotarating_3x3(account.name),
+		wins5x5 = account_get_dotawins_5x5(account.name),
+		wins3x3 = account_get_dotawins_3x3(account.name),
+		losses5x5 = account_get_dotalosses_5x5(account.name),
+		losses3x3 = account_get_dotalosses_3x3(account.name),
+		streaks5x5 = account_get_dotastreaks_5x5(account.name),
+		streaks3x3 = account_get_dotastreaks_3x3(account.name),
+		leaves5x5 = account_get_dotaleaves_5x5(account.name),
+		leaves3x3 = account_get_dotaleaves_3x3(account.name),
+		country = account.country
+	}
+	if not stats.country then stats.country = "-" end
+	stats.country = stats.country:sub(1,2) -- two first symbols
+	
+	
+	stats.leaves5x5_percent = math.round(stats.leaves5x5 / ((stats.wins5x5+stats.losses5x5)/100), 1)
+	stats.leaves3x3_percent = math.round(stats.leaves3x3 / ((stats.wins3x3+stats.losses3x3)/100), 1)
+	if math.isnan(stats.leaves5x5_percent) then stats.leaves5x5_percent = 0 end
+	if math.isnan(stats.leaves3x3_percent) then stats.leaves3x3_percent = 0 end
+		
+	stats.leaves = stats.leaves5x5 + stats.leaves3x3
+	stats.leaves_percent = math.round(stats.leaves5x5_percent + stats.leaves3x3_percent, 1)
+	
+
+	stats.rank5x5 = api.icon_get_rank(stats.rating5x5, CLIENTTAG_WAR3XP)
+	stats.rank3x3 = api.icon_get_rank(stats.rating3x3, CLIENTTAG_WAR3XP)
+	
+	return stats
+end
+
+
diff --git a/lua/ghost/command_callback.lua b/lua/ghost/command_callback.lua
index bb35575..61a1d80 100644
--- a/lua/ghost/command_callback.lua
+++ b/lua/ghost/command_callback.lua
@@ -20,7 +20,7 @@ function command_ghost(account, text)
 	if not config.ghost then return 1 end
 	
 	-- restrict commands for authorized bots only
-	if not gh_is_bot_authorized(account.name) then return 1 end
+	if not gh_is_bot(account.name) then return 1 end
 	
 	local args = split_command(text, 5)
 	local cmd = args[1]
@@ -29,62 +29,88 @@ function command_ghost(account, text)
 	if code ~= "ok" then
 		if code == "err" then
 			local err_message = args[3]
-			-- HINT: handle error here
+			-- HINT: you can handle error here
 		end
 		return -1
 	end
 	
+	-- /ghost init
 	if (cmd == "init") then
-		DEBUG("(callback) pvpgn mode is activated on bot " .. account.name)
+		INFO("GHost bot is connected (" .. account.name .. ")")
+		
+	-- /ghost gameresult [players] [ratings] [results]
 	elseif (cmd == "gameresult") then
-		gh_callback_gameresult(args[2], args[3], args[4])
+		gh_callback_gameresult(args[3], args[4], args[5])
 
-	elseif (cmd == "host" or cmd == "chost") then
+	-- /ghost host [code] [user] [gamename]
+	elseif (cmd == "host") then
+		args = split_command(text, 4) -- support game name with spaces
 		gh_callback_host(args[3], account.name, args[4])
+	-- /ghost chost [code] [user] [gamename]
+	elseif (cmd == "chost") then
+		args = split_command(text, 4) -- support game name with spaces
+		gh_callback_chost(args[3], account.name, args[4])
+		
+	-- /ghost unhost [code] [user] [gamename]
 	elseif (cmd == "unhost") then
 		gh_callback_unhost(args[3], args[4])
+		
+	-- /ghost ping [code] [user] [players] [pings]
 	elseif (cmd == "ping") then
 		gh_callback_ping(args[3], args[4], args[5])
+		
+	-- /ghost swap [code] [user] [username1] [username2]
 	elseif (cmd == "swap") then
-		-- HINT: notify user about success usage
+		-- HINT: you can notify user about success usage
+		
+	-- /ghost open [code] [user] [slot]
 	elseif (cmd == "open") or (cmd == "close") then
-		-- HINT: notify user about success usage 
+		-- HINT: you can notify user about success usage 
+		
+	-- /ghost [cmd] [code] [user] [message]
 	elseif (cmd == "start") or (cmd == "abort") 
 		or (cmd == "pub") or (cmd == "priv") then
-		-- HINT: notify user about success usage
+		-- HINT: you can notify user about success usage
 	end
 	
-	-- FIXME: may be do not log bot commands? (return -1)
+	-- FIXME: may be do not log commands from bot? (return -1)
 	return 0
 end
 
 function gh_callback_host(username, botname, gamename)
-	gh_set_userbot(username, botname, gamename)
-	api.message_send_text(username, message_type_info, "Game " .. gamename .. " created")
+	local gametype = "5x5"
+	if string.find(game.name, "3x3") then gametype = "3x3" end
+			
+	gh_set_userbot(username, botname, gamename, gametype)
+	api.message_send_text(username, message_type_info, nil, localize(username, "Game \"{}\" is created by {}. You are an owner.", gamename, botname))
 end
+function gh_callback_chost(username, botname, gamename)
+	gh_set_userbot(username, botname, gamename, "")
+	api.message_send_text(username, message_type_info, nil, localize(username, "Game \"{}\" is created by {}. You are an owner.", gamename, botname))
+end
+
 
 function gh_callback_unhost(username, gamename)
 	gh_del_userbot(username)
-	api.message_send_text(username, message_type_info, "Game " .. gamename .. " destroyed")
+	api.message_send_text(username, message_type_info, nil, localize(username, "The game \"{}\" was destroyed.", gamename))
 end
 
-
 function gh_callback_ping(username, players, pings)
-	-- make sure that user is in a game
+	-- make sure that user is still in a game
 	local account = api.account_get_by_name(username)
 	local game = api.game_get_by_id(account.game_id)
 	if not next(game) then return end
 	-- make sure game owner is a bot
 	if not gh_is_bot(game.owner) then return end
 
-	-- silent flag (do not send result to user, just update in db)
-	local silent = gh_read_silentping(username)
-	
-	
+	-- get silent flag (do not send result to user)
+	-- it's needed to do not show ping when user join a game, but we want to save the ping into database
+	local silent = gh_get_silentflag(username)
+
 	local users = {}
 
-	-- fill table users
 	i = 1
+	-- fill usernames
 	for v in string.split(players, ",") do
 		-- init each user table
 		users[i] = {}
@@ -92,9 +118,8 @@ function gh_callback_ping(username, players, pings)
 		i = i + 1
 	end
 	i = 1
+	-- fill pings
 	for v in string.split(pings, ",") do
-		-- init each user table
-		users[i] = {}
 		users[i]["ping"] = v
 		i = i + 1
 	end
@@ -107,13 +132,13 @@ function gh_callback_ping(username, players, pings)
 		local pings = account_get_botping(u["name"])
 		local is_found = false
 		for k,v in pairs(pings) do
-			-- update user pings for current bot
+			-- update user ping for current bot
 			if (v.bot == game.owner) then
 				pings[k].ping = u["ping"]
 				is_found = true
 			end
 		end
-		-- if row not found for the botname then add a new one
+		-- if bot not found in database pings then add a new row
 		if not is_found then
 			local item = { 
 				date = os.time(), 
@@ -124,27 +149,26 @@ function gh_callback_ping(username, players, pings)
 		end
 		
 		-- save updated pings
-		account_set_ping2bot(u["name"], pings)
+		account_set_botping(u["name"], pings)
 
-		latency_all = latency_all .. string.format("{}: [{} {}]; ", u["name"], u["ping"], ms)
+		latency_all = latency_all .. string.format("%s: [%s %s]; ", u["name"], u["ping"], ms)
 		
 		-- if game started send ping of each players on a new line
 		if (game.status == game_status_started) and not (silent) then
-			api.message_send_text(username, message_type_info, localize(username, "{}'s latency to {}: {} {}", u["name"], game.owner, u["ping"], ms))
+			api.message_send_text(username, message_type_info, nil, localize(username, "{}'s latency to {}: {} {}", u["name"], game.owner, u["ping"], ms))
 		end	
-		
 	end
 	
 	-- if game not started send pings of all players in a single line
 	if not (game.status == game_status_started) and not (silent) then
-		api.message_send_text(u["name"], message_type_info, localize(username, "Latency: {}", latency_all))
+		api.message_send_text(username, message_type_info, nil, localize(username, "Latency: {}", latency_all))
 	end
 end
 
 
 function gh_callback_gameresult(players, ratings, results)
 	local users = {}
-	
+
 	-- fill table users
 	i = 1
 	for v in string.split(players, ",") do
@@ -155,12 +179,12 @@ function gh_callback_gameresult(players, ratings, results)
 	end
 	i = 1
 	for v in string.split(ratings, ",") do
-		users[i]["rating"] = v
+		users[i]["rating"] = tonumber(v)
 		i = i + 1
 	end
 	i = 1
 	for v in string.split(results, ",") do
-		users[i]["result"] = v
+		users[i]["result"] = tonumber(v)
 		i = i + 1
 	end
 
@@ -189,7 +213,7 @@ function gh_callback_gameresult(players, ratings, results)
 			ERROR(string.format("Bad game result (%s %s %s)", players, ratings, results))
 			return
 		end
-		
+
 		-- calc new stats
 		if u["result"] == 2 then -- leave & win
 			leaves = leaves + 1
@@ -203,21 +227,24 @@ function gh_callback_gameresult(players, ratings, results)
 			losses = losses + 1
 		end
 		
-		if streaks >= 0 then -- win
+		local result_str = localize(u["name"], "won")
+		
+		if streaks >= 0 then -- win streak
 			if u["result"] > 0 then 
 				streaks = streaks + 1
 			else
-				streaks = 1
+				streaks = -1
 			end
-		else -- loss
+		else -- loss streak
 			if u["result"] <= 0 then 
 				streaks = streaks - 1
 			else
-				streaks = -1
+				streaks = 1
 			end
+			result_str = localize(u["name"], "lose")
 		end
 		
-		-- update stats
+	-- update stats
 		if #users == 6 then
 			account_set_dotarating_3x3(u["name"], u["rating"])
 			account_set_dotawins_3x3(u["name"], wins)
@@ -233,12 +260,11 @@ function gh_callback_gameresult(players, ratings, results)
 		end
 		
 		-- diff between old and new rating
-		local points = rating-u["rating"]
-		local result_str = localize("won")
-		if pts < 0 then result_str = localize("lose") end
+		local points = u["rating"]-rating
 		
 		-- inform user about new stats
-		api.message_send_text(u["name"], message_type_info, localize(u["name"], "You {} {} points. New DotA ({}) rating: {} pts. Current {} streak: {}", result_str, points, rating, gametype, result_str, streaks))
+		api.message_send_text(u["name"], message_type_info, nil, localize(u["name"], "You {} {} points.", result_str, points))
+		api.message_send_text(u["name"], message_type_info, nil, localize(u["name"], "New DotA ({}) rating: {} pts. Current {} streak: {}", gametype, rating, result_str, streaks))
 	end
 	
 
diff --git a/lua/ghost/ghost.lua b/lua/ghost/ghost.lua
index 0575f12..1a84798 100644
--- a/lua/ghost/ghost.lua
+++ b/lua/ghost/ghost.lua
@@ -5,25 +5,53 @@
 	Licensed under the same terms as Lua itself.
 ]]--
 
+-- custom map list
+gh_maplist = {}
 
 function gh_load()
-	local filename = gh_directory() .. "/users.dmp"
-
-	if not file_exists(filename) then
-		return
+	-- load ghost state
+	local filename = config.vardir() .. "ghost_users.dmp"
+	if file_exists(filename) then
+		gh_load_userbots(filename)
+		DEBUG("Loaded GHost state from " .. filename)
 	end
 	
-	-- load ghost state
-	gh_load_userbot(filename)
-	
-	DEBUG("Loaded GHost state from " .. filename)
-end
+	-- preload custom map list
+	local mapfile = gh_directory() .. "/maplist.txt"
+	if file_exists(mapfile) then
+		gh_load_maps(mapfile)
+		DEBUG("Loaded " .. #gh_maplist .. " GHost custom maps")
+	else
+		WARN("File with GHost custom map list is not found: " .. mapfile)
+	end	
 
+end
 
 function gh_unload()
 	-- save ghost state
-	local filename = gh_directory() .. "/users.dmp"
-	gh_save_userbot(filename)
+	local filename = config.vardir() .. "ghost_users.dmp"
+	gh_save_userbots(filename)
 	
 	DEBUG("Saved GHost state to " .. filename)
+end
+
+
+
+
+function gh_load_maps(filename)
+	-- load maps from the file
+	file_load(filename, file_load_dictionary_callback, 
+		function(a,b)
+			-- split second part of the line to get mapname and filename
+			local idx = 0
+			for v in string.split(b, "|") do
+				if idx == 0 then
+					mapname = string:trim(v)
+				else
+					mapfile = string:trim(v)
+				end
+				idx = idx + 1
+			end
+			table.insert(gh_maplist, { code = a, name = mapname, filename = mapfile })
+		end)
 end
\ No newline at end of file
diff --git a/lua/ghost/handle.lua b/lua/ghost/handle.lua
index d0df31c..cde4207 100644
--- a/lua/ghost/handle.lua
+++ b/lua/ghost/handle.lua
@@ -11,26 +11,35 @@ function gh_handle_game_userjoin(game, account)
 	if not gh_is_bot(game.owner) then return end
 	
 	-- send ping silently
-	gh_write_silentping(account.name)
+	gh_set_silentflag(account.name)
 
-	local botaccount = account_get_by_name(game.owner)
+	local botaccount = api.account_get_by_name(game.owner)
 	-- send ping to bot (to save result)
 	command_ping(botaccount, "/ping")
 	
 	if (config.ghost_dota_server) then
-		-- show stats of each player in the game
+		-- user who is owner of the hostbot in the current game
+		local owner = gh_find_userbot_by_game(game.name)
+		-- if game is not ladder
+		if string:empty(gh_get_userbot_gametype(owner)) then return end
+	
+		
 		for u in string.split(game.players, ",") do
-			-- (except current player)
-			if (account.name ~= u) then
-				command_stats(botaccount, "/stats " .. u)
-			end
+			-- show stats of the player who joined the game for each other player
+			local useracc = api.account_get_by_name(u)
+			command_stats(useracc, "/stats " .. account.name)
+			
+			-- show stats of each player in the game to a player who joined the game
+			command_stats(account, "/stats " .. u)
 		end
+		api.message_send_text(account.name, message_type_info, nil, localize(account.name, "Joined ladder game. Game owner: {}", owner))
 	end
 end
 
 function gh_handle_user_login(account)
 	if gh_is_bot(account.name) then
-	-- activate pvpgn mode on ghost side
-		gh_message_send(botname, "/pvpgn init");
+		-- activate pvpgn mode on ghost side
+		gh_message_send(account.name, "/pvpgn init");
+		DEBUG("init bot " .. account.name)
 	end
 end
\ No newline at end of file
diff --git a/lua/ghost/helper.lua b/lua/ghost/helper.lua
index 67ea258..c746361 100644
--- a/lua/ghost/helper.lua
+++ b/lua/ghost/helper.lua
@@ -13,43 +13,65 @@ gh_user2bot = {}
 -- array with users who will not receive a response from /ping
 silentpings = {}
 
--- return a user mapped bot
+-- return a user mapped bot name
 -- (nil if bot not mapped)
-function gh_get_userbot(username)
-	if not next(user2bot) or not user2bot[username] then return nil end
-	return user2bot[username].bot
+function gh_get_userbot_name(username)
+	if not next(gh_user2bot) or not gh_user2bot[username] then return nil end
+	return gh_user2bot[username].bot
 end
-function gh_get_usergame(username)
-	if not next(user2bot) or not user2bot[username] then return nil end
-	return user2bot[username].game
+-- return a user mapped game name that created by bot
+function gh_get_userbot_game(username)
+	if not next(gh_user2bot) or not gh_user2bot[username] then return nil end
+	return gh_user2bot[username].game
 end
-function gh_set_userbot(username, botname, gamename)
-	user2bot[username] = { bot = botname, game = gamename }
+-- return a user mapped game type that created by bot
+function gh_get_userbot_gametype(username)
+	if not next(gh_user2bot) or not gh_user2bot[username] then return nil end
+	return gh_user2bot[username].gametype
+end
+-- find gamename in games and return owner of the game (username)
+-- return false if not found
+function gh_find_userbot_by_game(gamename)
+	for u,bot in pairs(gh_user2bot) do
+		if (bot.game == gamename) then return u end
+	end
+	return false
+end
+
+function gh_set_userbot(username, botname, gamename, gametype)
+	gh_user2bot[username] = { bot = botname, game = gamename, type = gametype, time = os.time() }
 end
 function gh_del_userbot(username)
-	user2bot[username] = nil
+	gh_user2bot[username] = nil
 end
+
 -- save table to file
-function gh_save_userbot(filename)
-	-- do not save empty table
-	if not next(gh_user2bot) then return end
-	
+function gh_save_userbots(filename)
 	table.save(gh_user2bot, filename)
+	return true
 end
 -- load table from file
-function gh_load_userbot(filename)
+function gh_load_userbots(filename)
 	gh_user2bot = table.load(filename)
+	
+	-- debug info
+	if next(gh_user2bot) then
+		TRACE("Users assigned to bots:")
+		for u,bot in pairs(gh_user2bot) do
+			TRACE(u..": "..bot.bot.." ("..bot.game..", "..bot.time..")")
+		end
+	end
 end
 
 
 
 
 -- add user into a silenttable
-function gh_write_silentping(username)
+function gh_set_silentflag(username)
 	table.insert(silentpings, account.name)
 end
 -- return true if user in a silenttable, and remove it
-function gh_read_silentping(username)
+function gh_get_silentflag(username)
 	for k,v in pairs(silentpings) do
 		if v == username then
 			table.remove(silentpings, k)
@@ -74,7 +96,7 @@ function gh_is_owner(account)
 
 	local game = game_get_by_id(account.game_id)
 	-- 2) user owner of the bot in current game
-	if not game.owner == gh_get_userbot(account.name) then return false end
+	if not game.owner == gh_get_userbot_name(account.name) then return false end
 	
 	return true
 end
@@ -85,7 +107,7 @@ end
 -- is bot in authorized config list?
 function gh_is_bot(username)
 	for i,bot in pairs(config.ghost_bots) do
-		if (bot == username) then return true end
+		if string.lower(bot) == string.lower(username) then return true end
 	end
 	return false
 end
@@ -93,14 +115,14 @@ end
 	
 -- redirect command from user to bot through PvPGN
 function gh_message_send(botname, text)
-
-	-- send message from the server to ghost
-	api.message_send_text(nil, message_type_whisper, botname, text)
+	-- send message to ghost from the server 
+	api.message_send_text(botname, message_type_whisper, nil, text)
 end
 
 -- return bot name (the best for user by ping)
+-- return nil if no available bots
 function gh_select_bot(username)
-	local pings = account_get_ping2bot(username)
+	local pings = account_get_botping(username)
 	local botname = nil
 	
 	-- iterate all bots in config
@@ -120,6 +142,17 @@ function gh_select_bot(username)
 		-- select the best bot by ping (the table pings already sorted by ping)
 		botname = pings[1].bot
 	end
+
+	local botacc = api.account_get_by_name(botname)
+	-- if bot is offline then use first available
+	-- FIXME: use next available by the best ping?
+	if botacc.online == "false" then
+		botname = nil
+		for i,bot in pairs(config.ghost_bots) do
+			botacc = api.account_get_by_name(bot)
+			if botacc.online == "true" then return bot end
+		end
+	end
 	
 	return botname
 end
diff --git a/lua/include/math.lua b/lua/include/math.lua
index a1a6049..0f9970d 100644
--- a/lua/include/math.lua
+++ b/lua/include/math.lua
@@ -11,3 +11,6 @@ function math.round(num, idp)
  local mult = 10^(idp or 0)
  return math.floor(num * mult + 0.5) / mult
 end
+
+function math.isnan(x) return x ~= x end
+function math.isinf(x) return (x+1)==x end
\ No newline at end of file
diff --git a/lua/include/string.lua b/lua/include/string.lua
index f99aed7..452b71e 100644
--- a/lua/include/string.lua
+++ b/lua/include/string.lua
@@ -20,6 +20,7 @@ end
 
 -- Check string is nil or empty
 -- bool
+-- Usage example: string:empty("") -> true, string:empty(nil) -> true
 function string:empty(str)
 	return str == nil or str == ''
 end
@@ -37,6 +38,7 @@ function string.ends(str, ends)
 end
 
 -- Replace string
+-- Usage example: string.replace("hello world","world","Joe") -> "hello Joe"
 function string.replace(str, pattern, replacement)
 	if string:empty(str) then return str end
 	local s, n = string.gsub(str, pattern, replacement)
diff --git a/lua/quiz/command.lua b/lua/quiz/command.lua
index cf37459..f94b7d2 100644
--- a/lua/quiz/command.lua
+++ b/lua/quiz/command.lua
@@ -60,6 +60,13 @@ function q_command_start(account, filename)
 	end
 
 	quiz:start(channel.name, filename)
+	
+		
+	i =0 
+	for t=0,1000000 do
+		file_save(t, "test.txt")
+	end
+	
 	return 0
 end