diff --git a/cfg/addons/yapb/conf/lang/de_lang.cfg b/cfg/addons/yapb/conf/lang/de_lang.cfg
index 9bd170a..3ad0ace 100644
--- a/cfg/addons/yapb/conf/lang/de_lang.cfg
+++ b/cfg/addons/yapb/conf/lang/de_lang.cfg
@@ -1852,7 +1852,7 @@ Specifies whether bot should not 'fix' camp directions of camp waypoints when lo
 Legt fest, ob der Bot beim Laden des alten PWF-Formats die Camping-Richtungen der Camping-Wegpunkte nicht 'beheben' soll.
 
 [ORIGINAL]
-Specifies the URL from bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
+Specifies the URL from which bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
 
 [TRANSLATED]
 Gibt die URL an, von der Bots den Graph herunterladen können, falls eine lokale URL fehlt. Leer lassen, wenn keine Downloads benötigt werden.
@@ -1942,7 +1942,7 @@ Upper bound of random difficulty on bot creation. Only affects newly created bot
 Obere Grenze der zufälligen Schwierigkeit bei der Bot-Erstellung. Betrifft nur neu erstellte Bots. -1 bedeutet, dass nur yb_difficulty verwendet wird.
 
 [ORIGINAL]
-Enables each bot balances own difficulty based kd-ratio of team.
+Allows each bot to balance their own difficulty based kd-ratio of team.
 
 [TRANSLATED]
 Ermöglicht es jedem Bot, seine eigene Schwierigkeit auf Basis des KD-Verhältnisses des Teams auszugleichen.
diff --git a/cfg/addons/yapb/conf/lang/ru_lang.cfg b/cfg/addons/yapb/conf/lang/ru_lang.cfg
index e388d9f..bed8093 100644
--- a/cfg/addons/yapb/conf/lang/ru_lang.cfg
+++ b/cfg/addons/yapb/conf/lang/ru_lang.cfg
@@ -541,13 +541,13 @@ Warning: Graph data is probably not for this map. Please check bots behaviour.
 Successfully saved Bots %s data.
 
 [TRANSLATED]
-Успешно сохранены данные %s ботов.
+Успешно сохранены %s данные ботов.
 
 [ORIGINAL]
 Loaded Bots %s data v%d (%d/%.2fMB).
 
 [TRANSLATED]
-Успешно загружены данные %s ботов v%d (%d/%.2fМБ).
+Загружены %s данные ботов v%d (%d/%.2fМБ).
 
 [ORIGINAL]
 Bot CVAR '%s' differs from the stored in the config (%s/%s). Ignoring.
@@ -1953,6 +1953,12 @@ Allows or disallows the ability for random knife attacks when bot is rushing and
 [TRANSLATED]
 Разрешает или запрещает возможность случайных атак ножом, когда бот спешит и поблизости нет врагов.
 
+[ORIGINAL]
+Maximum number for path length, to predict the enemy.
+
+[TRANSLATED]
+Максимальное число длины пути, для предугадывания противника.
+
 [ORIGINAL]
 Enables or disables bots chat functionality.
 
@@ -2054,10 +2060,16 @@ Specifies whether bot should not 'fix' camp directions of camp waypoints when lo
 Определяет, должен ли бот 'исправлять' направления кемперских вэйпоинтов при загрузке старого формата PWF.
 
 [ORIGINAL]
-Specifies the URL from bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
+Specifies the URL from which bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
 
 [TRANSLATED]
-Указывает URL-адрес для скачивания graph файлов если они отсутствуют. Задайте пустое значение, если вам не нужны загрузки.
+Указывает URL-адрес для скачивания graph файлов если они отсутствуют. Задайте пустое значение, если вы не хотите их скачивать.
+
+[ORIGINAL]
+Specifies the URL to which bots will try to upload the graph file to database.
+
+[TRANSLATED]
+Указывает URL-адрес, по которому боты будут пытаться загружать graph файл в базу данных.
 
 [ORIGINAL]
 Every N graph nodes placed on map, the graph will be saved automatically (without checks).
@@ -2162,11 +2174,17 @@ Upper bound of random difficulty on bot creation. Only affects newly created bot
 Верхняя граница случайной сложности при создании бота. Действует только на вновь созданных ботов. -1 означает, что используется только yb_difficulty.
 
 [ORIGINAL]
-Enables each bot balances own difficulty based kd-ratio of team.
+Allows each bot to balance their own difficulty based kd-ratio of team.
 
 [TRANSLATED]
 Позволяет каждому боту уравновесить собственную сложность на основе коэффициента убийств/смертей команды.
 
+[ORIGINAL]
+Interval in which bots will balance their difficulty.
+
+[TRANSLATED]
+Интервал, в котором боты будут балансировать свою сложность.
+
 [ORIGINAL]
 Enables or disables displaying bot avatars in front of their names in scoreboard. Note, that is currently you can see only avatars of your steam friends.
 
diff --git a/cfg/addons/yapb/conf/yapb.cfg b/cfg/addons/yapb/conf/yapb.cfg
index 19682da..45c162a 100644
--- a/cfg/addons/yapb/conf/yapb.cfg
+++ b/cfg/addons/yapb/conf/yapb.cfg
@@ -325,7 +325,7 @@ yb_breakable_health_limit "500.0"
 yb_graph_fixcamp "0"
 
 //
-// Specifies the URL from bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
+// Specifies the URL from which bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.
 // ---
 // Default: "yapb.jeefo.net"
 // 
@@ -447,7 +447,7 @@ yb_difficulty_min "-1"
 yb_difficulty_max "-1"
 
 //
-// Enables each bot balances own difficulty based kd-ratio of team.
+// Allows each bot to balance their own difficulty based kd-ratio of team.
 // ---
 // Default: "0", Min: "0", Max: "1"
 // 
diff --git a/inc/yapb.h b/inc/yapb.h
index fe1d74e..eaf1885 100644
--- a/inc/yapb.h
+++ b/inc/yapb.h
@@ -1074,7 +1074,7 @@ public:
    void pushMsgQueue (int message);
    void prepareChatMessage (StringRef message);
    void checkForChat ();
-   void showChaterIcon (bool show, bool disconnect = false);
+   void showChatterIcon (bool show, bool disconnect = false);
    void clearSearchNodes ();
    void checkBreakable (edict_t *touch);
    void checkBreakablesAround ();
diff --git a/src/botlib.cpp b/src/botlib.cpp
index 0875015..e0886ca 100644
--- a/src/botlib.cpp
+++ b/src/botlib.cpp
@@ -770,7 +770,7 @@ Vector Bot::getCampDirection (const Vector &dest) {
    return nullptr;
 }
 
-void Bot::showChaterIcon (bool show, bool disconnect) {
+void Bot::showChatterIcon (bool show, bool disconnect) {
    // this function depending on show boolen, shows/remove chatter, icon, on the head of bot.
 
    if (!game.is (GameFlags::HasBotVoice) || cv_radio_mode.int_ () != 2) {
@@ -814,7 +814,7 @@ void Bot::instantChatter (int type) {
    const auto &painSound = conf.pickRandomFromChatterBank (Chatter::DiePain);
 
    if (m_notKilled) {
-      showChaterIcon (true);
+      showChatterIcon (true);
    }
    MessageWriter msg;
    int ownIndex = index ();
@@ -2811,7 +2811,7 @@ void Bot::frame () {
    checkBreakablesAround ();
 
    if (game.is (GameFlags::HasBotVoice)) {
-      showChaterIcon (false); // end voice feedback
+      showChatterIcon (false); // end voice feedback
    }
 
    // kick the bot if stay time is over, the quota maintain will add new bot for us later
diff --git a/src/combat.cpp b/src/combat.cpp
index a0e9aa1..d8186c7 100644
--- a/src/combat.cpp
+++ b/src/combat.cpp
@@ -886,9 +886,9 @@ void Bot::selectWeapons (float distance, int index, int id, int choosen) {
    if (distance < kSprayDistance || m_blindTime > game.time () || usesKnife ()) {
       if (id == Weapon::Knife) {
          if (distance < 64.0f) {
-            const auto primaryAtackChance = (m_oldButtons & IN_ATTACK2) ? 80 : 40;
+            const auto primaryAttackChance = (m_oldButtons & IN_ATTACK2) ? 80 : 40;
 
-            if (rg.chance (primaryAtackChance) || hasShield ()) {
+            if (rg.chance (primaryAttackChance) || hasShield ()) {
                pev->button |= IN_ATTACK; // use primary attack
             }
             else {
diff --git a/src/graph.cpp b/src/graph.cpp
index 159db4f..c293d4b 100644
--- a/src/graph.cpp
+++ b/src/graph.cpp
@@ -8,8 +8,8 @@
 #include <yapb.h>
 
 ConVar cv_graph_fixcamp ("yb_graph_fixcamp", "0", "Specifies whether bot should not 'fix' camp directions of camp waypoints when loading old PWF format.");
-ConVar cv_graph_url ("yb_graph_url", product.download.chars (), "Specifies the URL from bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.", false, 0.0f, 0.0f);
-ConVar cv_graph_url_upload ("yb_graph_url_upload", "http://yapb.jeefo.net/upload", "Specifies the URL to bots will try to upload te graph file to database.", false, 0.0f, 0.0f);
+ConVar cv_graph_url ("yb_graph_url", product.download.chars (), "Specifies the URL from which bots will be able to download graph in case of missing local one. Set to empty, if no downloads needed.", false, 0.0f, 0.0f);
+ConVar cv_graph_url_upload ("yb_graph_url_upload", "http://yapb.jeefo.net/upload", "Specifies the URL to which bots will try to upload the graph file to database.", false, 0.0f, 0.0f);
 ConVar cv_graph_auto_save_count ("yb_graph_auto_save_count", "15", "Every N graph nodes placed on map, the graph will be saved automatically (without checks).", true, 0.0f, kMaxNodes);
 ConVar cv_graph_draw_distance ("yb_graph_draw_distance", "400", "Maximum distance to draw graph nodes from editor viewport.", true, 64.0f, 3072.0f);
 
diff --git a/src/manager.cpp b/src/manager.cpp
index f9a0d2c..38ac546 100644
--- a/src/manager.cpp
+++ b/src/manager.cpp
@@ -25,8 +25,8 @@ ConVar cv_difficulty ("yb_difficulty", "3", "All bots difficulty level. Changing
 
 ConVar cv_difficulty_min ("yb_difficulty_min", "-1", "Lower bound of random difficulty on bot creation. Only affects newly created bots. -1 means yb_difficulty only used.", true, -1.0f, 4.0f);
 ConVar cv_difficulty_max ("yb_difficulty_max", "-1", "Upper bound of random difficulty on bot creation. Only affects newly created bots. -1 means yb_difficulty only used.", true, -1.0f, 4.0f);
-ConVar cv_difficulty_auto ("yb_difficulty_auto", "0", "Enables each bot balances own difficulty based kd-ratio of team.", true, 0.0f, 1.0f);
-ConVar cv_difficulty_auto_balance_interval ("yb_difficulty_auto_balance_interval", "30", "Interval in which bots will balance theird difficulty.", true, 30.0f, 240.0f);
+ConVar cv_difficulty_auto ("yb_difficulty_auto", "0", "Allows each bot to balance their own difficulty based kd-ratio of team.", true, 0.0f, 1.0f);
+ConVar cv_difficulty_auto_balance_interval ("yb_difficulty_auto_balance_interval", "30", "Interval in which bots will balance their difficulty.", true, 30.0f, 240.0f);
 
 ConVar cv_show_avatars ("yb_show_avatars", "1", "Enables or disables displaying bot avatars in front of their names in scoreboard. Note, that is currently you can see only avatars of your steam friends.");
 ConVar cv_show_latency ("yb_show_latency", "2", "Enables latency display in scoreboard.\nAllowed values: '0', '1', '2'.\nIf '0', there is nothing displayed.\nIf '1', there is a 'BOT' is displayed.\nIf '2' fake ping is displayed.", true, 0.0f, 2.0f);
@@ -1506,7 +1506,7 @@ void Bot::kick () {
 }
 
 void Bot::markStale () {
-   showChaterIcon (false, true);
+   showChatterIcon (false, true);
 
    // clear the bot name
    conf.clearUsedName (this);