diff --git a/DroidFish/res/raw-pt/about.html b/DroidFish/res/raw-pt/about.html
index 83bc430..9d7efe7 100644
--- a/DroidFish/res/raw-pt/about.html
+++ b/DroidFish/res/raw-pt/about.html
@@ -9,14 +9,14 @@
   <i>DroidFish</i> é uma interface gráfica para xadrez rica em recursos, combinada com o potente software de Xadrez <i>StockFish</i>.
 </p>
 
-<h3>Recursos</h3>
+<h3>Funcionalidades</h3>
 <ul>
   <li>Livro de aberturas</li>
   <li>Jogar/Voltar ilimitado</li>
   <li>Copiar/colar de/para área de transferência</li>
   <li>Modo de análise</li>
   <li>Modo para dois jogadores</li>
-  <li>Modo software vs software</li>
+  <li>Modo computador contra computador</li>
   <li>Definição de posições</li>
   <li>Amplo suporte a PGN</li>
   <li>Força de jogo ajustável</li>
diff --git a/DroidFish/res/values-de/strings.xml b/DroidFish/res/values-de/strings.xml
index 1fb8255..8f4b4ab 100644
--- a/DroidFish/res/values-de/strings.xml
+++ b/DroidFish/res/values-de/strings.xml
@@ -73,6 +73,7 @@ wenn Sie es nicht aktiv nutzen.\
   <string name="select_en_passant_file">En passant möglich?</string>
   <string name="edit_move_counters">Zug-Zähler einstellen</string>
   <string name="internal_book">&lt;Internes Buch&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Eröffnungsbuch wählen</string>
   <string name="select_chess_engine">Schach-Engine auswählen</string>
   <string name="select_pgn_file">PGN-Datei zum Öffnen wählen</string>
@@ -283,6 +284,8 @@ wenn Sie es nicht aktiv nutzen.\
   <string name="prefs_bookHints_summary">Hinweise aus dem Eröffnungsbuch für den Spieler anzeigen</string>
   <string name="prefs_thinkingArrows_title">Pfeile nutzen</string>
   <string name="prefs_thinkingArrows_summary">Pfeile zur Anzeige von Zügen auf dem Spielfeld nutzen</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Aussehen</string>
   <string name="prefs_user_interface_behavior">Verhalten</string>
   <string name="prefs_animateMoves_title">Zuganimation</string>
@@ -304,6 +307,8 @@ wenn Sie es nicht aktiv nutzen.\
   <string name="prefs_scrollSensitivity_summary">Wischgeschwindigkeit für Partie-Navigation einstellen</string>
   <string name="prefs_invertScrollDirection_title">Wischrichtung</string>
   <string name="prefs_invertScrollDirection_summary">Wischrichtung für Partie-Navigation umkehren</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Varianten verwerfen</string>
   <string name="prefs_discardVariations_summary">Nicht-Hauptlinienzüge aus der Zugliste verwerfen</string>
   <string name="prefs_leftHanded_title">Linkshänder-Modus</string>
@@ -591,6 +596,16 @@ wenn Sie es nicht aktiv nutzen.\
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Keine Pfeile</item>
     <item>Max. 1 Pfeil</item>
diff --git a/DroidFish/res/values-es/strings.xml b/DroidFish/res/values-es/strings.xml
index 788a186..e008799 100644
--- a/DroidFish/res/values-es/strings.xml
+++ b/DroidFish/res/values-es/strings.xml
@@ -71,6 +71,7 @@ Si está usted utilizando la batería, se recomienda que cambie los ajustes para
   <string name="select_en_passant_file">Seleccionar Comer al Paso</string>
   <string name="edit_move_counters">Editar Contadores de Jugadas</string>
   <string name="internal_book">&lt;Libro Interno;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Seleccionar archivo de Libro de Aperturas</string>
   <string name="select_chess_engine">Seleccionar motor de ajedrez</string>
   <string name="select_pgn_file">Abrir archivo PGN</string>
@@ -281,6 +282,8 @@ Si está usted utilizando la batería, se recomienda que cambie los ajustes para
   <string name="prefs_bookHints_summary">Muestra en pantalla los movimientos del Libro de Aperturas al jugador humano</string>
   <string name="prefs_thinkingArrows_title">Usar Flechas</string>
   <string name="prefs_thinkingArrows_summary">Utilización de Flechas para mostrar las jugadas en el tablero</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Aspecto</string>
   <string name="prefs_user_interface_behavior">Comportamiento</string>
   <string name="prefs_animateMoves_title">Animación de Jugadas</string>
@@ -302,6 +305,8 @@ Si está usted utilizando la batería, se recomienda que cambie los ajustes para
   <string name="prefs_scrollSensitivity_summary">Velocidad de desplazamiento de la información durante la partida </string>
   <string name="prefs_invertScrollDirection_title">Invertir dirección desplazamiento</string>
   <string name="prefs_invertScrollDirection_summary">Permitirlo si usted piensa que el desplazamiento de jugadas se hace en la dirección equivocada.</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Descartar variantes</string>
   <string name="prefs_discardVariations_summary">Descartar jugadas de líneas secundarias de la lista de movimientos</string>
   <string name="prefs_leftHanded_title">Modo zurdo</string>
@@ -589,6 +594,16 @@ Si está usted utilizando la batería, se recomienda que cambie los ajustes para
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Sin Flechas</item>
     <item>Máx. 1 Flecha</item>
diff --git a/DroidFish/res/values-fr/strings.xml b/DroidFish/res/values-fr/strings.xml
index 137a9fa..2b2a6b1 100644
--- a/DroidFish/res/values-fr/strings.xml
+++ b/DroidFish/res/values-fr/strings.xml
@@ -70,6 +70,7 @@ préserver la batterie, ou de quitter <i>DroidFish</i> en utilisant la touche re
   <string name="select_en_passant_file">Sélectionner la colonne En Passant</string>
   <string name="edit_move_counters">Modifier le compteur de coups</string>
   <string name="internal_book">&lt;Livre interne&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Sélectionner le livre d\'ouverture</string>
   <string name="select_chess_engine">Sélectionner le module d\'analyse</string>
   <string name="select_pgn_file">Ouvrir un fichier PGN</string>
@@ -280,6 +281,8 @@ préserver la batterie, ou de quitter <i>DroidFish</i> en utilisant la touche re
   <string name="prefs_bookHints_summary">Afficher les coups d\'ouverture du livre pour le joueur</string>
   <string name="prefs_thinkingArrows_title">Utiliser les flèches</string>
   <string name="prefs_thinkingArrows_summary">Utiliser les flèches pour afficher les coups sur l\'échiquier</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Apparence</string>
   <string name="prefs_user_interface_behavior">Comportement</string>
   <string name="prefs_animateMoves_title">Animation des coups</string>
@@ -301,6 +304,8 @@ préserver la batterie, ou de quitter <i>DroidFish</i> en utilisant la touche re
   <string name="prefs_scrollSensitivity_summary">Vitesse de défilement lors de la navigation dans la partie</string>
   <string name="prefs_invertScrollDirection_title">Inverser le sens de défilement</string>
   <string name="prefs_invertScrollDirection_summary">Activer cela si vous pensez que le défilement des coups se fait dans le mauvais sens</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Ignorer les variations</string>
   <string name="prefs_discardVariations_summary">Ignorer les coups secondaires de la liste de coups</string>
   <string name="prefs_leftHanded_title">Mode gaucher</string>
@@ -588,6 +593,16 @@ préserver la batterie, ou de quitter <i>DroidFish</i> en utilisant la touche re
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Aucune flèche</item>
     <item>1 flèche max</item>
diff --git a/DroidFish/res/values-it/strings.xml b/DroidFish/res/values-it/strings.xml
index f0efcbc..96764fd 100644
--- a/DroidFish/res/values-it/strings.xml
+++ b/DroidFish/res/values-it/strings.xml
@@ -64,6 +64,7 @@
   <string name="select_en_passant_file">Seleziona la colonna en passant</string>
   <string name="edit_move_counters">Modifica il contatore delle mosse</string>
   <string name="internal_book">&lt; libro interno &gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Seleziona il file del libro delle aperture</string>
   <string name="select_chess_engine">Seleziona il motore scacchistico</string>
   <string name="select_pgn_file">Apri un file PGN</string>
@@ -274,6 +275,8 @@
   <string name="prefs_bookHints_summary">Mostra suggerimenti dalle Aperture per il giocatore umano</string>
   <string name="prefs_thinkingArrows_title">Usa le frecce</string>
   <string name="prefs_thinkingArrows_summary">Usa le frecce per mostrare le mosse su ogni scacchiera</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Aspetto</string>
   <string name="prefs_user_interface_behavior">Comportamento</string>
   <string name="prefs_animateMoves_title">Mosse animate</string>
@@ -295,6 +298,8 @@
   <string name="prefs_scrollSensitivity_summary">Velocità di scorrimento per la navigazione nel gioco</string>
   <string name="prefs_invertScrollDirection_title">Inverti la direzione di scorrimento</string>
   <string name="prefs_invertScrollDirection_summary">Abilitalo se pensi che lo scorrimento vada nella direzione sbagliata</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Scarta le varianti</string>
   <string name="prefs_discardVariations_summary">Scarta dalla lista delle mosse quelle che non sono nella linea principale</string>
   <string name="prefs_leftHanded_title">Modalità Mancini</string>
@@ -582,6 +587,16 @@
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Nessuna freccia</item>
     <item>Al massimo 1 freccia</item>
diff --git a/DroidFish/res/values-nl/strings.xml b/DroidFish/res/values-nl/strings.xml
index e49defb..72e265f 100644
--- a/DroidFish/res/values-nl/strings.xml
+++ b/DroidFish/res/values-nl/strings.xml
@@ -71,6 +71,7 @@ daadwerkelijk af te sluiten (gebruik hiervoor de return toets op uw telefoon).\<
   <string name="select_en_passant_file">Kies En Passant bestand</string>
   <string name="edit_move_counters">Bewerk zetten-tellers</string>
   <string name="internal_book">&lt;Ingebouwd Boek&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Selecteer openingsboek</string>
   <string name="select_chess_engine">Selecteer Engine</string>
   <string name="select_pgn_file">Open PGN bestand</string>
@@ -281,6 +282,8 @@ daadwerkelijk af te sluiten (gebruik hiervoor de return toets op uw telefoon).\<
   <string name="prefs_bookHints_summary">Toon boekaanwijzingen voor menselijke speler</string>
   <string name="prefs_thinkingArrows_title">Gebruik pijlen</string>
   <string name="prefs_thinkingArrows_summary">Gebruik pijlen om zetten op het bord te tonen</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Uiterlijk</string>
   <string name="prefs_user_interface_behavior">Gedrag</string>
   <string name="prefs_animateMoves_title">Zet-animaties</string>
@@ -302,6 +305,8 @@ daadwerkelijk af te sluiten (gebruik hiervoor de return toets op uw telefoon).\<
   <string name="prefs_scrollSensitivity_summary">Scroll snelheid voor partij navigatie</string>
   <string name="prefs_invertScrollDirection_title">Omgekeerde scroll richting</string>
   <string name="prefs_invertScrollDirection_summary">Zet dit aan als je de scroll richting wilt omdraaien</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Varianten ongedaan maken</string>
   <string name="prefs_discardVariations_summary">Zetten die niet tot de stamvoortzetting behoren weglaten</string>
   <string name="prefs_leftHanded_title">Linkshandige mode</string>
@@ -589,6 +594,16 @@ daadwerkelijk af te sluiten (gebruik hiervoor de return toets op uw telefoon).\<
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Geen pijlen</item>
     <item>Max 1 pijl</item>
diff --git a/DroidFish/res/values-pl/strings.xml b/DroidFish/res/values-pl/strings.xml
index 4754c10..e8d4c8a 100644
--- a/DroidFish/res/values-pl/strings.xml
+++ b/DroidFish/res/values-pl/strings.xml
@@ -72,6 +72,7 @@ nie korzystasz aktywnie z programu.\</string>
   <string name="select_en_passant_file">Wybierz kolumnę en passant</string>
   <string name="edit_move_counters">Edytuj liczniki posunięć</string>
   <string name="internal_book">&lt;Książka wbudowana&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Wybierz plik z książką otwarć</string>
   <string name="select_chess_engine">Wybierz silnik szachowy</string>
   <string name="select_pgn_file">Otwórz plik PGN</string>
@@ -282,6 +283,8 @@ nie korzystasz aktywnie z programu.\</string>
   <string name="prefs_bookHints_summary">Pokaż wskazówki z książki otwarć dla posunięć człowieka</string>
   <string name="prefs_thinkingArrows_title">Używaj strzałek</string>
   <string name="prefs_thinkingArrows_summary">Używaj strzałek, żeby pokazać posunięcia na szachownicy</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Wygląd</string>
   <string name="prefs_user_interface_behavior">Zachowanie</string>
   <string name="prefs_animateMoves_title">Animuj posunięcia</string>
@@ -303,6 +306,8 @@ nie korzystasz aktywnie z programu.\</string>
   <string name="prefs_scrollSensitivity_summary">Szybkość przewijania przy nawigowaniu po partii</string>
   <string name="prefs_invertScrollDirection_title">Odwróć kierunek przwijania</string>
   <string name="prefs_invertScrollDirection_summary">Włącz, jeśli uważasz że ruchy przy przewijaniu wykonywane są w złym kierunku</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Odrzuć warianty</string>
   <string name="prefs_discardVariations_summary">Pomiń posunięcia spoza głównych linii na liście posunięć</string>
   <string name="prefs_leftHanded_title">Tryb leworęczny</string>
@@ -590,6 +595,16 @@ nie korzystasz aktywnie z programu.\</string>
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Bez strzałek</item>
     <item>Maks. 1 strzałka</item>
diff --git a/DroidFish/res/values-pt/strings.xml b/DroidFish/res/values-pt/strings.xml
index 8434197..0b6acfd 100644
--- a/DroidFish/res/values-pt/strings.xml
+++ b/DroidFish/res/values-pt/strings.xml
@@ -35,9 +35,9 @@ não estiver usando o programa diretamente.\</string>
   <string name="paste">Colar do clipboard</string>
   <string name="share">Compartilhar</string>
   <string name="share_pgn_game">Compartilhar partida em PGN</string>
-  <string name="load_last_file">Carregar do arquivo mais recente</string>
+  <string name="load_last_file">Carregar do último ficheiro</string>
   <string name="load_game">Carregar partida de arquivo PGN</string>
-  <string name="load_position">Carregar posição do arquivo</string>
+  <string name="load_position">Carregar posição de um ficheiro</string>
   <string name="load_scid_game">Carregar partida de arquivo Scid</string>
   <string name="save_game">Salvar partida em arquivo PGN</string>
   <string name="get_fen">Recuperar posição</string>
@@ -72,16 +72,17 @@ não estiver usando o programa diretamente.\</string>
   <string name="select_en_passant_file">Escolha coluna En Passant</string>
   <string name="edit_move_counters">Alterar contador de lances</string>
   <string name="internal_book">&lt;Livro interno&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Escolher arquivo de livro de aberturas</string>
   <string name="select_chess_engine">Escolher software de Xadrez</string>
   <string name="select_pgn_file">Abrir arquivo PGN</string>
   <string name="select_pgn_file_save">Salvar em arquivo PGN</string>
-  <string name="select_fen_file">Abrir arquivo FEN/EPD</string>
+  <string name="select_fen_file">Abrir ficheiro FEN/EPD</string>
   <string name="pgn_load">Carregar</string>
   <string name="pgn_save">Salvar</string>
-  <string name="reading_pgn_file">Lendo arquivo PGN&#8230;</string>
-  <string name="reading_fen_file">Lendo arquivo FEN/EPD&#8230;</string>
-  <string name="reading_scid_file">Lendo arquivo Scid&#8230;</string>
+  <string name="reading_pgn_file">A ler ficheiro PGN&#8230;</string>
+  <string name="reading_fen_file">A ler ficheiro FEN/EPD&#8230;</string>
+  <string name="reading_scid_file">A ler ficheiro Scid&#8230;</string>
   <string name="new_file">&lt;Novo arquivo&gt;</string>
   <string name="new_engine">&lt;Novo software&gt;</string>
   <string name="no_pgn_files">Nenhum arquivo encontrado no diretório DroidFish/pgn no cartão SD</string>
@@ -131,7 +132,7 @@ não estiver usando o programa diretamente.\</string>
   <string name="toggle_analysis">Mostrar/Ocultar análise do software</string>
   <string name="toggle_large_buttons">Mostrar/Ocultar botões grandes</string>
   <string name="toggle_blind_mode">Trocar modo às cegas</string>
-  <string name="toggle_arrows">Toggle Arrows</string>
+  <string name="toggle_arrows">Alternar setas</string>
   <string name="cancel">Cancelar</string>
   <string name="reset">Redefinir</string>
   <string name="yes">Sim</string>
@@ -282,6 +283,8 @@ não estiver usando o programa diretamente.\</string>
   <string name="prefs_bookHints_summary">Exibir sugestões de lances de abertura do livro para o jogador humano</string>
   <string name="prefs_thinkingArrows_title">Usar setas</string>
   <string name="prefs_thinkingArrows_summary">Usar setas para exibir lances no tabuleiro</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Aparência</string>
   <string name="prefs_user_interface_behavior">Comportamento</string>
   <string name="prefs_animateMoves_title">Movimentos animados</string>
@@ -303,6 +306,8 @@ não estiver usando o programa diretamente.\</string>
   <string name="prefs_scrollSensitivity_summary">Velocidade do movimento para navegação em partida</string>
   <string name="prefs_invertScrollDirection_title">Inverter rolagem</string>
   <string name="prefs_invertScrollDirection_summary">Habilite se você acha que os movimentos estão na direção errada</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Descartar variantes</string>
   <string name="prefs_discardVariations_summary">Descartar da lista lances fora da linha principal</string>
   <string name="prefs_leftHanded_title">Modo canhoto</string>
@@ -590,6 +595,16 @@ não estiver usando o programa diretamente.\</string>
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Sem setas</item>
     <item>Máximo 1 seta</item>
diff --git a/DroidFish/res/values-ru/strings.xml b/DroidFish/res/values-ru/strings.xml
index 4a15699..f4d3c26 100644
--- a/DroidFish/res/values-ru/strings.xml
+++ b/DroidFish/res/values-ru/strings.xml
@@ -63,6 +63,7 @@
   <string name="select_en_passant_file">Выбрать взятие на проходе</string>
   <string name="edit_move_counters">Редактировать счетчик ходов</string>
   <string name="internal_book">&lt;Внутренняя книга&gt;</string>
+  <string name="eco_book">&lt;ECO Book&gt;</string>
   <string name="select_opening_book_file">Выбрать файл дебютной книги</string>
   <string name="select_chess_engine">Выбрать движок</string>
   <string name="select_pgn_file">Открыть PGN файл</string>
@@ -273,6 +274,8 @@
   <string name="prefs_bookHints_summary">Отображать подсказки из книг для ходов игрока</string>
   <string name="prefs_thinkingArrows_title">Использовать стрелки</string>
   <string name="prefs_thinkingArrows_summary">Использовать стрелки для отображения ходов на доске</string>
+  <string name="prefs_ecoHints_title">Show ECO codes</string>
+  <string name="prefs_ecoHints_summary">Show \'Encyclopedia of Chess Openings\' classification of openings</string>
   <string name="prefs_user_interface_appearance">Внешний вид</string>
   <string name="prefs_user_interface_behavior">Поведение</string>
   <string name="prefs_animateMoves_title">Анимировать ходы</string>
@@ -294,6 +297,8 @@
   <string name="prefs_scrollSensitivity_summary">скорость прокрутки для навигации в партии</string>
   <string name="prefs_invertScrollDirection_title">Инвертировать направление прокрутки</string>
   <string name="prefs_invertScrollDirection_summary">Позволить, если вы считаете, что прокрутка осуществляется в неправильном направлении</string>
+  <string name="prefs_autoScrollMoveList_title">Auto scroll move list</string>
+  <string name="prefs_autoScrollMoveList_summary">Automatically scroll the move list to the current board position</string>
   <string name="prefs_discardVariations_title">Отменить изменения</string>
   <string name="prefs_discardVariations_summary">Отказаться от хода не главной линии из списка ходов</string>
   <string name="prefs_leftHanded_title">Левосторонний режим</string>
@@ -581,6 +586,16 @@
     <item>16</item>
     <item>21</item>
   </string-array>
+  <string-array name="ecoHints_texts">
+    <item>Off</item>
+    <item>Auto</item>
+    <item>Always</item>
+  </string-array>
+  <string-array name="ecoHints_values">
+    <item>0</item>
+    <item>1</item>
+    <item>2</item>
+  </string-array>
   <string-array name="thinking_arrows_texts">
     <item>Нет стрелок</item>
     <item>Макс. 1 стрелка</item>