diff --git a/main/lang/brazilian/accessibility.inc.php b/main/lang/brazilian/accessibility.inc.php
index 1b27a83973..f9ad080495 100644
--- a/main/lang/brazilian/accessibility.inc.php
+++ b/main/lang/brazilian/accessibility.inc.php
@@ -2,4 +2,7 @@
 for more information: see languages.txt in the lang folder. 
 */
 $WCAGContent = "texto";
+$test = "Exercício";
+$WCAGImage = "imagem";
+$WCAGLink = "link";
 ?>
\ No newline at end of file
diff --git a/main/lang/brazilian/course_description.inc.php b/main/lang/brazilian/course_description.inc.php
index 19b947d770..169d192642 100644
--- a/main/lang/brazilian/course_description.inc.php
+++ b/main/lang/brazilian/course_description.inc.php
@@ -14,4 +14,7 @@ $langValid  = "Validar";
 $langBackAndForget  = "Voltar e abandonar";
 $langOkSent = "Sua página foi enviada.<p>Ela agora está relacionada na <a href=../../$dbname/index.php>Homepage</a>";
 $Content = "Conteúdo";
+$CourseDescriptionUpdated = "A descrição do curso foi atualizada";
+$CourseDescriptionDeleted = "A descrição do curso foi apagada";
+$CourseDescriptionIntro = "Para criar uma descrição do curso, clique na respectiva rubrica e preencha o campo correto associado.<br><br> Clique em OK e preencha uma nova rubrica.";
 ?>
\ No newline at end of file
diff --git a/main/lang/brazilian/learnpath.inc.php b/main/lang/brazilian/learnpath.inc.php
index 9642a3aa2a..b4702a085a 100644
--- a/main/lang/brazilian/learnpath.inc.php
+++ b/main/lang/brazilian/learnpath.inc.php
@@ -153,4 +153,8 @@ $FirstPosition = "Primeira posi
 $NewQuiz = "Novo Quiz";
 $CreateTheForum = "Acrescentar o fórum";
 $Forums = "Fóruns";
+$AddLpIntro = "<strong>Bem-Vindo(a)</strong> à ferramenta de autoria da Rotas de Aprendizagens Dokeos";
+$AddLpIntro = "<b>Bem-Vindo</b> a Ferramenta de criação de Rotas de Aprendizagem do Dokeos.<br>
+Você poderá criar suas rotas de aprendizagem passo a passo. A estrutura de sua rota de aprendizagem irá aparecer em um menu a esquerda.";
+$AddLpToStart = "Para iniciar, dê um nome para sua rota de aprendizagem";
 ?>
\ No newline at end of file
diff --git a/main/lang/brazilian/tracking.inc.php b/main/lang/brazilian/tracking.inc.php
index 84b5b3db1b..4e2c8a6fdf 100644
--- a/main/lang/brazilian/tracking.inc.php
+++ b/main/lang/brazilian/tracking.inc.php
@@ -153,4 +153,5 @@ $MyLearnpath = "Minha rota de aprendizagem";
 $Time = "Tempo";
 $Score = "Pontuação";
 $LastConnexion = "Última Conexão";
+$ConnectionTime = "Tempo de conexão";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/admin.inc.php b/main/lang/english/admin.inc.php
index 91fae14e90..d404420c16 100644
--- a/main/lang/english/admin.inc.php
+++ b/main/lang/english/admin.inc.php
@@ -546,4 +546,11 @@ $Host = "Host";
 $UserOnHost = "Username";
 $FtpPassword = "FTP password";
 $PathToLzx = "Path to LZX files";
+$SubscribeCoursesToSession = "Subscribe courses to this session";
+$DateStartSession = "Start date session";
+$DateEndSession = "End date session";
+$EditSession = "Edit this session";
+$VideoConferenceUrl = "Path to live conferencing";
+$VideoClassroomUrl = "Path to classroom live conferencing";
+$ReconfigureExtension = "Reconfigure extension";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/document.inc.php b/main/lang/english/document.inc.php
index 48c09145e6..cce1ac151b 100644
--- a/main/lang/english/document.inc.php
+++ b/main/lang/english/document.inc.php
@@ -112,7 +112,7 @@ $NoDocsInFolder = "There are no documents to be displayed.";
 $UploadTo = "Upload to";
 $fileModified = "The file is modified";
 $DocumentsOverview = "documents overview";
-$ViewSlideshow = "Presentation";
+$ViewSlideshow = "Images slideshow";
 $Options = "Options";
 $Type = "Type";
 $WelcomeOogieConverter = "Welcome to Oogie PowerPoint converter<ul type=\\\"1\\\"><li>Browse your hard disk to find any .ppt or .odp file<li>Upload it to Oogie. It will tranform it into a Scorm learning path.<li>You will then be allowed to add audio comments on each slide and inserts test between slides for evaluation";
diff --git a/main/lang/english/exercice.inc.php b/main/lang/english/exercice.inc.php
index e5323c4bf5..5899a61f7c 100644
--- a/main/lang/english/exercice.inc.php
+++ b/main/lang/english/exercice.inc.php
@@ -33,8 +33,8 @@ $langUsedInSeveralExercises = "Warning ! This question and its answers are used
 $langModifyInAllExercises = "in all tests";
 $langModifyInThisExercise = "only in the current test";
 $langAnswerType = "Answer type";
-$langUniqueSelect = "Multiple choice (Unique answer)";
-$langMultipleSelect = "Multiple choice (Multiple answers)";
+$langUniqueSelect = "Multiple choice";
+$langMultipleSelect = "Multiple answer";
 $langFillBlanks = "Fill in blanks";
 $langMatching = "Matching";
 $langAddPicture = "Add a picture (.GIF, .JPG or .PNG)";
@@ -66,7 +66,7 @@ $langChooseGoodAnswers = "Please check one or more correct answers";
 $langQuestionList = "Question list of the test";
 $langMoveUp = "Move up";
 $langMoveDown = "Move down";
-$langGetExistingQuestion = "Get a question from the question pool";
+$langGetExistingQuestion = "Question pool";
 $langFinishTest = "Finish Test";
 $langQuestionPool = "Question pool";
 $langOrphanQuestions = "Orphan questions";
diff --git a/main/lang/english/registration.inc.php b/main/lang/english/registration.inc.php
index cc17a03a6d..c86e0fe2b8 100644
--- a/main/lang/english/registration.inc.php
+++ b/main/lang/english/registration.inc.php
@@ -36,7 +36,7 @@ $langAddedToCourse = "has been registered to your course";
 $langUserAlreadyRegistered = "A user with same name is already registered	in this course.";
 $langBackUser = "Back to users list";
 $langUserOneByOneExplanation = "He (she) will receive email confirmation with login and password";
-$langGiveTutor = "Make tutor";
+$langGiveTutor = "Make coach";
 $langRemoveRight = "Remove this right";
 $langGiveAdmin = "Make admin";
 $langUserNumber = "number";
@@ -114,7 +114,7 @@ $langWorks = "Student publications";
 $langLostPassword = "Password lost";
 $langAdminOfCourse = "Course Admin";
 $langSimpleUserOfCourse = "User of course";
-$langIsTutor = "Tutor";
+$langIsTutor = "Coach";
 $langParamInTheCourse = "Status in course";
 $langMember = "member";
 $langLock = "locked";
diff --git a/main/lang/english/trad4all.inc.php b/main/lang/english/trad4all.inc.php
index c3213aacbe..657dfdf109 100644
--- a/main/lang/english/trad4all.inc.php
+++ b/main/lang/english/trad4all.inc.php
@@ -352,7 +352,7 @@ $NoSession = "The session could not be found";
 $NoStudent = "The student could not be found";
 $Students = "Students";
 $NoResults = "No results found";
-$Tutors = "Tutors";
+$Tutors = "Coaches";
 $Tel = "Tel";
 $NoTel = "No tel";
 $SendMail = "Send mail";
diff --git a/main/lang/french/admin.inc.php b/main/lang/french/admin.inc.php
index 76c5552f61..21dd56ccc2 100644
--- a/main/lang/french/admin.inc.php
+++ b/main/lang/french/admin.inc.php
@@ -547,4 +547,11 @@ $Host = "H
 $UserOnHost = "Nom d\'utilisateur";
 $FtpPassword = "Mot de passe FTP";
 $PathToLzx = "Chemin vers les fichiers LZX";
+$SubscribeCoursesToSession = "Ajouter des cours à cette session";
+$DateStartSession = "Date de début de la session";
+$DateEndSession = "Date de fin de la session";
+$EditSession = "Editer la session";
+$VideoConferenceUrl = "Chemin vers la visioconférence";
+$VideoClassroomUrl = "Chemin vers la visio conférence de classe";
+$ReconfigureExtension = "Reconfigurer l\'extension";
 ?>
\ No newline at end of file
diff --git a/main/lang/french/document.inc.php b/main/lang/french/document.inc.php
index 21ecc419e4..7c602f141b 100644
--- a/main/lang/french/document.inc.php
+++ b/main/lang/french/document.inc.php
@@ -113,7 +113,7 @@ $NoDocsInFolder = "Pas de document dans ce r
 $UploadTo = "Télécharger vers";
 $fileModified = "Le fichier est modifié";
 $DocumentsOverview = "l\'outil Documents";
-$ViewSlideshow = "Présentation";
+$ViewSlideshow = "Gallerie d\'images";
 $Options = "Options";
 $Type = "Type";
 $WelcomeOogieConverter = "Bienvenue dans le convertisseur de Power Point Oogie<ul type=\\\"1\\\"><li>Choisissez un fichier .ppt ou .odp<li>Envoyez ce fichier à Oogie. Il sera converti en parcours Scorm<li>Vous allez maintenant pouvoir ajouter des commentaires audios sur chaque slide et insérer des tests entres les diapos pour une évaluation</ul>";
diff --git a/main/lang/french/exercice.inc.php b/main/lang/french/exercice.inc.php
index 010cb39a25..76b57ba920 100644
--- a/main/lang/french/exercice.inc.php
+++ b/main/lang/french/exercice.inc.php
@@ -34,7 +34,7 @@ $langModifyInAllExercises = "pour l\'ensemble des tests";
 $langModifyInThisExercise = "uniquement pour le test courant";
 $langAnswerType = "Type de réponse";
 $langUniqueSelect = "Choix multiple (Réponse unique)";
-$langMultipleSelect = "Choix multiple (Réponses multiples)";
+$langMultipleSelect = "Réponses multiples";
 $langFillBlanks = "Remplissage de blancs";
 $langMatching = "Correspondance";
 $langAddPicture = "Ajouter une image";
@@ -66,7 +66,7 @@ $langChooseGoodAnswers = "Veuillez choisir une ou plusieurs bonnes r
 $langQuestionList = "Liste des questions de l\'exercice";
 $langMoveUp = "Déplacer vers le haut";
 $langMoveDown = "Déplacer vers le bas";
-$langGetExistingQuestion = "Récupérer une question dans la base";
+$langGetExistingQuestion = "Base de questions";
 $langFinishTest = "Terminer le Test";
 $langQuestionPool = "Banque de questions";
 $langOrphanQuestions = "Questions orphelines";
diff --git a/main/lang/french/registration.inc.php b/main/lang/french/registration.inc.php
index 497ccd4c8e..7bb641b459 100644
--- a/main/lang/french/registration.inc.php
+++ b/main/lang/french/registration.inc.php
@@ -34,7 +34,7 @@ $langAddedToCourse = "a 
 $langUserAlreadyRegistered = "Un membre ayant mêmes nom et prénom est déjà inscrit dans ce cours.";
 $langBackUser = "Retour à la liste des membres";
 $langUserOneByOneExplanation = "Il recevra par courriel identifiant et mot de passe";
-$langGiveTutor = "Rendre tuteur";
+$langGiveTutor = "Rendre coach";
 $langRemoveRight = "Retirer ce droit";
 $langGiveAdmin = "Rendre responsable";
 $langUserNumber = "nombre";
@@ -123,7 +123,7 @@ $langWorks = "Travaux";
 $langLostPassword = "Mot de passe perdu";
 $langAdminOfCourse = "admin";
 $langSimpleUserOfCourse = "normal";
-$langIsTutor = "modérateur";
+$langIsTutor = "Coach";
 $langParamInTheCourse = "Statut";
 $langMember = "inscrit";
 $langLock = "bloquer";
diff --git a/main/lang/french/tracking.inc.php b/main/lang/french/tracking.inc.php
index f0faf93649..d53881f6e8 100644
--- a/main/lang/french/tracking.inc.php
+++ b/main/lang/french/tracking.inc.php
@@ -129,7 +129,7 @@ $langAllRight = "Tout va bien.";
 $langDefcon = "Aie , cas particuliers détectés !";
 $langNULLValue = "Vide (ou <i>NULL</i>)";
 $langTrafficDetails = "Détails du trafic";
-$langSeeIndividualTracking = "Pour le suivi individuel, voir l\'outil <a href=../user/user.php>Membres</a>.";
+$langSeeIndividualTracking = "Pour le suivi individuel, voir l\'outil <a href=../user/user.php>Utilisateurs</a>.";
 $langPathNeverOpenedByAnybody = "Ce parcours n\'a jamais été ouvert.";
 $SynthesisView = "Vue de synthèse";
 $Visited = "Visité";
diff --git a/main/lang/french/trad4all.inc.php b/main/lang/french/trad4all.inc.php
index cefac15143..2758f0405d 100644
--- a/main/lang/french/trad4all.inc.php
+++ b/main/lang/french/trad4all.inc.php
@@ -352,7 +352,7 @@ $NoSession = "Impossible de trouver la session";
 $NoStudent = "Impossible de trouver l\'étudiant";
 $Students = "Étudiants";
 $NoResults = "Aucun résultat trouvé";
-$Tutors = "Coachs";
+$Tutors = "Coaches";
 $Tel = "Tél";
 $NoTel = "Aucun numéro";
 $SendMail = "Envoyer mail";
diff --git a/main/lang/german/admin.inc.php b/main/lang/german/admin.inc.php
index 7ae114e78d..43aad65f58 100644
--- a/main/lang/german/admin.inc.php
+++ b/main/lang/german/admin.inc.php
@@ -546,4 +546,11 @@ $Host = "Host";
 $UserOnHost = "Benutzername";
 $FtpPassword = "FTP Passwort";
 $PathToLzx = "Pfad zu LZX Dateien";
+$SubscribeCoursesToSession = "Kurse in dieser Session belegen ";
+$DateStartSession = "Anfangsdatum der Session";
+$DateEndSession = "Enddatum der Session";
+$EditSession = "Diese Session bearbeiten";
+$VideoConferenceUrl = "Pfad zu LiveConference";
+$VideoClassroomUrl = "Pfad zum Klassenzimmer der LiveConference";
+$ReconfigureExtension = "Erweiterung erneut konfigurieren";
 ?>
\ No newline at end of file
diff --git a/main/lang/portuguese/accessibility.inc.php b/main/lang/portuguese/accessibility.inc.php
index 64e4196610..283a6b90c0 100644
--- a/main/lang/portuguese/accessibility.inc.php
+++ b/main/lang/portuguese/accessibility.inc.php
@@ -3,4 +3,8 @@ for more information: see languages.txt in the lang folder.
 */
 $WCAGContent = "texto";
 $test = "Exercício";
+$WCAGImage = "imagem";
+$WCAGLabel = "etiqueta da imagem";
+$WCAGLink = "ligação";
+$WCAGLinkLabel = "etiqueta da ligação";
 ?>
\ No newline at end of file
diff --git a/main/lang/portuguese/learnpath.inc.php b/main/lang/portuguese/learnpath.inc.php
index be6dcd3ddd..19c51928d7 100644
--- a/main/lang/portuguese/learnpath.inc.php
+++ b/main/lang/portuguese/learnpath.inc.php
@@ -154,4 +154,6 @@ $NewQuiz = "Novo Quiz";
 $CreateTheForum = "Acrescentar o fórum";
 $Forums = "Fóruns";
 $AddLpIntro = "<strong>Bem-Vindo(a)</strong> à ferramenta de autoria da Sequência de Aprendizagem Dokeos";
+$AddLpIntro = "<strong>Bem-Vindo(a)</strong> à ferramenta de autoria Sequência de Aprendizagem Dokeos.<br />Poderá criar a sua Sequência de Aprendizagem passo a passo. A estrutura da Sequência de Aprendizagem aparecerá no menu do lado esquerdo.";
+$AddLpToStart = "Para começar, dê um título à Sequência de Aprendizagem";
 ?>
\ No newline at end of file