diff --git a/main/lang/english/admin.inc.php b/main/lang/english/admin.inc.php
index 45df77af19..8d7b4b602e 100644
--- a/main/lang/english/admin.inc.php
+++ b/main/lang/english/admin.inc.php
@@ -1516,4 +1516,5 @@ $FooterExtraContentTitle = "Extra content in footer";
 $AllowGlobalChatComment = "Users can chat with each other";
 $FooterExtraContentComment = "You can add HTML code like meta tags";
 $CopyOnlySessionItems = "Copy only session items";
+$FirstLetterCourseTitle = "First letter of course title";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/course_description.inc.php b/main/lang/english/course_description.inc.php
index 8aeb27857f..57e987f74b 100644
--- a/main/lang/english/course_description.inc.php
+++ b/main/lang/english/course_description.inc.php
@@ -17,4 +17,5 @@ $CourseDescriptionUpdated = "The description has been updated";
 $CourseDescriptionDeleted = "Description has been deleted";
 $CourseDescriptionIntro = "To create a description, click on a heading and complete the field.<br><br> Click OK to continue.";
 $langSaveDescription = "Save description";
+$AddCourseDescription = "Add course description";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/exercice.inc.php b/main/lang/english/exercice.inc.php
index 0e8846915b..31159d8c4d 100644
--- a/main/lang/english/exercice.inc.php
+++ b/main/lang/english/exercice.inc.php
@@ -485,4 +485,9 @@ $QuestionsAlreadyAnswered = "Questions already answered";
 $StudentsWhoAreTakingTheExerciseRightNow = "Students who're taking the exercise right now";
 $ReportByQuestion = "Report by question";
 $LiveResults = "Live results";
+$RecordAnswer = "Record answer";
+$UseTheMessageBelowToAddSomeComments = "Use the message below to add a comment";
+$SendRecord = "Send record";
+$DownloadLatestRecord = "Download record";
+$OralExpression = "Oral expression";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/install.inc.php b/main/lang/english/install.inc.php
index e469c12403..b5fd9f1abc 100644
--- a/main/lang/english/install.inc.php
+++ b/main/lang/english/install.inc.php
@@ -126,7 +126,7 @@ $ExtensionSessionsNotAvailable = "Sessions extension not available";
 $ExtensionZlibNotAvailable = "Zlib extension not available";
 $ExtensionPCRENotAvailable = "PCRE extension not available";
 $DatabaseXWillBeCreated = "Database <b>%s</b> will be created";
-$ADatabaseWithTheSameNameAlreadyExists = "A database with the same name <b>already exists</b>. The contents in the database will be lost.";
-$UserXCantHaveAccessInTheDatabaseX = "User <b>%s</b> can't have access in the database <b>%s</b>";
+$ADatabaseWithTheSameNameAlreadyExists = "A database with the same name <b>already exists</b>.";
+$UserXCantHaveAccessInTheDatabaseX = "User <b>%s</b> doesn't have access in the database <b>%s</b>";
 $DatabaseXCantBeCreatedUserXDoestHaveEnoughPermissions = "Database <b>%s</b> can't be created, user <b>%s</b> doesn't have enough permissions";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/tracking.inc.php b/main/lang/english/tracking.inc.php
index 27e51a9cd6..50bb21df62 100644
--- a/main/lang/english/tracking.inc.php
+++ b/main/lang/english/tracking.inc.php
@@ -315,4 +315,6 @@ $NumberOfForumsInLearnpath = "Number of forums in learning path";
 $NumberOfAssignmentsInLearnpath = "Number of assignments in learning path";
 $NumberOfAnnouncementsInCourse = "Number of announcements in course";
 $CurrentCoursesReport = "Current courses report";
+$NumberOfPublishedExercises = "# of published exercises";
+$NumberOfPublishedLps = "# of published Learning Paths";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/trad4all.inc.php b/main/lang/english/trad4all.inc.php
index 62de427727..758554c1df 100644
--- a/main/lang/english/trad4all.inc.php
+++ b/main/lang/english/trad4all.inc.php
@@ -1210,4 +1210,7 @@ $ShowToAdminsAndTeachers = "Show to admins and teachers";
 $ShowToAllUsers = "Show to all  users";
 $SelectAnAction = "Select an action";
 $LoginX = "Login: %s";
+$ChatConnected = "Chat (Connected)";
+$ChatDisconnected = "Chat (Disconnected)";
+$ThingsToDo = "Things to do next";
 ?>
\ No newline at end of file
diff --git a/main/lang/spanish/course_description.inc.php b/main/lang/spanish/course_description.inc.php
index c48ae86341..2e36e7c75a 100644
--- a/main/lang/spanish/course_description.inc.php
+++ b/main/lang/spanish/course_description.inc.php
@@ -17,4 +17,5 @@ $CourseDescriptionUpdated = "La descripción del curso ha sido actualizada";
 $CourseDescriptionDeleted = "La descripción del curso ha sido borrada";
 $CourseDescriptionIntro = "Para crear la descripción de un curso haga clic en los apartados que desee que contenga y complételos.";
 $langSaveDescription = "Guardar descripción";
+$AddCourseDescription = "Agregar descripción del curso";
 ?>
\ No newline at end of file
diff --git a/main/lang/spanish/exercice.inc.php b/main/lang/spanish/exercice.inc.php
index 2c1012f5d1..b4f10c0917 100644
--- a/main/lang/spanish/exercice.inc.php
+++ b/main/lang/spanish/exercice.inc.php
@@ -485,4 +485,9 @@ $QuestionsAlreadyAnswered = "Preguntas ya respondidas";
 $StudentsWhoAreTakingTheExerciseRightNow = "Estudiantes que realizan el ejercicio en este momento";
 $ReportByQuestion = "Reporte por pregunta";
 $LiveResults = "Resultados en vivo";
+$RecordAnswer = "Grabar respuesta";
+$UseTheMessageBelowToAddSomeComments = "Utilizar el siguiente campo de texto para escribir un comentario al profesor";
+$SendRecord = "Enviar grabación";
+$DownloadLatestRecord = "Descargar grabación";
+$OralExpression = "Expresión Oral";
 ?>
\ No newline at end of file
diff --git a/main/lang/spanish/trad4all.inc.php b/main/lang/spanish/trad4all.inc.php
index 03def001b2..6c95a1ed23 100644
--- a/main/lang/spanish/trad4all.inc.php
+++ b/main/lang/spanish/trad4all.inc.php
@@ -323,7 +323,7 @@ $Everybody = "todos los usuarios del curso";
 $SentTo = "Dirigido a";
 $Export = "Exportar";
 $Tools = "Módulos";
-$Everyone = "Cada uno";
+$Everyone = "Todos";
 $SelectGroupsUsers = "Seleccionar grupos/usuarios";
 $Student = "Estudiante";
 $Teacher = "Profesor";
@@ -1214,4 +1214,7 @@ $ShowToAdminsAndTeachers = "Mostrar a los administradores y profesores";
 $ShowToAllUsers = "Mostrar a todos los usuarios";
 $SelectAnAction = "Seleccionar una acción";
 $LoginX = "Nombre de usuario: %s";
+$ChatConnected = "Chat (Conectado)";
+$ChatDisconnected = "Chat (Desconectado)";
+$ThingsToDo = "Actividades por realizar";
 ?>
\ No newline at end of file