diff --git a/swad_announcement.c b/swad_announcement.c
index 70e0b2abd..5bad175e7 100644
--- a/swad_announcement.c
+++ b/swad_announcement.c
@@ -406,7 +406,7 @@ void Ann_ShowFormAnnouncement (void)
    extern const char *The_ClassForm[The_NUM_THEMES];
    extern const char *Txt_New_announcement;
    extern const char *Txt_MSG_Subject;
-   extern const char *Txt_MSG_Message;
+   extern const char *Txt_MSG_Content;
    extern const char *Txt_Users;
    extern const char *Txt_Create_announcement;
 
@@ -419,7 +419,7 @@ void Ann_ShowFormAnnouncement (void)
 
    /***** Announcement subject and body *****/
    Ann_PutSubjectMessage ("Subject",Txt_MSG_Subject, 2);
-   Ann_PutSubjectMessage ("Content",Txt_MSG_Message,20);
+   Ann_PutSubjectMessage ("Content",Txt_MSG_Content,20);
 
    /***** Users' roles who can view the announcement *****/
    fprintf (Gbl.F.Out,"<tr>"
diff --git a/swad_changelog.h b/swad_changelog.h
index 5c992fe44..552bba305 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -214,13 +214,15 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.185 (2017-04-19)"
+#define Log_PLATFORM_VERSION	"SWAD 16.185.1 (2017-04-19)"
 #define CSS_FILE		"swad16.184.css"
 #define JS_FILE			"swad16.181.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*?.h sql/swad*.sql | tail -1
 /*
+        Version 16.185.1: Apr 19, 2017	Changes in forums.
+					New help URLs for forums. (217793 lines)
         Version 16.185:   Apr 19, 2017	Code refactoring in forums. (217708 lines)
         Version 16.184:   Apr 18, 2017	Changes in layout of page numbers. (217724 lines)
         Version 16.183.1: Apr 18, 2017	Changes in layout of forums. (217719 lines)
diff --git a/swad_forum.c b/swad_forum.c
index 2dd86f912..3bc779cbb 100644
--- a/swad_forum.c
+++ b/swad_forum.c
@@ -967,7 +967,7 @@ void For_RemoveUsrFromReadThrs (long UsrCod)
 
 static void For_ShowPostsOfAThread (Lay_AlertType_t AlertType,const char *Message)
   {
-   extern const char *Hlp_SOCIAL_Forums;
+   extern const char *Hlp_SOCIAL_Forums_posts;
    extern const char *Txt_Thread;
    struct ForumThread Thr;
    char LastSubject[Cns_MAX_BYTES_SUBJECT + 1];
@@ -1006,7 +1006,7 @@ static void For_ShowPostsOfAThread (Lay_AlertType_t AlertType,const char *Messag
    /***** Start frame *****/
    sprintf (FrameTitle,"%s: %s",Txt_Thread,Thr.Subject);
    Lay_StartRoundFrame (NULL,FrameTitle,For_PutIconNewPost,
-                        Hlp_SOCIAL_Forums);
+                        Hlp_SOCIAL_Forums_posts);
 
    /***** Get posts of a thread from database *****/
    sprintf (Query,"SELECT PstCod,UNIX_TIMESTAMP(CreatTime)"
@@ -2467,7 +2467,7 @@ void For_ShowForumTheads (void)
 static void For_ShowForumThreadsHighlightingOneThread (long ThrCodHighlighted,
                                                        Lay_AlertType_t AlertType,const char *Message)
   {
-   extern const char *Hlp_SOCIAL_Forums;
+   extern const char *Hlp_SOCIAL_Forums_threads;
    extern const char *Txt_Forum;
    extern const char *Txt_MSG_Subject;
    extern const char *Txt_FORUM_THREAD_HELP_ORDER[2];
@@ -2552,7 +2552,7 @@ static void For_ShowForumThreadsHighlightingOneThread (long ThrCodHighlighted,
    /***** Start frame for threads of this forum *****/
    sprintf (FrameTitle,"%s: %s",Txt_Forum,ForumName);
    Lay_StartRoundFrame (NULL,FrameTitle,For_PutIconNewThread,
-			Hlp_SOCIAL_Forums);
+			Hlp_SOCIAL_Forums_threads);
 
    /***** List the threads *****/
    if (NumThrs)
@@ -3795,19 +3795,22 @@ static void For_RestrictAccess (void)
 
 static void For_WriteFormForumPst (bool IsReply,const char *Subject)
   {
-   extern const char *Hlp_SOCIAL_Forums;
+   extern const char *Hlp_SOCIAL_Forums_new_post;
+   extern const char *Hlp_SOCIAL_Forums_new_thread;
    extern const char *The_ClassForm[The_NUM_THEMES];
    extern const char *Txt_New_post;
    extern const char *Txt_New_thread;
    extern const char *Txt_MSG_Subject;
-   extern const char *Txt_MSG_Message;
+   extern const char *Txt_MSG_Content;
    extern const char *Txt_Send;
 
    /***** Start frame *****/
    Lay_StartRoundFrame (NULL,
                         IsReply ? Txt_New_post :
         	                  Txt_New_thread,
-        	        NULL,Hlp_SOCIAL_Forums);
+        	        NULL,
+        	        IsReply ? Hlp_SOCIAL_Forums_new_post :
+        	                  Hlp_SOCIAL_Forums_new_thread);
 
    /***** Start form *****/
    if (IsReply)	// Form to write a reply to a message of an existing thread
@@ -3868,7 +3871,7 @@ static void For_WriteFormForumPst (bool IsReply,const char *Subject)
                       "</textarea>"
 	              "</td>"
 	              "</tr>",
-            The_ClassForm[Gbl.Prefs.Theme],Txt_MSG_Message);
+            The_ClassForm[Gbl.Prefs.Theme],Txt_MSG_Content);
 
    fprintf (Gbl.F.Out,"</table>");
 
diff --git a/swad_help_URL.c b/swad_help_URL.c
index 2f0df7be9..f7044879a 100644
--- a/swad_help_URL.c
+++ b/swad_help_URL.c
@@ -1792,6 +1792,90 @@ const char *Hlp_SOCIAL_Forums =
 	"SOCIAL.Forums.en";
 #endif
 
+const char *Hlp_SOCIAL_Forums_threads =
+#if   L==1
+	"SOCIAL.Forums.es#discusiones";
+#elif L==2
+	"SOCIAL.Forums.en#threads";
+#elif L==3
+	"SOCIAL.Forums.en#threads";
+#elif L==4
+	"SOCIAL.Forums.es#discusiones";
+#elif L==5
+	"SOCIAL.Forums.en#threads";
+#elif L==6
+	"SOCIAL.Forums.es#discusiones";
+#elif L==7
+	"SOCIAL.Forums.en#threads";
+#elif L==8
+	"SOCIAL.Forums.en#threads";
+#elif L==9
+	"SOCIAL.Forums.en#threads";
+#endif
+
+const char *Hlp_SOCIAL_Forums_new_thread =
+#if   L==1
+	"SOCIAL.Forums.es#nueva-discusi%C3%B3n";
+#elif L==2
+	"SOCIAL.Forums.en#new-thread";
+#elif L==3
+	"SOCIAL.Forums.en#new-thread";
+#elif L==4
+	"SOCIAL.Forums.es#nueva-discusi%C3%B3n";
+#elif L==5
+	"SOCIAL.Forums.en#new-thread";
+#elif L==6
+	"SOCIAL.Forums.es#nueva-discusi%C3%B3n";
+#elif L==7
+	"SOCIAL.Forums.en#new-thread";
+#elif L==8
+	"SOCIAL.Forums.en#new-thread";
+#elif L==9
+	"SOCIAL.Forums.en#new-thread";
+#endif
+
+const char *Hlp_SOCIAL_Forums_posts =
+#if   L==1
+	"SOCIAL.Forums.es#comentarios";
+#elif L==2
+	"SOCIAL.Forums.en#posts";
+#elif L==3
+	"SOCIAL.Forums.en#posts";
+#elif L==4
+	"SOCIAL.Forums.es#comentarios";
+#elif L==5
+	"SOCIAL.Forums.en#posts";
+#elif L==6
+	"SOCIAL.Forums.es#comentarios";
+#elif L==7
+	"SOCIAL.Forums.en#posts";
+#elif L==8
+	"SOCIAL.Forums.en#posts";
+#elif L==9
+	"SOCIAL.Forums.en#posts";
+#endif
+
+const char *Hlp_SOCIAL_Forums_new_post =
+#if   L==1
+	"SOCIAL.Forums.es#nuevo-comentario";
+#elif L==2
+	"SOCIAL.Forums.en#new-post";
+#elif L==3
+	"SOCIAL.Forums.en#new-post";
+#elif L==4
+	"SOCIAL.Forums.es#nuevo-comentario";
+#elif L==5
+	"SOCIAL.Forums.en#new-post";
+#elif L==6
+	"SOCIAL.Forums.es#nuevo-comentario";
+#elif L==7
+	"SOCIAL.Forums.en#new-post";
+#elif L==8
+	"SOCIAL.Forums.en#new-post";
+#elif L==9
+	"SOCIAL.Forums.en#new-post";
+#endif
+
 /***** MESSAGES tab *****/
 
 const char *Hlp_MESSAGES_Notifications =
diff --git a/swad_message.c b/swad_message.c
index 90496baa5..1015b9b57 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -481,7 +481,7 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
   {
    extern const char *The_ClassForm[The_NUM_THEMES];
    extern const char *Txt_MSG_Subject;
-   extern const char *Txt_MSG_Message;
+   extern const char *Txt_MSG_Content;
    extern const char *Txt_Original_message;
    char Query[512];
    MYSQL_RES *mysql_res;
@@ -553,7 +553,7 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
                          "<td class=\"LEFT_MIDDLE\">"
                          "<textarea id=\"MsgContent\" name=\"Content\""
                          " class=\"MSG_CONTENT\" rows=\"20\">",
-               The_ClassForm[Gbl.Prefs.Theme],Txt_MSG_Message);
+               The_ClassForm[Gbl.Prefs.Theme],Txt_MSG_Content);
 
       /* Start textarea with a '\n', that will be not visible in textarea.
          When Content is "\nLorem ipsum" (a white line before "Lorem ipsum"),
@@ -586,7 +586,7 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
                          "<textarea id=\"MsgContent\" name=\"Content\""
                          " class=\"MSG_CONTENT\" rows=\"20\">",
                The_ClassForm[Gbl.Prefs.Theme],
-               Txt_MSG_Message);
+               Txt_MSG_Content);
 
       /* Start textarea with a '\n', that will be not visible in textarea.
          When Content is "\nLorem ipsum" (a white line before "Lorem ipsum"),
@@ -2585,7 +2585,7 @@ void Msg_ShowFormToFilterMsgs (void)
    extern const char *The_ClassForm[The_NUM_THEMES];
    extern const char *Txt_MSG_From;
    extern const char *Txt_MSG_To;
-   extern const char *Txt_MSG_Message;
+   extern const char *Txt_MSG_Content;
    const char *TxtFromTo[Msg_NUM_TYPES_OF_MSGS] =
      {
       Txt_MSG_From,
@@ -2617,7 +2617,7 @@ void Msg_ShowFormToFilterMsgs (void)
                       "</label>"
                       "</td>",
             The_ClassForm[Gbl.Prefs.Theme],
-            Txt_MSG_Message,
+            Txt_MSG_Content,
             Msg_MAX_CHARS_FILTER_CONTENT,Gbl.Msg.FilterContent);
 
    /***** End table *****/
@@ -2856,7 +2856,7 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
    extern const char *Txt_MSG_Sent;
    extern const char *Txt_MSG_From;
    extern const char *Txt_MSG_To;
-   extern const char *Txt_MSG_Message;
+   extern const char *Txt_MSG_Content;
    struct UsrData UsrDat;
    const char *Title = NULL;	// Initialized to avoid warning
    bool FromThisCrs = false;	// Initialized to avoid warning
@@ -2984,12 +2984,12 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
       fprintf (Gbl.F.Out,"</td>"
 	                 "</tr>");
 
-      /***** Write "Message:" *****/
+      /***** Write "Content:" *****/
       fprintf (Gbl.F.Out,"<tr>"
 	                 "<td class=\"RIGHT_TOP MSG_TIT\">"
 	                 "%s:&nbsp;"
 	                 "</td>",
-               Txt_MSG_Message);
+               Txt_MSG_Content);
 
       /***** Initialize image *****/
       Img_ImageConstructor (&Image);
diff --git a/swad_text.c b/swad_text.c
index c96c134ce..d8bd7a126 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -13360,43 +13360,43 @@ const char *Txt_FORUM_THREAD_HELP_ORDER[For_NUM_ORDERS] =
 const char *Txt_FORUM_THREAD_ORDER[For_NUM_ORDERS] =
    {
 #if   L==1
-	 "Primer mensaje"	// Necessita traduccio
+	 "Primer comentari"
 #elif L==2
-	 "Erste Nachricht"
+	 "Erste Post"
 #elif L==3
-	 "First message"
+	 "First post"
 #elif L==4
-	 "Primer mensaje"
+	 "Primer comentario"
 #elif L==5
-	 "Premier message"
+	 "Premier post"
 #elif L==6
-	 "Primer mensaje"	// Okoteve traducción
+	 "Primer comentario"	// Okoteve traducción
 #elif L==7
-	 "Primo messaggio"
+	 "Primo post"
 #elif L==8
-	 "Pierwsza wiadomosc"
+	 "Pierwsza post"
 #elif L==9
-	 "Primeira mensagem"
+	 "Primeira post"
 #endif
 	 ,
 #if   L==1
-	 "&Uacute;ltimo mensaje"	// Necessita traduccio
+	 "&Uacute;ltim comentari"
 #elif L==2
-	 "Letzte Nachricht"
+	 "Letzte Post"
 #elif L==3
-	 "Last message"
+	 "Last post"
 #elif L==4
-	 "&Uacute;ltimo mensaje"
+	 "&Uacute;ltimo comentario"
 #elif L==5
-	 "Dernier message"
+	 "Dernier post"
 #elif L==6
-	 "&Uacute;ltimo mensaje"	// Okoteve traducción
+	 "&Uacute;ltimo comentario"	// Okoteve traducción
 #elif L==7
-	 "Ultimo messaggio"
+	 "Ultimo post"
 #elif L==8
-	 "Ostatnia wiadomosc"
+	 "Ostatnia post"
 #elif L==9
-	 "&Uacute;ltima mensagem"
+	 "&Uacute;ltima post"
 #endif
 	};
 
@@ -23214,6 +23214,27 @@ const char *Txt_Movement_not_allowed =
 	"Movimento n&atilde;o permitido";
 #endif
 
+const char *Txt_MSG_Content =	// of a post or message
+#if   L==1
+	"Contingut";
+#elif L==2
+	"Inhalt";
+#elif L==3
+	"Content";
+#elif L==4
+	"Contenido";
+#elif L==5
+	"Contenu";
+#elif L==6
+	"Contenido";	// Okoteve traducción
+#elif L==7
+	"Contenuto";
+#elif L==8
+	"Tre&sacute;&cacute;";
+#elif L==9
+	"Conte&uacute;do";
+#endif
+
 const char *Txt_MSG_Deleted_without_opening =
 #if   L==1
 	"Eliminado sin abrir";		// Necessita traduccio
@@ -23277,27 +23298,6 @@ const char *Txt_MSG_from =
 	"de";
 #endif
 
-const char *Txt_MSG_Message =
-#if   L==1
-	"Missatge";
-#elif L==2
-	"Nachricht";
-#elif L==3
-	"Message";
-#elif L==4
-	"Mensaje";
-#elif L==5
-	"Message";
-#elif L==6
-	"Marandu";
-#elif L==7
-	"Messaggio";
-#elif L==8
-	"Wiadomo&sacute;&cacute;";
-#elif L==9
-	"Mensagem";
-#endif
-
 const char *Txt_MSG_New =
 #if   L==1
 	"Nuevo";	// Necessita traduccio
@@ -29955,7 +29955,7 @@ const char *Txt_post =
 #if   L==1
 	"comentari";
 #elif L==2
-	"Nachricht";
+	"Post";
 #elif L==3
 	"post";
 #elif L==4