diff --git a/css/swad15.187.2.css b/css/swad15.188.css
similarity index 99%
rename from css/swad15.187.2.css
rename to css/swad15.188.css
index ae7e83f3e..f095b2298 100644
--- a/css/swad15.187.2.css
+++ b/css/swad15.188.css
@@ -1942,6 +1942,11 @@ a:hover img.CENTRE_PHOTO_SHOW
 	margin:0;
 	resize:none;
 	}
+.SOCIAL_IMG_TIT_POST
+	{
+	box-sizing:border-box;
+	width:480px;
+	}
 .SOCIAL_TXT
 	{
 	padding:5px 0;
@@ -2046,6 +2051,11 @@ a:hover img.CENTRE_PHOTO_SHOW
 	margin:0;
 	resize:none;
 	}
+.SOCIAL_IMG_TIT_COMMENT
+	{
+	box-sizing:border-box;
+	width:440px;
+	}
 
 /*********************************** Messages ********************************/
 .MSG_TO_ONE_RCP
diff --git a/swad_changelog.h b/swad_changelog.h
index cffcf50c0..3f60bafe1 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -132,13 +132,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 15.187.2 (2016-04-08)"
-#define CSS_FILE		"swad15.187.2.css"
+#define Log_PLATFORM_VERSION	"SWAD 15.188 (2016-04-08)"
+#define CSS_FILE		"swad15.188.css"
 #define JS_FILE			"swad15.186.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 15.188:   Apr 08, 2016	Form to attach an image to a social post or comment. Not finished. (198904 lines)
         Version 15.187.2: Apr 08, 2016	Changed CSS of alerts. (198873 lines)
         Version 15.187.1: Apr 08, 2016	Code optimization in function to change format of string. (198872 lines)
         Version 15.187:   Apr 07, 2016	Fixed bug in forms sent using content type multipart/form-data. (198938 lines)
diff --git a/swad_social.c b/swad_social.c
index 5ff4a7788..02845932a 100644
--- a/swad_social.c
+++ b/swad_social.c
@@ -160,7 +160,8 @@ static void Soc_GetNoteSummary (const struct SocialNote *SocNot,
 static void Soc_PublishSocialNoteInTimeline (struct SocialPublishing *SocPub);
 
 static void Soc_PutFormToWriteNewPost (void);
-static void Soc_PutTextarea (const char *Placeholder,const char *ClassTextArea);
+static void Soc_PutTextarea (const char *Placeholder,
+                             const char *ClassTextArea,const char *ClassImgTit);
 
 static long Soc_ReceiveSocialPost (void);
 
@@ -1950,7 +1951,8 @@ static void Soc_PutFormToWriteNewPost (void)
       Act_FormStart (ActRcvSocPstGbl);
 
    /***** Textarea and button *****/
-   Soc_PutTextarea (Txt_New_SOCIAL_post,"SOCIAL_TEXTAREA_POST");
+   Soc_PutTextarea (Txt_New_SOCIAL_post,
+                    "SOCIAL_TEXTAREA_POST","SOCIAL_IMG_TIT_POST");
 
    /***** End form *****/
    Act_FormEnd ();
@@ -1967,8 +1969,12 @@ static void Soc_PutFormToWriteNewPost (void)
 /*** Put textarea and button inside a form to submit a new post or comment ***/
 /*****************************************************************************/
 
-static void Soc_PutTextarea (const char *Placeholder,const char *ClassTextArea)
+static void Soc_PutTextarea (const char *Placeholder,
+                             const char *ClassTextArea,const char *ClassImgTit)
   {
+   extern const char *Txt_Image;
+   extern const char *Txt_optional;
+   extern const char *Txt_Image_title_attribution;
    extern const char *Txt_Post;
    char IdButton[Soc_MAX_LENGTH_ID];
 
@@ -1986,6 +1992,25 @@ static void Soc_PutTextarea (const char *Placeholder,const char *ClassTextArea)
             Placeholder,ClassTextArea,
             IdButton,IdButton);
 
+   /***** Image file *****/
+   fprintf (Gbl.F.Out,"<label>"
+	              "<img src=\"%s/photo64x64.gif\""
+	              " alt=\"%s\" title=\"%s (%s)\""
+	              " class=\"ICON20x20\" />"
+	              "</label>"
+	              "<input type=\"file\" name=\"ImgFil\""
+		      " size=\"40\" maxlength=\"100\" value=\"\" />"
+	              "<br />",
+            Gbl.Prefs.IconsURL,
+            Txt_Image,Txt_Image,Txt_optional);
+
+   /***** Image title/attribution *****/
+   fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ImgTit\""
+                      " placeholder=\"%s (%s)&hellip;\""
+                      " class=\"%s\" maxlength=\"%u\" value=\"\">",
+            Txt_Image_title_attribution,Txt_optional,
+            ClassImgTit,Img_MAX_BYTES_TITLE);
+
    /***** Help on editor and submit button *****/
    fprintf (Gbl.F.Out,"<div id=\"%s\" style=\"display:none;\">",
             IdButton);
@@ -2148,7 +2173,8 @@ static void Soc_PutHiddenFormToWriteNewCommentToSocialNote (long NotCod,
    Soc_PutHiddenParamNotCod (NotCod);
 
    /***** Textarea and button *****/
-   Soc_PutTextarea (Txt_New_SOCIAL_comment,"SOCIAL_TEXTAREA_COMMENT");
+   Soc_PutTextarea (Txt_New_SOCIAL_comment,
+                    "SOCIAL_TEXTAREA_COMMENT","SOCIAL_IMG_TIT_COMMENT");
 
    /***** End form *****/
    Act_FormEnd ();
diff --git a/swad_test.c b/swad_test.c
index 197904400..146b068a3 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -1146,15 +1146,11 @@ static void Tst_PutFormToEditQstImage (struct Image *Image,
 	    UniqueId);
 
    /***** Image title/attribution *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-		      "%s (%s):"
-		      "</label><br />"
-                      "<input type=\"text\" name=\"%s\" class=\"%s\""
-                      " maxlength=\"%u\" value=\"%s\">",
-            The_ClassForm[Gbl.Prefs.Theme],
-            Txt_Image_title_attribution,Txt_optional,
-            ParamTitle,ClassTitle,
-            Img_MAX_BYTES_TITLE,Image->Title ? Image->Title : "");
+   fprintf (Gbl.F.Out,"<input type=\"text\" name=\"%s\""
+                      " placeholder=\"%s (%s)&hellip;\""
+                      " class=\"%s\" maxlength=\"%u\" value=\"%s\">",
+            ParamTitle,Txt_Image_title_attribution,Txt_optional,
+            ClassTitle,Img_MAX_BYTES_TITLE,Image->Title ? Image->Title : "");
 
    /***** End container *****/
    fprintf (Gbl.F.Out,"</div>");