diff --git a/lib.php b/lib.php
index 089acdc..415a7a1 100644
--- a/lib.php
+++ b/lib.php
@@ -49,19 +49,6 @@ public function ajax_section_move() {
         return null;
     }
 
-    /**
-     * Returns the list of blocks to be automatically added for the newly created course
-     *
-     * @return array of default blocks, must contain two keys BLOCK_POS_LEFT and BLOCK_POS_RIGHT
-     *     each of values is an array of block names (for left and right side columns)
-     */
-    public function get_default_blocks() {
-        return array(
-            BLOCK_POS_LEFT => array(),
-            BLOCK_POS_RIGHT => array()
-        );
-    }
-
     /**
      * The URL to use for the specified course (with section)
      *
diff --git a/pages/post_form.php b/pages/post_form.php
index 0bcce6c..e021087 100644
--- a/pages/post_form.php
+++ b/pages/post_form.php
@@ -73,7 +73,8 @@ protected function definition() {
         if ($action == 'updatepost') {
             $buttongroup[] = $mform->createElement('cancel');
         }
-        $mform->addGroup($buttongroup);
+        $group = $mform->addGroup($buttongroup);
+        $group->setAttributes(array('class' => 'fgroup_id_group_1'));
 
         // ... htmleditor/texarea to post text.
         $canposthtml = has_capability('format/socialwall:posthtml', $context);
@@ -148,7 +149,9 @@ protected function definition() {
         }
 
         if (count($postoptions) > 0) {
-            $mform->addGroup($postoptions);
+            $group = $mform->addGroup($postoptions);
+            $group->setAttributes(array('class' => 'fgroup_id_group_2'));
+
         }
 
         // ... display the activites prepared for the next post only by a teacher.
@@ -190,7 +193,8 @@ protected function definition() {
             }
 
             if (!empty($attachgroup)) {
-                $mform->addGroup($attachgroup);
+                $group = $mform->addGroup($attachgroup);
+                $group->setAttributes(array('class' => 'fgroup_id_group_3'));
             }
 
             $loadfilemanager = optional_param('loadfilemanager', 0, PARAM_INT);
diff --git a/styles.css b/styles.css
index d3caaa8..8b17287 100644
--- a/styles.css
+++ b/styles.css
@@ -8,6 +8,9 @@
 .course-content ul.socialwall li.section .right img.icon { padding: 0 0 4px 0;}
 .course-content ul.socialwall li.section .left .section-handle img.icon { padding:0; vertical-align: baseline; }
 
+.format-socialwall #postform {
+    width: 90%;
+}
 
 .format-socialwall #postform .fitem div.fitemtitle {
     float: none;
@@ -29,23 +32,24 @@
     margin-right: 5px;
 }
 
-.format-socialwall #postform .sw-texarea, #posttext {
+.format-socialwall #postform textarea.sw-texarea, #posttext {
     width:100%;
 }
 
-.format-socialwall #postform #fitem_posttext {
+.format-socialwall #postform #fitem_posttext,
+.format-socialwall #postform div.sw-texarea {
     margin-bottom: 0px;
     margin-right: 100px;
 }
 
-.format-socialwall #postform #fgroup_id_group_1 {
+.format-socialwall #postform .fgroup_id_group_1 {
     margin-top:30px;
     float:right;
     width:100px;
     text-align: right;
 }
 
-.format-socialwall #postform #fgroup_id_group_2 {
+.format-socialwall #postform .fgroup_id_group_2 {
     float:left;
 }
 
diff --git a/version.php b/version.php
index 0c88d93..26def78 100644
--- a/version.php
+++ b/version.php
@@ -25,9 +25,9 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016022200;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2014050800;        // Requires this Moodle version.
+$plugin->version   = 2017092600;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'format_socialwall';    // Full name of the plugin (used for diagnostics).
-$plugin->dependencies = array('format_topics' => 2014051200);
+$plugin->dependencies = array('format_topics' => 2016052300);
 $plugin->maturity = MATURITY_STABLE;
-$plugin->release   = '3.0';
\ No newline at end of file
+$plugin->release   = '3.2';
\ No newline at end of file
diff --git a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-debug.js b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-debug.js
index ce01322..e21617f 100644
--- a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-debug.js
+++ b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-debug.js
@@ -84,9 +84,33 @@ M.format_socialwall.addactivityinit = function (data) {
 
                     var id = node.get('id').split('_') [1];
                     var selectedElement = Y.one('#id_recentactivitiesheader .felement label[for="module_' + id + '"]');
+                    var withboost = false;
+
+                    if (selectedElement === null) {
+                        // Compatibility with boost theme based.
+                        selectedElement = Y.one('#id_recentactivitiesheader .fitem span[data-itemid="' + id + '"]');
+                        withboost = true;
+
+                        if (selectedElement === null) {
+                            if (M.cfg.developerdebug) {
+                                Y.log("Error: Incompatible theme.");
+                            }
+                            return false;
+                        }
+                    }
+
                     var li = Y.Node.create('<li></li>');
                     var clone = selectedElement.cloneNode(true);
-                    li.append(clone);
+                    var label;
+
+                    if (withboost) {
+                        label = Y.Node.create('<label for="module_' + id + '"></li>');
+                        li.append(label);
+                        label.append(clone);
+                    } else {
+                        li.append(clone);
+                    }
+
                     selectedactivities.append(li);
 
                     attachrecentactivitiyids.push(id);
@@ -124,12 +148,13 @@ M.format_socialwall.addactivityinit = function (data) {
 
     function onClickFilterByType() {
 
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
+
         if (recentactivities) {
             recentactivities.hide();
         }
 
-        var checkedfilterelements = Y.all('#fgroup_id_filterbytype input[id^="type_"]');
+        var checkedfilterelements = Y.all('#id_filtersheader input[id^="type_"]');
 
         if (checkedfilterelements) {
 
@@ -140,6 +165,7 @@ M.format_socialwall.addactivityinit = function (data) {
                     var type = node.get('id').split('_') [1];
 
                     var shownactivities = Y.all('#id_recentactivitiesheader input[name^="module_' + type + '"]');
+
                     if (shownactivities) {
                         shownactivities.each(function (node) {
                             node.ancestor('.fitem').show();
@@ -170,7 +196,7 @@ M.format_socialwall.addactivityinit = function (data) {
     function onChangeSearchName(searchfield) {
 
         var searchtext = searchfield.get('value');
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
 
         if (searchtext.length < 3) {
 
@@ -223,7 +249,8 @@ M.format_socialwall.addactivityinit = function (data) {
 
         initDialog();
 
-        var typefilter = Y.one('#fgroup_id_filterbytype');
+        var typefilter = Y.one('#id_filtersheader');
+
         if (typefilter) {
             typefilter.delegate('click', function (e) {
                 onClickFilterByType();
@@ -251,8 +278,12 @@ M.format_socialwall.addactivityinit = function (data) {
 
         Y.one('window').on('resize', function (e) {
             onResizeDialog();
-        }
-        );
+        });
+
+        Y.one('#tl-addrecentactivity-form').on('submit', function(e) {
+            e.preventDefault();
+            return false;
+        });
     }
 
     initialize();
diff --git a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-min.js b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-min.js
index b76211a..83c3f4e 100644
--- a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-min.js
+++ b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity-min.js
@@ -1 +1 @@
-YUI.add("moodle-format_socialwall-addactivity",function(e,t){M.format_socialwall=M.format_socialwall||{},M.format_socialwall.addactivityinit=function(t){"use strict";function a(){e.one(document.body).appendChild(r),n=new M.core.dialogue({bodyContent:i,width:o,height:u,modal:!0,zIndex:15,visible:!0,render:!0,center:!0});var t={value:M.str.format_socialwall.attach,action:function(e){e.preventDefault(),l(),n.hide()},section:e.WidgetStdMod.FOOTER},s={value:M.str.format_socialwall.cancel,action:function(e){n.hide()},section:e.WidgetStdMod.FOOTER};n.addButton(t),n.addButton(s),n.hide()}function f(n){var r=M.cfg.wwwroot+"/course/format/socialwall/pages/addactivity_ajax.php",i={};i.courseid=t.courseid,i.action="addactivities",i.attachrecentactivitiyids=e.JSON.stringify(n),i.sesskey=M.cfg.sesskey,e.io(r,{data:i})}function l(){s=[];var t=e.one("#attachedrecentactivities");t.setHTML("");var n=e.all('#id_recentactivitiesheader input[name^="module_"]');return n&&n.each(function(n){if(n.get("checked")){var r=n.get("id").split("_")[1],i=e.one('#id_recentactivitiesheader .felement label[for="module_'+r+'"]'),o=e.Node.create("<li></li>"),u=i.cloneNode(!0);o.append(u),t.append(o),s.push(r)}}),f(s),!0}function c(){var t=e.all('#id_recentactivitiesheader input[name^="module_"]');t&&t.each(function(e){e.set("checked",!1)});if(s)for(var n in s){var r=s[n],i=e.one("#module_"+r);i&&i.set("checked","checked")}}function h(){var t=e.all('#id_recentactivitiesheader div[id^="fitem_module_"]');t&&t.hide();var n=e.all('#fgroup_id_filterbytype input[id^="type_"]');return n&&n.each(function(t){if(t.get("checked")){var n=t.get("id").split("_")[1],r=e.all('#id_recentactivitiesheader input[name^="module_'+n+'"]');r&&r.each(function(e){e.ancestor(".fitem").show()})}}),!0}function p(){var e=n.get("boundingBox"),t=e.get("winHeight"),r=e.get("winWidth"),i=Math.min(t,u),s=Math.min(r,o);n.set("height",i),n.set("width",s-120),n.centerDialogue()}function d(t){var n=t.get("value"),r=e.all('#id_recentactivitiesheader div[id^="fitem_module_"]');if(n.length<3)return r&&r.each(function(e){e.show()}),!1;if(!r)return!1;r.each(function(e){var t=e.one("span.instancename");if(t){var r=t.getContent(),i=r.indexOf(n);r.toUpperCase().indexOf(n.toUpperCase())==-1?e.hide():e.show()}else e.hide()})}function v(){s=t.attachedrecentactivities,r=e.Node.create('<div id="filesskin" class="format_socialwall-addactivity-dialog"></div>'),i=e.one("#tl-addrecentactivity-formwrapper"),r.append(i),a();var o=e.one("#fgroup_id_filterbytype");o&&o.delegate("click",function(e){h()},'input[id^="type_"]');var u=e.one("#id_searchbyname");u&&u.on("keyup",function(e){d(this)});var f=e.one("#tl-addrecentactivity-text"),l=e.one("#tl-addrecentactivity-link");l.append(f),l.show(),l.on("click",function(e){e.preventDefault(),c(),n.show()}),e.one("window").on("resize",function(e){p()})}var n,r,i,s,o=500,u=500;v()}},"@VERSION@",{requires:["base","node","io","moodle-core-notification-dialogue"]});
+YUI.add("moodle-format_socialwall-addactivity",function(e,t){M.format_socialwall=M.format_socialwall||{},M.format_socialwall.addactivityinit=function(t){"use strict";function a(){e.one(document.body).appendChild(r),n=new M.core.dialogue({bodyContent:i,width:o,height:u,modal:!0,zIndex:15,visible:!0,render:!0,center:!0});var t={value:M.str.format_socialwall.attach,action:function(e){e.preventDefault(),l(),n.hide()},section:e.WidgetStdMod.FOOTER},s={value:M.str.format_socialwall.cancel,action:function(e){n.hide()},section:e.WidgetStdMod.FOOTER};n.addButton(t),n.addButton(s),n.hide()}function f(n){var r=M.cfg.wwwroot+"/course/format/socialwall/pages/addactivity_ajax.php",i={};i.courseid=t.courseid,i.action="addactivities",i.attachrecentactivitiyids=e.JSON.stringify(n),i.sesskey=M.cfg.sesskey,e.io(r,{data:i})}function l(){s=[];var t=e.one("#attachedrecentactivities");t.setHTML("");var n=e.all('#id_recentactivitiesheader input[name^="module_"]');return n&&n.each(function(n){if(n.get("checked")){var r=n.get("id").split("_")[1],i=e.one('#id_recentactivitiesheader .felement label[for="module_'+r+'"]'),o=!1;if(i===null){i=e.one('#id_recentactivitiesheader .fitem span[data-itemid="'+r+'"]'),o=!0;if(i===null)return M.cfg.developerdebug,!1}var u=e.Node.create("<li></li>"),a=i.cloneNode(!0),f;o?(f=e.Node.create('<label for="module_'+r+'"></li>'),u.append(f),f.append(a)):u.append(a),t.append(u),s.push(r)}}),f(s),!0}function c(){var t=e.all('#id_recentactivitiesheader input[name^="module_"]');t&&t.each(function(e){e.set("checked",!1)});if(s)for(var n in s){var r=s[n],i=e.one("#module_"+r);i&&i.set("checked","checked")}}function h(){var t=e.all("#id_recentactivitiesheader div.fitem");t&&t.hide();var n=e.all('#id_filtersheader input[id^="type_"]');return n&&n.each(function(t){if(t.get("checked")){var n=t.get("id").split("_")[1],r=e.all('#id_recentactivitiesheader input[name^="module_'+n+'"]');r&&r.each(function(e){e.ancestor(".fitem").show()})}}),!0}function p(){var e=n.get("boundingBox"),t=e.get("winHeight"),r=e.get("winWidth"),i=Math.min(t,u),s=Math.min(r,o);n.set("height",i),n.set("width",s-120),n.centerDialogue()}function d(t){var n=t.get("value"),r=e.all("#id_recentactivitiesheader div.fitem");if(n.length<3)return r&&r.each(function(e){e.show()}),!1;if(!r)return!1;r.each(function(e){var t=e.one("span.instancename");if(t){var r=t.getContent(),i=r.indexOf(n);r.toUpperCase().indexOf(n.toUpperCase())==-1?e.hide():e.show()}else e.hide()})}function v(){s=t.attachedrecentactivities,r=e.Node.create('<div id="filesskin" class="format_socialwall-addactivity-dialog"></div>'),i=e.one("#tl-addrecentactivity-formwrapper"),r.append(i),a();var o=e.one("#id_filtersheader");o&&o.delegate("click",function(e){h()},'input[id^="type_"]');var u=e.one("#id_searchbyname");u&&u.on("keyup",function(e){d(this)});var f=e.one("#tl-addrecentactivity-text"),l=e.one("#tl-addrecentactivity-link");l.append(f),l.show(),l.on("click",function(e){e.preventDefault(),c(),n.show()}),e.one("window").on("resize",function(e){p()}),e.one("#tl-addrecentactivity-form").on("submit",function(e){return e.preventDefault(),!1})}var n,r,i,s,o=500,u=500;v()}},"@VERSION@",{requires:["base","node","io","moodle-core-notification-dialogue"]});
diff --git a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity.js b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity.js
index ce01322..10859b4 100644
--- a/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity.js
+++ b/yui/build/moodle-format_socialwall-addactivity/moodle-format_socialwall-addactivity.js
@@ -84,9 +84,32 @@ M.format_socialwall.addactivityinit = function (data) {
 
                     var id = node.get('id').split('_') [1];
                     var selectedElement = Y.one('#id_recentactivitiesheader .felement label[for="module_' + id + '"]');
+                    var withboost = false;
+
+                    if (selectedElement === null) {
+                        // Compatibility with boost theme based.
+                        selectedElement = Y.one('#id_recentactivitiesheader .fitem span[data-itemid="' + id + '"]');
+                        withboost = true;
+
+                        if (selectedElement === null) {
+                            if (M.cfg.developerdebug) {
+                            }
+                            return false;
+                        }
+                    }
+
                     var li = Y.Node.create('<li></li>');
                     var clone = selectedElement.cloneNode(true);
-                    li.append(clone);
+                    var label;
+
+                    if (withboost) {
+                        label = Y.Node.create('<label for="module_' + id + '"></li>');
+                        li.append(label);
+                        label.append(clone);
+                    } else {
+                        li.append(clone);
+                    }
+
                     selectedactivities.append(li);
 
                     attachrecentactivitiyids.push(id);
@@ -124,12 +147,13 @@ M.format_socialwall.addactivityinit = function (data) {
 
     function onClickFilterByType() {
 
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
+
         if (recentactivities) {
             recentactivities.hide();
         }
 
-        var checkedfilterelements = Y.all('#fgroup_id_filterbytype input[id^="type_"]');
+        var checkedfilterelements = Y.all('#id_filtersheader input[id^="type_"]');
 
         if (checkedfilterelements) {
 
@@ -140,6 +164,7 @@ M.format_socialwall.addactivityinit = function (data) {
                     var type = node.get('id').split('_') [1];
 
                     var shownactivities = Y.all('#id_recentactivitiesheader input[name^="module_' + type + '"]');
+
                     if (shownactivities) {
                         shownactivities.each(function (node) {
                             node.ancestor('.fitem').show();
@@ -170,7 +195,7 @@ M.format_socialwall.addactivityinit = function (data) {
     function onChangeSearchName(searchfield) {
 
         var searchtext = searchfield.get('value');
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
 
         if (searchtext.length < 3) {
 
@@ -223,7 +248,8 @@ M.format_socialwall.addactivityinit = function (data) {
 
         initDialog();
 
-        var typefilter = Y.one('#fgroup_id_filterbytype');
+        var typefilter = Y.one('#id_filtersheader');
+
         if (typefilter) {
             typefilter.delegate('click', function (e) {
                 onClickFilterByType();
@@ -251,8 +277,12 @@ M.format_socialwall.addactivityinit = function (data) {
 
         Y.one('window').on('resize', function (e) {
             onResizeDialog();
-        }
-        );
+        });
+
+        Y.one('#tl-addrecentactivity-form').on('submit', function(e) {
+            e.preventDefault();
+            return false;
+        });
     }
 
     initialize();
diff --git a/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform-debug.js b/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform-debug.js
index bf7b2c1..90a9830 100644
--- a/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform-debug.js
+++ b/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform-debug.js
@@ -117,7 +117,9 @@ M.format_socialwall.postforminit = function (data) {
         // ...adapt counts.
         data.postsloaded = responsedata.postsloaded;
         data.poststotal = responsedata.poststotal;
-        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded).replace('{$a->total}', data.poststotal);
+        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded)
+            .replace('{$a->total}', data.poststotal);
+
         Y.one('#counttotalpost').setHTML(counttotalpost);
 
         loading = false;
diff --git a/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform.js b/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform.js
index bf7b2c1..90a9830 100644
--- a/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform.js
+++ b/yui/build/moodle-format_socialwall-postform/moodle-format_socialwall-postform.js
@@ -117,7 +117,9 @@ M.format_socialwall.postforminit = function (data) {
         // ...adapt counts.
         data.postsloaded = responsedata.postsloaded;
         data.poststotal = responsedata.poststotal;
-        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded).replace('{$a->total}', data.poststotal);
+        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded)
+            .replace('{$a->total}', data.poststotal);
+
         Y.one('#counttotalpost').setHTML(counttotalpost);
 
         loading = false;
diff --git a/yui/src/addactivity/js/addactivity.js b/yui/src/addactivity/js/addactivity.js
index 66aa572..25ba83f 100644
--- a/yui/src/addactivity/js/addactivity.js
+++ b/yui/src/addactivity/js/addactivity.js
@@ -82,9 +82,33 @@ M.format_socialwall.addactivityinit = function (data) {
 
                     var id = node.get('id').split('_') [1];
                     var selectedElement = Y.one('#id_recentactivitiesheader .felement label[for="module_' + id + '"]');
+                    var withboost = false;
+
+                    if (selectedElement === null) {
+                        // Compatibility with boost theme based.
+                        selectedElement = Y.one('#id_recentactivitiesheader .fitem span[data-itemid="' + id + '"]');
+                        withboost = true;
+
+                        if (selectedElement === null) {
+                            if (M.cfg.developerdebug) {
+                                Y.log("Error: Incompatible theme.");
+                            }
+                            return false;
+                        }
+                    }
+
                     var li = Y.Node.create('<li></li>');
                     var clone = selectedElement.cloneNode(true);
-                    li.append(clone);
+                    var label;
+
+                    if (withboost) {
+                        label = Y.Node.create('<label for="module_' + id + '"></li>');
+                        li.append(label);
+                        label.append(clone);
+                    } else {
+                        li.append(clone);
+                    }
+
                     selectedactivities.append(li);
 
                     attachrecentactivitiyids.push(id);
@@ -122,12 +146,13 @@ M.format_socialwall.addactivityinit = function (data) {
 
     function onClickFilterByType() {
 
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
+
         if (recentactivities) {
             recentactivities.hide();
         }
 
-        var checkedfilterelements = Y.all('#fgroup_id_filterbytype input[id^="type_"]');
+        var checkedfilterelements = Y.all('#id_filtersheader input[id^="type_"]');
 
         if (checkedfilterelements) {
 
@@ -138,6 +163,7 @@ M.format_socialwall.addactivityinit = function (data) {
                     var type = node.get('id').split('_') [1];
 
                     var shownactivities = Y.all('#id_recentactivitiesheader input[name^="module_' + type + '"]');
+
                     if (shownactivities) {
                         shownactivities.each(function (node) {
                             node.ancestor('.fitem').show();
@@ -168,7 +194,7 @@ M.format_socialwall.addactivityinit = function (data) {
     function onChangeSearchName(searchfield) {
 
         var searchtext = searchfield.get('value');
-        var recentactivities = Y.all('#id_recentactivitiesheader div[id^="fitem_module_"]');
+        var recentactivities = Y.all('#id_recentactivitiesheader div.fitem');
 
         if (searchtext.length < 3) {
 
@@ -221,7 +247,8 @@ M.format_socialwall.addactivityinit = function (data) {
 
         initDialog();
 
-        var typefilter = Y.one('#fgroup_id_filterbytype');
+        var typefilter = Y.one('#id_filtersheader');
+
         if (typefilter) {
             typefilter.delegate('click', function (e) {
                 onClickFilterByType();
@@ -249,8 +276,12 @@ M.format_socialwall.addactivityinit = function (data) {
 
         Y.one('window').on('resize', function (e) {
             onResizeDialog();
-        }
-        );
+        });
+
+        Y.one('#tl-addrecentactivity-form').on('submit', function(e) {
+            e.preventDefault();
+            return false;
+        });
     }
 
     initialize();
diff --git a/yui/src/postform/js/postform.js b/yui/src/postform/js/postform.js
index 8a9d16f..bea10ce 100644
--- a/yui/src/postform/js/postform.js
+++ b/yui/src/postform/js/postform.js
@@ -115,7 +115,9 @@ M.format_socialwall.postforminit = function (data) {
         // ...adapt counts.
         data.postsloaded = responsedata.postsloaded;
         data.poststotal = responsedata.poststotal;
-        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded).replace('{$a->total}', data.poststotal);
+        var counttotalpost = M.str.format_socialwall.counttotalpost.replace('{$a->count}', data.postsloaded)
+            .replace('{$a->total}', data.poststotal);
+
         Y.one('#counttotalpost').setHTML(counttotalpost);
 
         loading = false;