diff --git a/js/interface_common.js b/js/interface_common.js
index fb26ef2..a3d1e93 100644
--- a/js/interface_common.js
+++ b/js/interface_common.js
@@ -410,6 +410,10 @@ function reTwistPopup(event, post, textArea) {
         });
     } else {
         replyArea.find('textarea').replaceWith(textArea);
+        if (textArea.val()) {
+            textArea.focus();
+            replyArea.addClass('open');
+        }
     }
     replyArea.find('.post-submit').addClass('with-reference');
 }
@@ -619,18 +623,18 @@ function posPostPreview(event) {
         postPreview.width(textArea.width());
         postPreview.width(postPreview.width()  // width is not accurate if we do it with textArea.width() directly, don't know why
             - postPreview.css('padding-left') - postPreview.css('padding-right'));
-        textArea.on('focusout', function () {$(this).siblings('#post-preview').hide();});
     }
     if (textArea[0].value.length)
         postPreview.html(htmlFormatMsg(textArea[0].value).html).show();
     else
-        postPreview.hide();
+        postPreview.slideUp('fast');
     textArea.before(postPreview);
 }
 
 // Reduz Área do Novo post
 function unfocusThis() {
-    $(this).removeClass('open');
+    $(this).removeClass('open')
+        .find('#post-preview').slideUp('fast');
 }
 
 function checkPostForMentions(post, mentions, max) {
@@ -735,7 +739,7 @@ function replyTextInput(event) {
             if (textArea[0].value.length)
                 textAreaForm.find('#post-preview').html(htmlFormatMsg(textArea[0].value).html).show();
             else
-                textAreaForm.find('#post-preview').html('').hide();
+                textAreaForm.find('#post-preview').html('').slideUp('fast');
         }
     }
 
@@ -1255,7 +1259,7 @@ function postSubmit(e, oldLastPostId) {
 
     var textArea = btnPostSubmit.closest('.post-area-new').find('textarea');
 
-    textArea.siblings('#post-preview').hide();
+    textArea.siblings('#post-preview').slideUp('fast');
 
     var postData = btnPostSubmit.closest('.post-data');
     if (!postData.length) {