diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index c0e04db..6d04dcc 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -248,12 +248,17 @@ module ApplicationHelper
   end
 
   def button(type, label, url, html_options = {})
-    the_class = "button with-text icon-#{type}"
+    button_without_text type, label, url, html_options.merge(:class=>'with-text')
+  end
+
+  def button_without_text(type, label, url, html_options = {})
+    the_class = "button icon-#{type}"
     if html_options.has_key?(:class)
       the_class << ' ' << html_options[:class]
     end
     link_to(content_tag('span', label), url, html_options.merge(:class => the_class ))
   end
+  alias icon_button button_without_text
 
   def submit_button(type, label, html_options = {})
     bt_cancel = html_options[:cancel] ? button(:cancel, _('Cancel'), html_options[:cancel]) : ''
diff --git a/app/views/content_viewer/_comment.rhtml b/app/views/content_viewer/_comment.rhtml
index f5f7012..48615c5 100644
--- a/app/views/content_viewer/_comment.rhtml
+++ b/app/views/content_viewer/_comment.rhtml
@@ -1,7 +1,7 @@
 <div class="article-comment<%= ' comment-from-owner' if ( comment.author && (@page.profile.name == comment.author.name) ) %> comment-logged-<%= comment.author ? 'in' : 'out' %>">
-  <% if user == @page.profile || user == comment.author %>
+  <% if logged_in? && (user == @page.profile || user == comment.author) %>
     <% button_bar(:style => 'float: right; margin-top: 0;') do %>
-      <%= button(:delete, 'Delete', { :remove_comment => comment.id }, :method => :post, :confirm => _('Are you sure you want to remove this comment?')) %>
+      <%= icon_button(:delete, 'Delete', { :remove_comment => comment.id }, :method => :post, :confirm => _('Are you sure you want to remove this comment?')) %>
     <% end %>
   <% end %>
   
diff --git a/app/views/layouts/application.rhtml b/app/views/layouts/application.rhtml
index e299efd..4cd530f 100644
--- a/app/views/layouts/application.rhtml
+++ b/app/views/layouts/application.rhtml
@@ -56,9 +56,13 @@
     </script>
 
     <% unless flash[:notice].nil? %>
-      <div id='notice' onclick="Element.hide('notice');">
+      <div id="notice" onclick="Element.hide('notice');" style="display:none">
         <%= flash[:notice] %>
-        <%= javascript_tag(visual_effect(:fade, "notice", :duration => 15)) %>
+        <%= javascript_tag(
+          visual_effect( :appear,    'notice', :duration => 2, :queue => :end ) +
+          visual_effect( :highlight, 'notice', :duration => 3, :queue => :end ) +
+          visual_effect( :fade,      'notice', :duration => 2, :queue => :end )
+        ) %>
       </div>
     <% end %>
 
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libgit2 0.21.2