diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 6844236..250775f 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -249,9 +249,16 @@ module IssuesHelper
       label = content_tag('strong', label)
       old_value = content_tag("i", h(old_value)) if detail.old_value
       old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?
-      if detail.property == 'attachment' && !value.blank? && a = Attachment.find_by_id(detail.prop_key)
+      if detail.property == 'attachment' && !value.blank? && atta = Attachment.find_by_id(detail.prop_key)
         # Link to the attachment if it has not been removed
-        value = link_to_attachment(a, :download => true, :only_path => options[:only_path])
+        value = link_to_attachment(atta, :download => true, :only_path => options[:only_path])
+        if atta.is_text?
+          value += link_to(
+                       image_tag('magnifier.png'),
+                       :controller => 'attachments', :action => 'show',
+                       :id => atta, :filename => atta.filename
+                     )
+        end
       else
         value = content_tag("i", h(value)) if value
       end