Serenity- new replies

[blogmaster2003]

Hi

i think i edit something wrong in the serenity template for phpbb3.

When someone post a reply in an existent topic, i think it should appear some colour where users can see what are the new replies, like in vbull i think we have this http://www.stsoftware.biz/forum/images/ca_serenity/statusicon/post_new.gif

Where can i change or edit this part in serenity for phpbb3?

[CyberAlien]

Its already there in viewtopic_body.html: {postrow.MINI_POST_IMG}