[M.C.]

u didn't get my question... what condition for vb4 to make some stuff showed only when post created by some usergroups members?

In postbit template:

{vb:raw post.usertitle}

<!-- add banner if post made by admins and mods -->
<vb:if condition="POST_MADE_BY_IDs=6,7"><div><a href="http://www.link.to"><img src="SHOW_BANNER.png"></a></div></vb:if>

What should I put instead of POST_MADE_BY_IDs=6,7 ???