After first post and last post
 

I used to have some code on my 3version., it doesn't work on 4.

It would put an ad on the first post, then the last post.
If there was 2 or 20 on the page it adjusted to it automatically.

If someone could give me the code I'd greatly appreciate it. Thanks

If you are talking about both first and last posts on the page, then use:

$post['isfirstshown']

$post['islastshown']

If you are talking about the first and last posts in the thread, then use:

$post['postcount'] == 1

$post['postid'] == $post['lastpostid']

I want the one for the page. This is the only code I need ? Is there something before and after I need to add in?

I gave you the conditions that will be true for posts meeting the criteria. These are the conditions that you can use in PHP code hooked at "postbit_display_complete" or within your postbit (or postbit_legacy) template in a template conditional.

Never mind I got it thanks man!

I liked your post Mark but, you just can't see that I liked it because I am liking to many of your post and therefore cannot like your post for now.