I have found the php that writes what icons are used etc. And I have found the tag in the index.php and the single.php .
I just don't know what to do to make it show at the bottom of the post and don't want to start cutting and pasting as my knowledge of php is non-existant.
Even just a link to one of the codex pages would be great. (I have searched the wordpress codex for this but even when i searched "posth" it came back with nothing)