[Alan_SP]

When you mentioning this, I also changed a bit my forum.php file, to add forumid number. It's useful in some cases.

Anyway, find this code:

PHP Code:

$cell[] = "<a name=\"forum$forum[forumid]\">&nbsp;</a> $expandtext<b>" . construct_depth_mark($forum['depth'],'- - ') . "<a href=\"forum.php?" . $vbulletin->session->vars['sessionurl'] . "do=edit&amp;f=$forum[forumid]\">$forum[title]</a>" . iif(!empty($forum['password']),'*') . " " . iif($forum['link'], "(<a href=\"" . htmlspecialchars_uni($forum['link']) . "\">" . $vbphrase['link'] . "</a>)") . "</b>"; 


And replace it with this:

PHP Code:

$cell[] = "<a name=\"forum$forum[forumid]\">&nbsp;</a> $expandtext<b>" . construct_depth_mark($forum['depth'],'- - ') . "<a href=\"forum.php?" . $vbulletin->session->vars['sessionurl'] . "do=edit&amp;f=$forum[forumid]\">$forum[title]</a> - forumID: $forum[forumid]" . iif(!empty($forum['password']),'*') . " " . iif($forum['link'], "(<a href=\"" . htmlspecialchars_uni($forum['link']) . "\">" . $vbphrase['link'] . "</a>)") . "</b>"; 


I just added this: - forumID: $forum[forumid]

Blue part is text you see, red part is forumid (number). You also could place it on different places, inside link, before name, where you like it.