Still trying to get this working.
I'm not clear, is there a file edit or is this just a plugin or both??

It's a plugin.

It should work retrospectively, as per my comment in the first post.

Greg,

I checked this on your site tonight and it's working fine - I think the problem is the way you are checking - you must view the page source to see the nofollow tag, hovering over it in IE/FF will not show the tag.

Paul.

Well I'll be dog :)
Thank you paul and sorry about that Kall.

Thanks again for this hack.

Greg

This plugin doesn´t work with Andreas 'Extended Signature Limits'.
If I disable Andreas product, the plugin works well.

How can I solve this problem?

Dang, I just logged in to post that same question..

I just installed this plugin and it seems to work fine in conjunction with "Extended Signature Limits". What problem are you guys having with it?

By the way, I think someone already mentioned this, but it appears the only links that don't get the rel="nofollow" attribute are user's home page links. Since those show up in thread displays it would be cool if a future version could attach rel="nofollow" to those links as well, if it's even possible.

It does work fine with it, however when Extended Sig limits is turned on, the rel=nofollow (a previous hack) is removed on signature URLS.

That's not the case for me. Nofollow is attached to all member's signatures and Extended Sig Limits are on.

Which nofollow hack are you using?