XF 1.2 redirection from vbseo URLs

I thought there was some info regarding vb3 sites using vbseo, but can't find it.

Can anyone direct me to what I need to know about URL redirection when coming from vb3/vbseo?

I'm currently using vbseo's default setting for forum URLs:

Current Preset: 001 - Hierarchic .html type URLs with content relevant forums and threads (Default Settings)

So the xfseo tool's output would result in this being added, generally in .htaccess:

RewriteEngine on
RewriteRule [^/]+/([\d]+)-.+-([\d]+).html showthread.php?t=$1&page=$2 [NC,L]
RewriteRule [^/]+/([\d]+)-.+.html showthread.php?t=$1 [NC,L]
Is that correct?