Changing Thread URL Options?

[Greenskull]

I remember having the option to make the URL of all threads just numbers or the actual thread title. And now I can'tseem to find it. Where do I go to change this?

Thanks.

[toonysnn]

Sounds like a modification to me...
Zoints SEO or vBSEO.

[notrious]

3 ways:

zoints seo
vbseo
url rewrite mod.