Beautifying url for profile members ?
What does this do? Because I didn't really notice a difference with this on or off.
It's beatifying url's for profiles. Instead of /index.php?action=profile;u=3 you will see /profiles/TheGoodFather-u3.html
Remove accented characters from url's ?
Some users are doesn't using utf-8 for their site and with this option you can translate accented chars from url to english chars.
Enable SQL Query when we don't find url in SMF Context ?
I'm extracting all the part for url from SMF context ... but some times I cannot get all info from there beucase are third party mods what are getting all this data from SSI ... in this case I need to do sql query to get the beautiful url's. Anyway if you run just smf and TP then you don't need this. Anyway if you see links link :
http://www.myforum.com/-b10/ or
http://www.myforum.com/xxxx-b10/-t100.html then you need to enable this option and report that url's.
Regards