Allow users to change names or not?

[SOL-R]

Hi,

Do you allow users to change their names on your board?

If so......
.. what effect does changing names have on the board from a technical sense.
IE Does the board have to be re-indexed if the person has a lot of posts?

If you don't allow it ...................

..Why not?

I ask this because we get people that want to change their names all the time. I thought someone told me if they have a fair amount of posts you have to re-build the indexes for the search feature to operate correctly?

Thanks for you input~!

SOL-R