User Registration - how to add mandatory fields ?

[No_Mans_Stang]

Hi people,

I want to add mndatory fields in the user registration to extract vital demographic user information from the people who will be signing up to our company's e-community.

I did a "search" on this forum and didnt quite find what I was looking for.

I saw anime-loo's post regarding modifications to the user profile. But I want to make registration mandatory to join the site and add mandatory question like that we get the marketin info we need from them.

Can you guys send me in the right direction?

Thanks,

Crystal