Meta Box

Hi Has this been fixed yet. I see other members are also havign the same issue both with custom posts and custom user meta.

I need to submit a domain name whcih could be a subdomain - so i need to check that it is in the xx.yyy or xx.yy.zzz format. how to check that

Thanks for he link.
How do we control whether the form will render or not through code? could you please provide a snippet?