Question : Custom AD Schema Expansion - How to?

We would like to have multiple entries for fields such as Title, Department, Office, and Phone in Active Directory (a number of people have multiple locations, etc.).

What would we need to do to add Title2, Department2, Office2, to the Schema and have them be displayed in a User's Properties?

I've added the AD Schema MMC snap-in and glanced at it.  Do we just need to add new Attributes on our Primary Domain Controller and reload the Schema? (it can't be that easy, right?)

Does anyone know of a good resource/documentation/walk-through for this type of change?

Thanks for your input!

Answer : Custom AD Schema Expansion - How to?

Are you running exchange server?

You may just want to use some of the custom attributes for these additional bits of information.  Exchange gives you up to 15 of these and they can be renamed to suit your needs.

http://support.microsoft.com/kb/821747/en-us