Outlook doesn't have any per-field locking built-in, but you can enable/disable, show/hide individual controls by working with the control's Visible and Enabled properties. See http://www.outlookcode.com/d/propsyntax.htm#unbound

What I find confusing is what you mean by "only that person seems the name."

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"JYokom" wrote in message ...
I am building a custom appoinment form on a public calendar that has three
separate boxes that require input from multiple people. The boxes are for
names from the global address list. The problem that I am havinig is that if
one person adds names to a box, only that person sees the names. I want all
to see the names. I also want to set permissions to modify only those boxes.
How do I do that?
I hope that this isn't too confusing.