Absolutely. Here's some references to get you started:

Automating Outlook from a Visual Basic Application:
http://msdn.microsoft.com/library/en...asp?frame=true

AppointmentItem Object:
http://msdn.microsoft.com/library/en...asp?frame=true

Visual Basic and VBA Coding in Microsoft Outlook:
http://www.outlookcode.com/d/vb.htm#samples

--
Eric Legault (Outlook MVP, MCDBA, MCTS: Messaging & Collaboration)
Try Picture Attachments Wizard for Outlook:
http://www.collaborativeinnovations.ca
Blog: http://blogs.officezealot.com/legault/


"netnews.comcast.net" wrote:

I am using Outlook 2003; can I use vba to retrieve, modify and re-write an
appointment in the calendar?

Thanks in advance for offering to help,
Ralph Fraley