No. Holidays are always all-day events and free by default. See
http://www.outlookcode.com/d/forms/holiday.htm for other methods that can
give you more control.

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Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I have just made a custom OUTLOOK.HOL file that has my companies Holidays
>in
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>
> Thanks in advance.