The help is right; you always reply in the same format as the original
message.
If it doesn't, could it be that you have a 3rd party addin installed? Some
allow you to force a different format even on replies and forwards.
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
-----
"Ellen Deemb" <(E-Mail Removed)> wrote in message
news:3742350D-4BBD-4578-AF68-(E-Mail Removed)...
>
> The default format for reply and forwarding e-mail is plain text. How can
> I
> change it to HTML, no matter what format the incoming mail is in? (The
> help
> files say that the reply will be the same format as incoming, but that
> doesn't happen.) Outlook 2003