If as your earlier posts suggests you are using Office 2007, then you have
no option. Outlook 2007's editor is a subset of Word 2007. For earlier
versions you set the choice from Outlook's Tools
--
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
Graham Mayor - Word MVP
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>