Lotus Notes and Attain

What actually works when using Notes instead of Outlook. The simple E-Mail buttons in the contact and customer cards? The mail-merge if having Word installed? Word uses mapi, so it should work? And which requirements does it have? Anything special needs to be installed or configured? Can anything be solved by having Outlook Express installed at the same time? (Can Notes be default mail pgm, and OE default simple mapi client, and how?) Which mapi functions doesn’t Notes support? Anything else I need to know regarding Attain and Notes? FUT: Regards Peter