multiple attachments

Please help! How would I send more then one attachment in the same message? Thanks in advance.

code
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MAPISession1.SignOn
MAPIMessages1.MsgIndex = -1
MAPIMessages1.RecipDisplayName = "me@me.com"
MAPIMessages1.MsgSubject = "subject"
MAPIMessages1.MsgNoteText = "message"
MAPIMessages1.SessionID = MAPISession1.SessionID
MAPIMessages1.AttachmentPathName = Attachment

MAPIMessages1.Send
MAPISession1.SignOff
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end code