Word through Outlook

[jt]

I am using Word to edit Outlook email. Sometimes, when I
click "reply", Word pops up with a "normal view", with a
document map on the left margin. However, I prefer it to
pops up each time with the "web view" instead, that is,
without the document map. How do I do that?

(I do not have this problem when I click "New" in
Outlook, which is great. And I don not have this problem
when using Word alone, that is, not through Outlook.)