Tracking issue

[Lori]

I have my mail set up so that I get a read receipt for all
messages, the emails I keep I take out of sent items for
full tracking. I wanted to start using the send office
document feature. (going to "new" underneath file in
outlook) When I send this type of email I still get read
receipts but when I go into sent items the tracking doesnt
record. There is no tab or anything. Is this how it works
or do I need to enable somthing?
Lori