A family of Microsoft word processing software products for creating web, email, and print documents.
Nayewilson,
The behaviour of the enter key can be changed, in the styles pane, click the drop down next to your style, choose change, click in the box for next paragraph and choose the style you want applied, could be the same or another.
Don't know what you mean by hitting the tab though, maybe you are using a multi-level numbering style, if that is the case have a look at the setting in: Office-button - Options for Word - Control - AutoCorrection button - AutoFormat as you type - is there a check next to Set first and left indent with tabs and backspaces?
Luc Sanders
MVP - PPT