It sounds like you may have track changes on. If so you need to turn the
tracking off, and accept the change, to get back to 'normal' text.
You don't say what version of Word - if 2002 or 2003 both these actions are
available from the Reviewing toolbar. For earlier versions use the Tool >
Track Changes submenu.
--
Margaret Aldis - Microsoft Word MVP

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>I selected a piece of text in Word and started typing new text to replace
>the
[quoted text clipped - 9 lines]
>
> Does anyone know?