Hi Don,
Your description suggests you've activated 'Track Changes'.
You don't say which version of Word but, since its on Win 7, it's probably Word 2007 or 2010. In that case, if 'Track Changes' appears on the status bar, click on it once to turn it off. If it doesn't appear there, right-click on the status bar and add 'Track
Changes' to the Status bar, then turn it off.
If you're using Word 2003 or earlier, the 'TRK' button on the Status bar should be grey. If it's black, double-click on it to turn it off.
Cheers
Paul Edstein
[MS MVP - Word]