Microsoft Word formatting problems

[betty boo]

tWhenever I make a formatting change in a document, it changes previous text
until I click on "undo." How do I correct this?

 

[Herb Tyson [MVP]]

It sounds like the style being used is set to Automatically Update. See if
this describes your problem and the solution:

http://word.mvps.org/FAQs/Formatting/WholeDocumentReformatted.htm