DC,

In the standard toolbar, try going to File - Page Setup - Scaling and make
changes to the "Adjust to % of normal size" option. I've had luck with this
after experiencing the same type of frozen page breaks in the Page Break
preview.

----
Regards,
John Mansfield
http://www.pdbook.com

"DC" wrote:

Page breaks on worksheet have become locked or frozen. Any one know how to
unlock?