jQuery Address history and manual address

jQuery Address history and manual address

Hi.  I have implemented jQuery Address for deep linking and it is working well.  The only problem I haven't been able to solve is manually typed addresses.  Let's say someone is browsing mysite.com and then they click on a link, which takes them to mysite.com/#/about.php.  Both those entries are in the browser's history, but if they now went in and manually entered mysite.com/#/contact.php. Well, instead of adding the new page to the history, the new page would replace the about.php history.  So that if they clicked back, it would go to the first page instead of the about page.  Does anyone know of a workaround for this?  Any help is appreciated!