title: TFS automatically checks out a windows form when the form is opened in VS2010
body: <p>I have a VS2010 Winforms project with several forms and user controls, all integrated with TFS.  Every time I open one of the forms in the designer, it checks itself out and acts like changes have been made, even though none have.  This happens for everyone working with this project, and only happens with this one particular form.  Anyone have any idea what could be causing this?</p>