>> >> If you click Compare, a thread is started and the Close button changes >> to Cancel: to stop the thread. >> >> After pressing it, it will stop the thread and the button text changes >> back to Close: to close the window. > >Why not close the window right away? >
I don't know.. Maybe because you want to compare another document, because you chose the wrong one. Maybe because you want to inspect some log info (that I might at to the dialog). I thought it was nicer to just cancel. Anyway, cancelling is not a regulare usecase, so I don't care what happens. Vincent