类似地，在基于网页的网站中，也不能强迫让使用者通过浏览器来试图做任何真正并具有过多操作的交易型工作。

• But you don’t try to do actual work in elevators; similarly, users are not served by being forced to attempt to do real, interaction-rich transactional work using page-based Web sites accessed through a browser.