In this way, $[officename] can set the protocol and target so that the reference on the server is always correct. When you rest your mouse on a hyperlink, a help tip displays the absolute reference, since $[officename] uses absolute path names internally.
确保主页用到的所有文件都与主页的起始文件在同一驱动器上。这样，$[officename] 就可以设置协议和目标，以使服务器上的引用始终正确。