通过建立一个实时窗口，有利于Rational Rose用户修改用例属性、可追踪性，查看修订历史。

This benefits the Rational Rose user by establishing a real-time window to modify use case attributes, traceability and view revision history from Rose.

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现在，我们需要修改用户ldif文件，以便删除将通过直通服务器验证的用户的userpassword属性。

At this point, we need to modify the user ldif file such that the userpassword attribute is deleted for the user who will be authenticated through the pass-through server.

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