把指针移过条形杆，移至文件夹清单之右。

Move the pointer over the vertical bar to the right of the Folder List.

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由于文档unid用于定位消息，因此移至文件夹中的所有副本也会被删除。

Because the UNID of the document is used to locate the message, any copies that have been moved to folders are also removed.

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因此，如果一个工件会得到重命名，或者移至不同的文件夹，指向工件的链接却会保存下来。

Therefore, if an artifact is renamed or moved to a different folder, links that point to the artifact will be preserved.

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