删除列表时，还会同时删除列表项、附件、有关项目的信息（也称元数据）和版本历史记录。

When you delete a list, you also delete list items, attachments, information about the items (sometimes known as metadata), and version history.

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并列举了按层添加列表项的特征编码字段算法，以及某一列表项的添加、删除、重命名等算法。

The algorithm for characteristic code word section added list item by the levels, and algorithm for adding, deletes and renaming of a list item was presented.

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