In this case updates of the extension require manual communication to the extension users.

在这种情况下，想要更新扩展，你需要手动地与扩展用户沟通。

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A note in the product manual about the maximum number of users would be an additional plus.

如果能在产品手册中加上一个有关最大用户数的说明就更好了。

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Many of these tricks can be found by reading a user manual, but users would rather be spending their time in Outlook responding to or writing emails.

很多这种小窍门能在用户手册上找到，但用户往往更愿意把时间花在撰写或回复邮件上，而不是翻看手册。

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Lens-shift Vibration Reduction (VR) alongside the new Active Mode assist in capturing blur-free images and video, while full manual controls give users the power to realize their creative potential when shooting.

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Another cool first for this generation of the Mindstorms bot is a 3-D instruction manual, enabling users to see the pieces from all angles to design and construct their own robots.

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Now featuring both Automatic and Manual gain settings, users can enable Mikey Digital to intelligently adjust to fluctuating volume levels or manually set low sensitivity for extremely loud sources and high sensitivity for quieter sources.

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