move-half-page-down 移动光标
To move down the continuum from generic Web page toward mobile-friendly, the Web application can be modified in a few areas.
要想使Web页面从一般的页面变成支持移动设备的页面,Web应用程序可以在几个方面进行修改。
Also to refine that you can use the Page Up and Page Down keys to move frame by frame within the timeline, and adding shift to the mix moves you 10 frames either way.
你可以使用 Page Up 和Page Down 键来以帧为单位移动时间标尺,另外,如果想要更快移动,加按Shift。
You may use the Page Up and Page Down keys to move through the text file.
你可以用Page Up 和 Page Down 键来移动文本内容。
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