The button of 'shutdown' is actual shutdown.
Screenshot from 2014-04-21 10:38:36.png (image/png), 123.50 KB, created by Qian Guo on 2014-04-21 02:43:35 UTC
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Creator: Qian Guo
Created: 2014-04-21 02:43:35 UTC
Size: 123.50 KB
Actions: View
Attachments on bug 1087148: 888005