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Thanks for the report 
First you have to bring the "Mark" menu up (by hitting "."), followed by the shortcut. You can see this in the tooltip when hovering over the Mark menu button.
It fooled me at first too!

First you have to bring the "Mark" menu up (by hitting "."), followed by the shortcut. You can see this in the tooltip when hovering over the Mark menu button.
It fooled me at first too!
Please do not email me directly unless requested to do so. Thanks!
For help with My Opera Mail, please visit the forums at http://my.opera.com/community/forums/forum.dml?id=76
For help with My Opera Mail, please visit the forums at http://my.opera.com/community/forums/forum.dml?id=76
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