Shutdown or logout

||<tablestyle="text-align:center">{{attachment:mantis-shut1-preview.png}}||
||[[attachment:mantis-shut1.png|Fullsize]]||

and the hability to program an action (like Gshutdown)

||<tablestyle="text-align:center">{{attachment:mantis-shut2-preview.png}}||
||[[attachment:mantis-shut2.png|Fullsize]]||