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Mattermost

Raise or lower your hand

CtrlShiftY

Windows Desktop app Mattermost

Practice this

To raise or lower your hand in Mattermost, press Ctrl + Shift + Y. On a Mac, press Cmd + Shift + Y instead.

Where it works: In a call

Every documented variant

Variants of this shortcut
System Environment Keys
Mac Desktop app CmdShiftY
Windows Desktop app CtrlShiftY

Where this comes from

Mattermost keyboard shortcuts

Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.

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