Signal Desktop
Reply to the selected message
In Signal Desktop, Ctrl + Shift + R will reply to the selected message. On a Mac, press Cmd + Shift + R instead.
Where it works: Message selected
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdShiftR |
| Windows | Desktop app | CtrlShiftR |
Where this comes from
Signal keyboard command reference cards - Signal
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.