Using keyboard shortcuts in discussions

Generic

? Show this help
ESC Blurs the current field

Comment Form

r Focus the comment reply box
i Make the comment internal (staff only)
^ + i Make the comment internal (staff only)
^ + ↩ Submit the comment
^ + ⇧ + ↩ Submit the comment and close the discussion (staff only)

Echo Templates (Staff Only)

e Toggle the echo panel
j / ↓ Select the next echo
k / ↑ Select the previous echo
Use the currently selected echo

You can use Command ⌘ instead of Control ^ on Mac