As with the rest of the world, SignalTheorist has Wave-Fever Wave-Mania Tsunami-Love... we just like wave, OK?

In an effort to make their (hopefully game-changing) service more usable, they have added a lot of navigation shortcuts, a la gmail, and here they are:

Navigation Shortcuts

Up/Down Arrows -To navigate through messages in your account
Home – Takes you to the first message in a wave
End – Takes you to the last message in a wave
Space – Takes you to the next unread message in a wave
Left/Right Arrows – Switches focus between the compose window & inbox
Page Up/Page Down – Takes you to the next page within a panel
Ctrl + Space – Marks all messages “read” when focus is on Wave panel

Text Editing & Formatting Shortcuts

Shift + Enter – To finish editing your addition to a wave
Ctrl + B – Bold the selected text
Ctrl + I- Italicize or unitalicize selected text
Ctrl + K – Adds a link or hyperlink
Ctrl + 5 – Adds bullets
Ctrl + 6 – Removes formatting from text

Message sending Shortcuts

Enter – Reply to a message at the same level of indentation
Shift + Enter – Reply to a message at the end of a wave
Ctrl + E – Edit a message

Besides above, you can use usual