Check out the video demo at: www.liquid.info
If the keyboard shortcut command-@ does not work or if you want to change it to another:
1) Go to System Preferences and choose Keyboard.
2) Click on Services on the left, then scroll down to Liquid on the right.
3) Click on the current keyboard shortcut and enter another combination.
(if you have a UK keyboard you might want to try command).
What is new in this release:
Minor bug fixes and name update.