If you are a SwiftKey X user then there is a Beta upgrade.
It brings with it some new themes together with 'smart' spacing and a longer space bar.
It's available to VIP lounge users, but a member has posted the .apk file for the rest of us
Not sure? Watch the video:
Here's the file: http://bit.ly/HKAPLw
Copy to your sd card and install via a file manager - I used Astro.