Hi Andrew!
Yes, thats got it, thank you!
What was happening was that my new class name, post-size-long, was being added to the class when called, but post-size-large was being ignored, meaning any of the Large sizes where just appearing as the Normal size.
Merging the two functions into one has worked though, both classes are now being recognised.
You can see the new size on the development site here.
Thanks again for your help with this
Damien
