Cracked Stone Brick Generation

[evilsupernasty]

In this mod spotlight

you can see how to generate cracked stone brick as well as mossy cobble/stone brick, functionality that is being added by redpower.

I can generate the mossy versions but can't get the cracked stone brick to work. Anyone know if this is broken or has been removed from redpower for whatever reason?

[Cornsyrup.Minecraft]

It works. Check out my video here.

I am however using the Technic Pack, which is behind normal Minecraft, so that might still be true...