Limited features of unregistered version

Quote from World Machine download page:

- The unregistered version can only generate terrains of size 512x512 or smaller - There are several registered-only features, and the number of them will increase with time.

Is there a list somewhere showing all the features which are limited or non-existant in the unregistered version of World Machine…?

The features that exist only in the registered version are currently:

“A registration gives you access to some terrain devices (currently Expander, Blur, Curves Transform, and Equalize) that are only available to registered users.”

Right now that is the extent of it; v1.0 will bring more…