Google turned up this YouTube channel when I looked for "RealmWorks tutorial video," but either I'm doing something wrong, or those videos don't actually apply to the current product. Many menu options appear to have different names, which I can handle - probably just a versioning thing. But 2m 36s into the second video in the series, I am told to check an option ("Show Nested Hierarchy") which just doesn't exist in my version of RW:
