I'm getting really close to using RTM as my full time task manager but there's a feature that I'd dearly love to have.

One of the things I like about Omnifocus is the ability to have sub-contexts of a context.

So as their screencast shows, they can have a context for @Errands, then a couple of subcontexts, @GroceryStore and @SomeplaceElse. Then when they print the @Errand list it's broken down by the headers of the sub-contexts.

GroceryStore
- Task
- Task
- Task

SomeplaceElse
- Task
- Task
- Task

Is it possible to do something like this with RTM? Then I can categorize my errands by places as I'm out and about.

Thanks,
J