The summary() function that gives the results of the model estimation is currently under discussion.
We decided to leave it in a more-or-less unformed state and send the beta out to the invited beta testers to see what people thought.
There is a discussion thread in the R Functions and User Interface developers forum that is devoted to what summary() should print.
Please post suggestions in that thread. Maybe just put together a text file of what you think the output should look like and post that. We need your help on this one!