Are you using RailRoad?
Does the generated diagram sucks?
RailRoad don't even run for your application?
Do you have some good idea?

Please, let me know. I've tested current release as much as I could, but I need help.

(Also, you can fill the survey at http://rubyforge.org/survey/survey.php?group_id=3383&survey_id=60 )

Thanks for your contribution!