Promash Support: Ugh.. well.. I do know my way around a hex editor but, a) I didn't do the original reverse eng on the format for importing so I would have to start from 'scratch' and b) I don't own a copy, nor will it run on linux so I couldn't even buy one and run it.
AKA.. you'll need someone else to implement that feature request.
I agree on the open format bit. There are a few XML formats out there to pick from, and they are all largely very easily interchangeable. I think support for QBrew took something like 20 lines of code. BeerXML was a bit more because the format doesn't play nice (read it doesn't identify itself programmaticly)
If there is anything anyone would like to see, please take the time to submit a Feature Request on the sourceforge page (or give me enough details here to do it for you). The latest version from CVS (for those of you who aren't afraid of compiling java) has quite a number of user interface enhancements.