There is a mailing list for Platypus development on FreeLists.org. Ideally, this mailing list should serve as a forum where developers and users can ask questions, solve problems and make feature suggestions for future version.
The address for the list is
firstname.lastname@example.org. This is not an open mailing list, so you'll have to subscribe in order to participate. You can, however, search the mailinglist for answers to your query.
Users can subscribe to the list by sending email to email@example.com with 'subscribe' in the Subject field OR by logging into the Web interface on FreeLists.org.
Users can unsubscribe from the list by sending email to firstname.lastname@example.org with 'unsubscribe' in the Subject field OR by logging into the Web interface.
If you encounter major problems in subscribing or unsubscribing from the list using the above-mentioned methods, you can always send me e-mail (link at bottom of page) and I'll remove you via the list's administrative interface...