We are getting more and more emails asking for help. We do help by writing back to you but we would like to encourage you to submit your questions/suggestions to Help forum available on SourceForge. Hopefully we will create a vibrant community of users helping each other giving us more time to work on improving JaCoP.
We also are happy to provide paid consultancy to our industrial users. If you need help of CP experts in your projects to make sure that you efficiently and quickly can get JaCoP/CP applied then feel free to contact us [ radoslaw dot szymanek at gmail dot com ]. The paying customers will have a priority in getting required features implemented so our product will be more and more usable for you.