[jbpm-dev] Ask for Help

Hi Experts, I'm a student, and I'm currently preparing for my end of study project. My project is to propose a new conception by modifying the code source of jBPM. I'm feeling losed because I couldn't find an idee . But, before desperation, I'm asking for your help while you present the leader of jBPM on the world !!!. I have a knowledge about jBPM-6.0.1 . Could you please help me by giving me a proposition or a small idea ?!!. Thank you for any solution.