[jbpm-dev] jbpm & ws-humantask

Hello! I would like to replace the WS-HT implementation of the JBPM-engine with some fancy JSF or GWT. I've learned that I can manage the processes (from code) via gwt-console-server's REST API. Is there any other way to manipulate them? Is there a way to replace ws-ht implementation? If yes, is there an example for that? Thank You for the answers! Best wishes! Norbert