DPTK function has been re-engineered into the open source EMFT JET project. I will continue to support DPTK on an AS-IS basis for the benefit of those who are unable to move to the new versions of Eclipse and RS (and RAD, etc.) that have EMFT JET.
I'm trying to get a new version of DPTK out in the immediate future. This will provide migration patterns that help get your DPTK patterns onto EMFT JET.