Yeah, that's more like it. RPG worked a lot to bring sophisticated Lisp to UNIX systems. He worked on bringing a standard OOP system to Lisp (incl. Lisp Machines, where Lucid (and he personally) collaborated with Xerox PARC and Symbolics to develop CLOS as a part of the ANSI Common Lisp standard).

Then he tried to develop and market similar technology in the form of a databased-backed incremental C++ development system for UNIX (called Energize). https://www.youtube.com/watch?v=pQQTScuApWk He hoped that the market for C++ environments was larger than the shrinking Lisp market and that C++ developers would want an interactive system with integrated code management in an object store. That did not went well.