Hello everybody on this list, I will be working with you on XEmacs. As I am new to the XEmacs developper comunity, I should introduce myself: My Name is Richard Reingruber. I am a master student of Michael Sperber. We are planning to integrate a moving generational garbage collection into XEmacs. Currently mutator and garbage collection are tighly couppled through the way lisp objects are represented. So a first step is to replace this representation and make the lisp Objects more abstract. My work will be in the cvs repository on a branch called NewGC-21-2 Richard