Hrvoje> sperber(a)informatik.uni-tuebingen.de (Michael Sperber [Mr. Preprocessor]) writes: Hrvoje> [... gc problems ...] Hrvoje> I'm not sure I understand you here. My point is that if you store a Hrvoje> Python object in an Elisp data structure, you would like that object Hrvoje> not to be gc'ed away by Python. And vice versa. This is what "shared address spaces means". It's not necessary for communication between Python and Elisp --- you can just copy things COM or CORBA. Sure it's somewhat restrictive, but it causes way less trouble. -- Cheers =8-} Chipsy Friede, Völkerverständigung und überhaupt blabla