Hi Rhodri... > You do realise that what id() returns is implementation-dependent, don't > you? In particular, what IronPython returns isn't an address. I'm pretty sure I wrote "standard Python" install in one of my replies. Yeah here it is in a reply to Miki... "Hmm, I was hoping to stay inside a standard Python install." -- 73... Bazza, G0LCU... Team AMIGA... http://homepages.tesco.net/wisecracker/ http://main.aminet.net/search?readme=wisecracker http://mikeos.berlios.de/