Looks useful. More costly than I'd think it needed to be BUT still value for money. The most useful guide I ever saw on a single "sheet" was a map in the Hua Qiang Bei station. It had more on it that was useful than anything else I've seen. It was internally illuminated and, surprisingly, immensely hard to photograph well. I took several photos but they subsequently proved far from ideal - arguably the wost 'illuminated sign' result I've ever had. I've looked at various maps and diagrams online since and never seen anything nearly as good. I'll dig it out if I remember and see how good it can be made. If of interest please give me an occasional nudge as priorities tend to crowd each other for place even more than usual Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .