REQUEST has a lot of standard attributes and keys, some of which are obsolete. Deprecated attributes: o script: URL for the root object, computed from environment variables including SCRIPT_NAME. Replace with REQUEST['BASE1'] or REQUEST['BASEPATH1'] o base: URL for level above root object, computed from same environment variables as script. Replace with REQUEST['BASE0'] or REQUEST['BASEPATH0'] Unaffected by virtual hosting: o steps: list of names traversed during publishing. o PARENTS: list of objects traversed during publishing, including objects added by __bobo_traverse__ hooks. The order of this list is reversed once publishing is complete. Virtual hosting-aware keys: o URL: URL of current traversal target relative to VirtualRoot. o URLn: URL with n path elements removed from the end. o URLPATHn: URLn without SERVER_URL. o BASEn: URL including only the first n-1 elements after the VirtualRoot. o BASEPATHn: BASEn without SERVER_URL. o SERVER_URL: URL of the server ('http://hostname:port') Cheers, Evan @ digicool & 4-am o VirtualRootPhysicalPath: The physical path of the virtual root. Used to compute absolute_url().