Add `set-window-configuration/mapping' and `save-window-excursion/mapping'. 2008-04-13 Henry S. Thompson <ht@inf.ed.ac.uk>, Mike Sperber <mike@xemacs.org> * window-xemacs.el (save-window-excursion/mapping, set-window-configuration/mapping): Add. These function return an alist mapping the window objects from the original window configuration to the window objects corresponding to them in the restored configuration. (set-window-configuration): (saved-window): (root-window->saved-window): (really-set-window-configuration): (restore-saved-window): Record the mapping for above functions.