I think this is an easy case. Since we don't have org-mode now in the packages, introducing it for 21.5 won't make things worse for a 21.4 user. All new packages could be handled this way I think. IMHO the problematic cases are packages that used to work for both 21.4 and 21.5 but when synced with upstream does not work with 21.4 any more. This has been discussed here before and as I get it the current position is "let's take care of that when it happens." Yours -- %% Mats _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-beta