;; whole Emacs session, independent of the current directory. Or,
;; in the more advanced case, open a set of projects, and have some
;; project-related commands to use them all. E.g., have a command
-;; to search for a regexp across all open projects. Provide a
-;; history of projects that were opened in the past (storing it as a
-;; list of directories should suffice).
+;; to search for a regexp across all open projects.
;;
;; * Support for project-local variables: a UI to edit them, and a
;; utility function to retrieve a value. Probably useless without