+Make the keybindings help ('?') display the summary of each command's
+documentation, not the function name.
+
+Add a global keybinding table for notmuch, and then view-specific
+tables that add to it.
+
+Add a command to archive all threads in a search view.
+
+Lazy searching: call "notmuch search" with --first and --max to fill
+just a screenful of results, and then fill in more as ther user pages
+through the buffer.
+
+Add a '|' binding from the search view.
+
+Add a binding to run a search from notmuch-show-mode.
+
+When a thread has been entirely read, start out by closing all
+messages except those that matched the search terms.
+
+Add support for choosing from one of the user's configured email
+addresses for the From line.
+
+Make 'notmuch-show-pipe-message have a private history.