+Enhance '+' and '-' in the search view to operate on an entire region
+if set.
+
+Fix '*' to work by simply calling '+' or '-' on a region consisting of
+the entire buffer.
+
+Add a global keybinding table for notmuch, and then view-specific
+tables that add to it.
+
+Add a '|' binding from the search view.
+
+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.
+
+Add support for a delete keybinding that adds a "deleted" tag to the
+current message/thread and make searches not return deleted messages
+by default, (unless the user asks explicitly for deleted messags in
+the search query).
+
+Add support to "mute" a thread (add a "muted" tag and then don't
+display threads in searches by default where any message of the thread
+has the "muted" tag).
+
+Fix i-search to open up invisible citations as necessary.
+
+Make '=' count from the end rather than from the beginning if more
+than half-way through the buffer.
+
+Emacs saved-search interface
+----------------------------
+Here's a proposal Carl wrote (id:87einafy4u.fsf@yoom.home.cworth.org):