``<return>``
Activate the current widget.
-``=``
+``g`` ``=``
Refresh the buffer; mainly update the counts of messages for various
saved searches.
``<return>``
Open thread on current line in :ref:`notmuch-show` mode
+``g`` ``=``
+ Refresh the buffer
+
``?``
Display full set of key bindings
``p``
Move to previous matching message
+``g`` ``=``
+ Refresh the buffer
+
``?``
Display full set of key bindings