+`-------`--------------------------------------------------------------------
+Key Action
+-----------------------------------------------------------------------------
+Q Quit.
+r Redraw screen.
+z Stop all background loading. This can be useful if you use \
+ tig in a repository with a long history without limiting \
+ the revision log.
+v Show version.
+n Toggle line numbers on/off.
+g Toggle revision graph visualization on/off.
+':' Open prompt. This allows you to specify what git command \
+ to run. Example `:log -p`
+-----------------------------------------------------------------------------