nano: Feature Toggles

 
 6 Feature Toggles
 *****************
 
 Toggles allow you to change on-the-fly certain aspects of the editor
 which would normally be specified via command-line options.  They are
 invoked via Meta-key sequences (SeeCommands for more info).  The
 following global toggles are available:
 
 ‘Backup Files toggle’
      ‘Meta-B’ toggles the ‘-B’ (‘--backup’) command-line option.
 
 ‘Constant Cursor Position Display toggle’
      ‘Meta-C’ toggles the ‘-c’ (‘--constantshow’) command-line option.
 
 ‘Multiple File Buffers toggle’
      ‘Meta-F’ toggles the ‘-F’ (‘--multibuffer’) command-line option.
 
 ‘Smart Home Key toggle’
      ‘Meta-H’ toggles the ‘-A’ (‘--smarthome’) command-line option.
 
 ‘Auto Indent toggle’
      ‘Meta-I’ toggles the ‘-i’ (‘--autoindent’) command-line option.
 
 ‘Cut From Cursor To End-of-Line toggle’
      ‘Meta-K’ toggles the ‘-k’ (‘--cutfromcursor’) command-line option.
 
 ‘Long-Line Wrapping toggle’
      ‘Meta-L’ toggles the ‘-w’ (‘--nowrap’) command-line option.
 
 ‘Mouse Support toggle’
      ‘Meta-M’ toggles the ‘-m’ (‘--mouse’) command-line option.
 
 ‘No Conversion From DOS/Mac Format toggle’
      ‘Meta-N’ toggles the ‘-N’ (‘--noconvert’) command-line option.
 
 ‘More Space For Editing toggle’
      ‘Meta-O’ toggles the ‘-O’ (‘--morespace’) command-line option.
 
 ‘Whitespace Display toggle’
      ‘Meta-P’ toggles the whitespace-display mode (SeeWhitespace).
 
 ‘Tabs To Spaces toggle’
      ‘Meta-Q’ toggles the ‘-E’ (‘--tabstospaces’) command-line option.
 
 ‘Smooth Scrolling toggle’
      ‘Meta-S’ toggles the ‘-S’ (‘--smooth’) command-line option.
 
 ‘Expert/No Help toggle’
      ‘Meta-X’ toggles the ‘-x’ (‘--nohelp’) command-line option.
 
 ‘Color Syntax Highlighting toggle’
      ‘Meta-Y’ toggles color syntax highlighting (if your nanorc defines
      syntaxes — SeeSyntax Highlighting).
 
 ‘Suspension toggle’
      ‘Meta-Z’ toggles the ‘-z’ (‘--suspend’) command-line option.
 
 ‘Line Numbers toggle’
      ‘Meta-#’ toggles the ‘-l’ (‘--linenumbers’) command-line option.
 
 ‘Soft Wrapping toggle’
      ‘Meta-$’ toggles the ‘-$’ (‘--softwrap’) command-line option.