screen: Attrcolor

 
 20.18 Attrcolor
 ===============
 
  -- Command: attrcolor ATTRIB [ATTRIBUTE/COLOR-MODIFIER]
      (none)
      This command can be used to highlight attributes by changing the
      color of the text.  If the attribute ATTRIB is in use, the
      specified attribute/color modifier is also applied.  If no modifier
      is given, the current one is deleted.  See the chapter about string
      escapes (⇒String Escapes) for the syntax of the modifier.
      'Screen' understands two pseudo-attributes, 'i' stands for
      high-intensity foreground color and 'I' for high-intensity
      background color.
 
      Examples:
      'attrcolor b "R"'
           Change the color to bright red if bold text is to be printed.
      'attrcolor u "-u b"'
           Use blue text instead of underline.
      'attrcolor b ".I"'
           Use bright colors for bold text.  Most terminal emulators do
           this already.
      'attrcolor i "+b"'
           Make bright colored text also bold.