Displays
********

   When GDB is told to display something using the `display' command,
the results of the display are annotated:

     ^Z^Zdisplay-begin
     NUMBER
     ^Z^Zdisplay-number-end
     NUMBER-SEPARATOR
     ^Z^Zdisplay-format
     FORMAT
     ^Z^Zdisplay-expression
     EXPRESSION
     ^Z^Zdisplay-expression-end
     EXPRESSION-SEPARATOR
     ^Z^Zdisplay-value
     VALUE
     ^Z^Zdisplay-end

   where NUMBER is the number of the display, NUMBER-SEPARATOR is
intended to separate the number from what follows for the user, FORMAT
includes information such as the size, format, or other information
about how the value is being displayed, EXPRESSION is the expression
being displayed, EXPRESSION-SEPARATOR is intended to separate the
expression from the text that follows for the user, and VALUE is the
actual value being displayed.