Usage       : .set <option> <value>
Description : Changes the state or value of the specified option.
              All set values are saved when you quit.

<option> can be any of the following:
        bold - Enable or disable highlighting.
               <value> can be either "on", "off", "yes", "no", "y", or "n"
               Don't type the quotes of course.  Default is on.

        cols - Set the number of screen columns (width) on your terminal
               <value> is a number in the range of 40 to 255 (inclusive)
               Default is 80 columns.

        rows - Set the number of screen rows (lines) on your terminal
               <value> is a number in the range of 10 to 100 (inclusive)
               Default is 25 rows.

        echo - Enable or disable character echo.
               <value> can be either "on", "off", "yes", "no", "y", or "n"
               Don't type the quotes of course.  Default is on.

        wrap - Enable or disable word wrap.
               <value> can be either "on", "off", "yes", "no", "y", or "n"
               Don't type the quotes of course.  Default is on.

NOTE: To display text in bold, use the ^^ character. Bold is automatically
turned off at the end of a line or when another ^^ is found in the line.
To display a single ^^ character use ^^^^.
