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SETCLEARB()

Syntax:     SETCLEARB(<char>)

Arguments:  <char> denotes the required erasure character for CLEARB.

Returns:    A character string.
            A null string is always returned.

Usage:      With SETCLEARB() it is possible to set the erasure character
            used as the default in some of the screen oriented functions.
            The character CHR(255) is used if this function has not been
            called since the program started.

Notes:      The argument <char> may be denoted in different ways (see
            introduction to this section).  The standard character
            CHR(255) will be reset if SETCLEARB() is called without
            specifying the argument <char>.

Library:    CT1.LIB


--------------------------------- Example ------------------------------

Examples:   * Use CHR(255) as erasure symbol.
            SETCLEARB()

            * CHR(178) is required to be used as
            * erasure symbol.
            SETCLEARB(178)