SYNTAX            : ARG ;V

RESULTING ARGUMENT: None

FUNCTION          : Convert upper case to lower case. Non-ASCII (language
                    specific) characters are taken into account. Non-upper
                    case characters are not affected.

                    The counterpart for ;V is ;Z.

ARGUMENT          : The number of lines to convert.
                    Positive: number of lines including (rest of) current
                              line.
                    Negative: number of lines backward including (start of)
                              current line.
                    0       : start of current line.

MATRIX