/*  $DOC$
 *  $FUNCNAME$
 *      SCREENMIX()
 *  $CATEGORY$
 *      HBCT video functions
 *  $ONELINER$
 *  $SYNTAX$
 *      SCREENMIX (<cCharString>, <cAttributeString>, [<nRow>], [<nCol>]) -> <cEmptyString>
 *  $ARGUMENTS$
 *  $RETURNS$
 *  $DESCRIPTION$
 *      TODO: add documentation
 *  $EXAMPLES$
 *  $TESTS$
 *  $STATUS$
 *      Started
 *  $COMPLIANCE$
 *  $PLATFORMS$
 *      All
 *  $FILES$
 *      Source is screen2.prg, library is libct.
 *  $SEEALSO$
 *  $END$
 */
/*  $DOC$
 *  $FUNCNAME$
 *      SAYSCREEN()
 *  $CATEGORY$
 *      HBCT video functions
 *  $ONELINER$
 *  $SYNTAX$
 *      SAYSCREEN( <cString>, [<nRow>], [<nCol>] ) -> <cEmptyString>
 *  $ARGUMENTS$
 *      <cString> - the string to output. Although undocumented, can be NIL.
 *      <nRow> - row number, defaults to cursor row.
 *      <nCol> - column number, defaults to cursor column.
 *  $RETURNS$
 *      Returns an empty string.
 *  $DESCRIPTION$
 *      Outputs a string at specified coordinates without changing character
 *      attributes.
 *  $EXAMPLES$
 *  $TESTS$
 *  $STATUS$
 *      Ready
 *  $COMPLIANCE$
 *  $PLATFORMS$
 *      All
 *  $FILES$
 *      Source is screen2.prg, library is libct.
 *  $SEEALSO$
 *      SCREENMIX()
 *  $END$
 */
