/* add a footer to the worksheet */
wsfooter(title, justify, color)
{
        local loc, h;

        if (argc < 3)
        {
                if (argc < 2)
                {
                        if (argc < 1) error("wsfooter - title string required");
                        
                        /* center */
                        justify = 0;
                }
                
                color = -1;
        }

        /* ws footer */
        texttitler(title, justify, color, 4, WSFOOTER_FONT, BOTTOM, "ws_footer");
}