/* line settings panel */
_lineset()
{

        defvar("_linewidth",   1);
        defvar("_linefill",   -1);
        defvar("_linelock",   -1);
        defvar("_linexor",     0);
        defvar("_lineshowtag", 0);
        defvar("_linevisible", 1);
        defvar("_arrowlen",   castint(getconf("ARROW_LENGTH")));
        defvar("_arrowwidth", castint(getconf("ARROW_WIDTH")));
        defvar("_arrowdir",   castint(getconf("ARROW_DIRECTION")));
}