TAX_RESET
cp = tty3270_add_sa(tp, cp, TAT_EXTHI, TAX_RESET);
cp = tty3270_add_sa(tp, cp, TAT_EXTHI, TAX_RESET);
cp = tty3270_add_sa(tp, cp, TAT_EXTHI, TAX_RESET);
cp = tty3270_add_sa(tp, cp, TAT_EXTHI, TAX_RESET);
cp = tty3270_add_sa(tp, cp, TAT_FGCOLOR, TAX_RESET);
cp = tty3270_add_sa(tp, cp, TAT_BGCOLOR, TAX_RESET);
attr->highlight = TAX_RESET;