FLD_ANCHOR
if (FLD_ANCHOR->max_width != mx ||
FLD_ANCHOR->norm_width != nx) {
FLD_ANCHOR->max_width = mx;
FLD_ANCHOR->norm_width = nx;
print_fld_str(FLD_ANCHOR, (char *)pr->anchor);
show_field(FLD_ANCHOR);
FLD_RULE, FLD_ANCHOR, FLD_ACTION, FLD_DIR, FLD_LOG, FLD_QUICK, FLD_IF,
FLD_ANCHOR, FLD_KST, NULL