# read_fdt => 1,
);
-print "rows: ",$isis->{'maxmfn'},"\n\n";
+print "rows: ",$isis->count,"\n\n";
-for(my $mfn = 1; $mfn <= $isis->{'maxmfn'}; $mfn++) {
+for(my $mfn = 1; $mfn <= $isis->count; $mfn++) {
print STDERR Dumper($isis->to_hash($mfn)),"\n" if ($debug);
print $isis->to_ascii($mfn),"\n";