tie returns the tied object, so you can make your ugly syntax a bit less ugly: 
my $ctrl = tie *fh, 'Tie::File::Custom', 'num.dat'
    or die "Unable to tie : $!";

$ctrl->LINES( 2  ); # Return 2 lines at a time
$ctrl->BUFF( 100 ); # Read 100 bytes at a time since we expect sh

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In reply to Re: RFC: Tying Filehandles by Mugatu
in thread RFC: Tying Filehandles by Limbic~Region

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