The $bit variable in initToggle is superfluous: 
sub makeToggle {
  my $limit = shift;
  my $count = 0;
  die "makeToggle() requires a positive argument\n" unless $limit > 0;
  return sub {
    !($count++ % $limit);
  }
}

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   MeowChow                                   
               s aamecha.s a..a\u$&owag.print

In reply to Re: (Ovid) Re: alternating row colors by MeowChow
in thread alternating row colors by qball

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