Hi parv. I can't answer your root node question, but I can tell you why you've been downvoted.
Please take a look at:
I hope you get the most out of what Perl Monks has to offer.
John J Reiser
newrisedesigns.com
In reply to Re: (nrd) double clock in tick tock
by newrisedesigns
in thread double clock in tick tock
by parv
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