Is it really necessary to print a ticket?

杜宏羽 dongfengweixiao at
Fri May 23 12:30:00 UTC 2014

hi,just need u name or email address.
2014年5月23日 下午8:27于 "Idbl" <idbl at>写道:

> I've registered online, and the page said that I needed to print the
> emailed ticket. However, I don't have a printer. Is it enough to copy
> down the number that is printed along the side of the bar code? It
> strikes me as superfluous to require one to bring printed copies of
> tickets when the event is free to attend.
> Anyone involved in organizing have any information about this?
> Thanks :)
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> fudcon-planning mailing list
> fudcon-planning at
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