From: Andrew Hunt Date: 2000-02-16T07:33:06-05:00 Subject: [ruby-talk:01449] Re: Bignum aset >You can always use bitwise-or to set particular bit. > > a |= nth_bit > >just like C, without size limitation. Except that this form makes a copy of the bignum, and for a 40k pile of bits that's pretty slow :-(. /\ndy