On 12/17/2011 11:14 PM, Per Bothner wrote: > On 12/16/2011 08:30 PM, Taylor Venable wrote: >> I've put an example at https://gist.github.com/1487521 for more clarity. >> Thanks for corrections, additional information, and advice. > > This link doesn't seem to be working. It is working now. -- --Per Bothner per@bothner.com http://per.bothner.com/