On 11/01/2013 17:59, Qing Lee wrote: > On 1/12/2013 1:49 AM, Qing Lee wrote: >> >> It is available in https://gist.github.com/4015700 . Please have a look. >> > > Sorry for my fault, the link should be https://gist.github.com/4512279 . Looks reasonable: I'm working on the package/format question and covering reads as well as writes. Expect a check-in on this over the weekend. -- Joseph Wright