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On 06/11/2010, at 12:07 AM, Roberto Ierusalimschy wrote:

> In particular, I added a line in HISTORY about a small incompatibility
> with 0.9 that I had forgot to mention. In 0.10, "and" predicates
> ("positive look-aheads") do not keep captures as they did in 0.9.
> This restores the equivalence "&e == !!e" of original PEG and solves
> a subtle bug in 0.9:

Thanks for the update Roberto!

Small typo in the amended history:

>   - "and" predicates do not keep catures

That should be "captures".