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On Sat, Jan 9, 2010 at 3:08 AM, Alexander Gladysh <> wrote:
> 22. Frontier pattern was documented (hurray!), but that is not listed
> as a change.

Nice one! That removes a source of uncertainty.

> 25. It is not listed that file:close() returns process exit code if
> file was created with io.popen(). That is cool and useful,

I agree, because the hacks necessary to get this exit code were
awkward and unportable.

26. Hexadecimal escape codes not documented. A damn useful thing to have!

steve d.