page 16, end of second paragraph:
the performance of our implementation
page 18, third code sample:
lim = 100000
page 19, first paragraph:
about how Lua implements tables
page 20, footnote:
the smallest power of two
page 23, 4th paragraph:
this change reduces the use of memory from 95 MBytes to 65 MBytes.
page 23, 5th paragraph:
a one-million-point polyline uses only 24 MBytes of memory.
page 27, first line:
by better tuning the collector for that particular case.
page 27, end of second paragraph:
All of them have their uses when tuning a memory-hungry program.
page 28, end of third paragraph:
you lose flexibility.