Nil (type)
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Revision as of 17:29, 13 November 2012 by MathManiac0 (Talk | contribs) (Changed capitalization of '''nil''', as it is lowercase.)
nil is Lua's null. It is different from any other value and represents false in a logical expression. Most of the time, it is used to indicate the lack of a useful value.
Check Wikipedia's page on the null pointer for more informations.
