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[REBOL] Ordering, Was Pair! thread

From: lmecir::mbox::vol::cz at: 8-Feb-2002 12:20

Hi all, as I (and Joel) see it, RT decided to support a default ordering in Rebol. That ordering is used for sorting purposes. Properties of the default ordering: 1) some values aren't ordered: a: [] insert/only a a 0 b: [] insert/only b b 0 sort reduce [a b] 0 2) The ordering looks as being non-sharp and weakly antisymmetric with respect to the Equal? function (but not W.R.T. the Same? function). 3) The default ordering orders pairs