s@(Sequence traits) tableSort &column: column &sortBy: sortBlock &reverse: reverse
[
  column `defaultsTo: 0.
  sortBlock `defaultsTo: [| :a :b | (a lexicographicallyCompare: b) isNegative].
  (reverse `defaultsTo: False)
    ifTrue: [sortBlock := [| :a :b | (sortBlock applyTo: {a. b}) not]].
  s sortBy: [| :a :b | sortBlock applyTo: {a at: column. b at: column}]
].