Msort sorts files in sophisticated ways. Recordsmay be fixed size, newline-separated blocks, orterminated by any specified character. Key fieldsmay be selected by position, tag, or characterrange. For each key, distinct exclusions,multigraphs, substitutions, and a sort order maybe defined or locale collation rules used.Comparisons may be lexicographic, numeric, numericstring, hybrid, random, by string length, angle,domain name, date, time, month name, or ISO8601timestamp. Keys may be reversed so as to generatereverse dictionaries. Optional keys are supported.Unicode is supported, including full case-folding.Msort itself has a somewhat complex command lineinterface, but may be driven by an optional GUI.License: GNU General Public License v3Changes:
This release fixes bugs in the processing of emailaddresses and makes the license for the GUIconsistently GPLv3.

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