Sat, 06 Mar 2010 17:32:45 +0100 wenzelm record_type_tr': more robust strip_fields (printed types are not necessarily well-formed, e.g. in Syntax.pretty_arity);
Sat, 06 Mar 2010 16:13:22 +0100 wenzelm record_type_abbr_tr': removed obsolete workaround for decode_type, which now retains syntactic categories of variables vs. constructors (authentic syntax);
Sat, 06 Mar 2010 15:39:16 +0100 wenzelm eliminated Args.bang_facts (legacy feature);
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