Sat, 19 Nov 2011 13:36:38 +0100 wenzelm discontinued slightly odd write_prv, which would still write .prv files the first time, and deprive add-on tools from date stamp change (cf. 157e74588c49);
Sat, 19 Nov 2011 13:02:50 +0100 wenzelm do not store vacuous theorem specifications -- relevant for frugal local theory content;
Sat, 19 Nov 2011 12:33:18 +0100 wenzelm put structural attributes of 'obtains' in outer declarations, to make it actually work in local theory;
Fri, 18 Nov 2011 22:32:57 +0100 wenzelm sequential lemmas to accomodate static rule attributes;
Fri, 18 Nov 2011 21:55:24 +0100 wenzelm partial evaluation of locale facts leads to static scoping of rule attributes;
Fri, 18 Nov 2011 21:50:50 +0100 wenzelm tuned message;
Fri, 18 Nov 2011 16:42:31 +0100 blanchet gave SML/NJ a chance
Fri, 18 Nov 2011 14:47:08 +0100 blanchet more robust options
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