Tue, 17 Aug 2010 14:35:44 +0200 blanchet improve detection of old Vampire versions
Thu, 19 Aug 2010 17:40:44 +0200 wenzelm Markup_Tree.select: crude version of stream-based filtering;
Thu, 19 Aug 2010 17:37:13 +0200 wenzelm Text.Range: improved handling of singularities;
Thu, 19 Aug 2010 14:52:25 +0200 wenzelm tuned XML.content: Stream based iteration is supposed to be declarative *and* efficient;
Thu, 19 Aug 2010 12:51:48 +0200 wenzelm moved Isar_Document to Pure/PIDE;
Thu, 19 Aug 2010 12:41:40 +0200 wenzelm tuned Markup_Tree, using SortedMap more carefully;
Thu, 19 Aug 2010 11:28:51 +0200 wenzelm Output_Position.report_text -- markup with potential "arguments";
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