Sat, 07 Aug 2010 14:45:26 +0200 replaced individual Document_Model history by all-inclusive one in Session;
wenzelm [Sat, 07 Aug 2010 14:45:26 +0200] rev 38222
replaced individual Document_Model history by all-inclusive one in Session; Document_Model: provide thy_name externally, i.e. by central Isabelle plugin; tuned;
Sat, 07 Aug 2010 13:19:48 +0200 misc tuning and clarification;
wenzelm [Sat, 07 Aug 2010 13:19:48 +0200] rev 38221
misc tuning and clarification;
Fri, 06 Aug 2010 21:52:49 +0200 avoid null in Scala;
wenzelm [Fri, 06 Aug 2010 21:52:49 +0200] rev 38220
avoid null in Scala; tuned comments;
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