Wed, 23 Jul 2014 16:20:07 +0200 wenzelm more explicit treatment of cleared nodes (removal is implicit);
Wed, 23 Jul 2014 15:32:05 +0200 wenzelm clarified display;
Wed, 23 Jul 2014 15:11:42 +0200 wenzelm more workarounds for scalac;
Wed, 23 Jul 2014 15:00:46 +0200 wenzelm clarified display;
Wed, 23 Jul 2014 14:50:20 +0200 wenzelm avoid redundant data structure;
Wed, 23 Jul 2014 13:01:30 +0200 wenzelm more explicit discrimination of empty nodes -- suppress from Theories panel;
Wed, 23 Jul 2014 11:53:34 +0200 wenzelm tuned;
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