Sun, 22 Mar 2020 17:21:16 +0000 paulson tidying up some horrible proofs
Sun, 22 Mar 2020 22:03:48 +0100 wenzelm avoid jdk-11.0.6+10: it shows problem "S8217731: Font rendering and glyph spacing changed from jdk-8 to jdk-11" https://bugs.openjdk.java.net/browse/JDK-8217731 even though the changelog claims to have resolved this;
Sun, 22 Mar 2020 15:10:38 +0100 wenzelm tuned;
Sat, 21 Mar 2020 22:12:21 +0100 wenzelm merged;
Sat, 21 Mar 2020 21:41:13 +0100 wenzelm more NEWS;
Sat, 21 Mar 2020 21:12:07 +0100 wenzelm delete Isabelle distribution archive after use;
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