src/Pure/System/options.scala
Thu, 04 Apr 2013 18:44:22 +0200 wenzelm more conventional synchronized access to Options_Variable -- avoid Swing_Thread getting in the way, which might be absent in some environments (e.g. SWT);
Mon, 14 Jan 2013 22:24:57 +0100 wenzelm Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
Wed, 09 Jan 2013 21:21:41 +0100 wenzelm create required PREFS_DIR;
Fri, 30 Nov 2012 21:30:24 +0100 wenzelm renamed dockable "Prover Session" to "Theories";
Sun, 25 Nov 2012 21:23:20 +0100 wenzelm tuned signature;
Sat, 20 Oct 2012 15:46:48 +0200 wenzelm more explicit auxiliary classes to avoid warning "reflective access of structural type member method" of scala-2.10.0-RC1;
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