1.1 --- a/NEWS Thu Nov 08 23:50:08 2001 +0100
1.2 +++ b/NEWS Thu Nov 08 23:52:56 2001 +0100
1.3 @@ -89,6 +89,11 @@
1.4 application: 'induct' method with proper rule statements in improper
1.5 proof *scripts*;
1.6
1.7 +* Pure: emulation of instantiation tactics (rule_tac, cut_tac, etc.)
1.8 +now consider the syntactic context of assumptions, giving a better
1.9 +chance to get type-inference of the arguments right (this is
1.10 +especially important for locales);
1.11 +
1.12 * Provers: 'simplified' attribute may refer to explicit rules instead
1.13 of full simplifier context; 'iff' attribute handles conditional rules;
1.14
1.15 @@ -214,6 +219,10 @@
1.16 * syntax: builtin parse translation for "_constify" turns valued
1.17 tokens into AST constants;
1.18
1.19 +* system: refrain from any attempt at filtering input streams; no
1.20 +longer support ``8bit'' encoding of old isabelle font, instead proper
1.21 +iso-latin characters may now be used;
1.22 +
1.23 * system: support Poly/ML 4.1.1 (now able to manage large heaps);
1.24
1.25 * system: Proof General keywords specification is now part of the