\newcommand{\isasymindex}{\isamath{\i}};

* Isar/Pure: emulation of instantiation tactics (rule_tac, cut_tac, etc.) now consider the syntactic context of assumptions, giving a better chance to get type-inference of the arguments right (this is especially important for locales); * system: refrain from any attempt at filtering input streams; no longer support ``8bit'' encoding of old isabelle font, instead proper iso-latin characters may now be used;

tuned;

\bibliographystyle{abbrv};

updated;

make SML/XL of NJ happy;

ex/document/root.bib;