2014-03-02 wenzelm more standard module name;
2014-03-02 wenzelm silence warning due to addsimps @{thms dnf_simps}: duplicate not_not rule via simp_thms and nnf_simps;
2014-03-02 wenzelm tuned whitespace;
2014-03-02 wenzelm allow suffix of underscores (usually unused names), to extend completion beyond already recognized entry;
2014-03-02 wenzelm tuned proofs;
2014-03-02 wenzelm prefer Name_Space.check with its builtin reports (including completion);
2014-03-02 wenzelm tuned source structure;
2014-03-02 wenzelm prefer Name_Space.check with its builtin reports (including completion);
2014-03-02 wenzelm consider completion report as part of error message -- less stateful, may get handled;
2014-03-02 wenzelm more markup for read_class: imitate Name_Space.check despite lack of Name_Space.table;
2014-03-02 wenzelm more antiquotations;
2014-03-02 wenzelm clarified names of antiquotations and markup;
2014-03-02 nipkow tuned proof
2014-03-02 nipkow merged
2014-03-02 nipkow tuned proofs
2014-03-02 wenzelm repaired document;
2014-03-02 wenzelm repaired document;
2014-03-01 wenzelm more markup for ML source;
2014-03-01 wenzelm merged
2014-03-01 wenzelm tuned signature;
2014-03-01 wenzelm clarified language markup: added "delimited" property;
2014-03-01 wenzelm clarified module structure;
2014-03-01 wenzelm tuned;
2014-03-01 wenzelm tuned signature -- separate module Font_Info;
2014-03-01 wenzelm tuned;
2014-03-01 wenzelm font size change with delay, to avoid GUI lagging behind user input;
2014-03-01 wenzelm incorporate chunk range that is 1 off end-of-input, for improved error positions (NB: command spans are tight, without trailing whitespace);
2014-03-01 wenzelm more symbols, less parentheses;
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