tuned \isasymlbrace;

'insts' syntax; 'insert' method;

improved 'induct(_tac)' syntax;

added 'insert' method;

added inst, insts;

improved induct_tac;

induct stripped: match_tac;

Args.name_dummy;

fixed 'induct_tac' syntax;

handle dir prefix;

improved document preparation;

fixed comment;

added 'ML_command'; 'apply' etc.: comments;

apply etc.: comments;

tuned \isasymlbrace;

added \isasymlbrace, \isasymrbrace, \isasymtop;

'welcome' made diagnostic;

added Isar_examples/NestedDatatype.thy;

added NestedDatatype.thy;

added NestedDatatype;

fixed goal selection;

Isar: simplified (more robust) goal selection of proof methods; Isar: tuned 'let' syntax: replace 'as' keyword by 'and';

induct/case_tac emulation: optional rule; add_cases_induct: fixed case names;

HEADGOAL;

tuned comment;

removed "as" keyword;

suppress warning;

print_simpset / print_claset command;

case_tac / induct_tac: optional rule;

case_tac, induct_tac;

'let': replaced 'as' by 'and';

tuned recover;

isapar, isamarkuptext, isamarkuptxt turned into environments;

markup_env_command 'text' / 'txt';

support markup environments;

tuned presentation;

proper naming of fib equations;

recdef: admit names/atts;

isatool document: tuned -c option;

recdef: admit name and atts;

tuned -c option;

recover: observe stopper;

presentation ignore stuff: swallow newline;

added is_newline;

'cd': diag;

more robust handling of explicit rules;

tuned mixfix syntax;

added ProofGeneral.undo;

isatool document: check output file (workaround PolyML problem with RC);

use cong_add_global att;

added cong atts;

added cong atts;

made SML/XL happy;

change_global/local_css move to Provers/clasimp.ML; fixed 'iff' att syntax; added 'cong' att;

setup cong_attrib_setup;

added change_global/local_css;

added 'cong' att; fixed 'iff' syntax;

tuned;

params: preserve case names;

fixed indexing of elim rules;