etc/symbols
18 months ago wenzelm 2018-01-19 support for completion;
18 months ago wenzelm 2018-01-14 support for completion;
18 months ago wenzelm 2018-01-13 added glyph from "Deja Vu Sans Mono" font;
18 months ago wenzelm 2018-01-13 added \<^cancel> operator for unused text;
18 months ago wenzelm 2018-01-01 more completion templates;
19 months ago wenzelm 2017-12-30 more robust hyphen (see also "Soft hyphen (SHY) – a hard problem?" http://jkorpela.fi/shy.html);
2016-12-13 wenzelm 2016-12-13 more symbols;
2016-08-30 wenzelm 2016-08-30 added glyph from "Deja Vu Sans Mono" font;
2016-08-12 wenzelm 2016-08-12 some icons from Symbola font;
2016-02-27 wenzelm 2016-02-27 symbol interpretation for \<circle>;
2016-02-04 wenzelm 2016-02-04 clarified;
2016-01-24 wenzelm 2016-01-24 discontinued irregular abbrevs: ".o" counts as word, "+o", "*o", "-o" are occasionally used as ASCII notation, "*o" is in conflict with "(*o" in comments;
2016-01-09 wenzelm 2016-01-09 \<struct> loses its rendering and is superseded by \<diamondop>; tuned;
2016-01-01 wenzelm 2016-01-01 clarified abbrev;
2016-01-01 wenzelm 2016-01-01 clarified groups, notably for Symbols dockable;
2016-01-01 wenzelm 2016-01-01 glyphs for \<bind>, \<then>;
2015-12-29 wenzelm 2015-12-29 simplified abbrevs: exploit ambiguity;
2015-12-29 wenzelm 2015-12-29 more arrow symbols;
2015-12-29 wenzelm 2015-12-29 more arrow symbols;
2015-11-12 wenzelm 2015-11-12 support short form for \<^theory_text>;
2015-11-07 wenzelm 2015-11-07 added @{undefined} with somewhat undefined symbol;
2015-11-06 wenzelm 2015-11-06 retain traditional rendering of \<paragraph>;
2015-11-05 wenzelm 2015-11-05 IsabelleText for unusual symbol;
2015-11-05 wenzelm 2015-11-05 symbolic syntax "\<comment> text";
2015-11-04 wenzelm 2015-11-04 document antiquotation @{footnote}; render \<^footnote> as pilcrow -- the rarely used \<paragraph> loses its interpretation;
2015-10-21 wenzelm 2015-10-21 rendering for \<^verbatim>;
2015-10-18 wenzelm 2015-10-18 clarified control antiquotations: decode control symbol to get name; document antiquotations @{emph}, @{bold}; symbol interpretation for \<^emph>; tuned;
2015-10-15 wenzelm 2015-10-15 unused -- avoid confusion in Symbols dockable;
2015-10-14 wenzelm 2015-10-14 clarified control symbols;
2015-10-12 wenzelm 2015-10-12 some control symbols for markup and formatting;
2015-04-08 wenzelm 2015-04-08 added symbol for \<hole> (from DejaVuSansMono and DejaVuSansMono-Bold version 2.34);
2014-05-24 wenzelm 2014-05-24 receovered alternative abbrevs for \<open> \<close> from 8e8243975860, to accommodate national keyboard layouts where "`" might be hard to produce;
2014-04-15 wenzelm 2014-04-15 clarified abbreviations for cartouche delimiters, to work in any context;
2014-04-06 wenzelm 2014-04-06 removed abbrev "<-" again (see c771f0fe28d1) due to conflict with important "<->" and "<-->";
2014-04-03 wenzelm 2014-04-03 more symbol abbrevs, e.g. relevant for list comprehension in HOL/List.thy or HOL/Library/Monad_Syntax.thy;
2014-02-27 wenzelm 2014-02-27 more symbol abbrevs to support HOL library maintenance;
2014-02-17 wenzelm 2014-02-17 always show PIDE positions as \<here> (0x002302 "House" from DejaVuSansMono);
2014-01-19 wenzelm 2014-01-19 group symbols;
2014-01-18 wenzelm 2014-01-18 support for nested text cartouches; clarified Symbol.is_symbolic: exclude \<open> and \<close>;
2014-01-15 wenzelm 2014-01-15 added \<newline> symbol, which is used for char/string literals in HOL;
2013-08-31 wenzelm 2013-08-31 uniform abbrevs for left/right arrows;
2013-08-31 wenzelm 2013-08-31 more abbrevs according to Isabelle/HOL ASCII replacement syntax;
2013-08-31 wenzelm 2013-08-31 added common alternative for == (its ambiguity also avoids conflict with ==>); clarified (= )= [= ]= (like <= >=); removed * (too intrusive);
2013-08-30 wenzelm 2013-08-30 single-letter abbrev does not make sense -- too many candidates;
2013-08-30 wenzelm 2013-08-30 fewer conflicts -- adhoc resolution of == vs. ==> via unicode (!) image;
2013-08-30 wenzelm 2013-08-30 more symbol abbrevs;
2013-08-30 wenzelm 2013-08-30 misc tuning -- reduce conflicts;
2013-08-30 wenzelm 2013-08-30 more symbol abbrevs, based on ProofGeneral-4.2/isar/isar-unicode-tokens.el and traditional Isabelle/HOL ASCII replacement syntax;
2013-08-28 wenzelm 2013-08-28 complete symbols only in backslash forms -- less intrusive editing, greater chance of finding escape sequence in text; complete words >= 3 characters only; discontinued short word abbrev "Un" (see also fdd6e68e29d9 and e38e80686ce5);
2013-08-25 wenzelm 2013-08-25 discontinued rendering of obsolete \<onesuperior>, \<twosuperior>, \<threesuperior>;
2013-08-18 wenzelm 2013-08-18 discontinued redundant abbreviations -- Isabelle/jEdit provides keyboard shortcuts already;
2013-08-13 wenzelm 2013-08-13 discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end; document antiquotations: renamed term style "isub" to "sub";
2012-11-24 wenzelm 2012-11-24 more robust font for control symbols, to ensure these obscure codepoints are properly rendered;
2012-11-24 wenzelm 2012-11-24 tuned symbol groups;
2012-11-24 wenzelm 2012-11-24 tuned symbol groups;
2012-11-21 wenzelm 2012-11-21 clarified symbol groups, despite this traditional arrangement in X-symbol grid;
2012-11-20 wenzelm 2012-11-20 some grouping of Isabelle symbols, based on X-Symbol grid in PG-3.7.1.1 and a proposal by Fabian Immler;
2012-08-03 wenzelm 2012-08-03 prefer calligrapic \<RR> \<II> over \<Re> \<Im> for "screen" display (NB: official unicode defines only one version of these glyphs, unlike TeX);
2012-01-14 wenzelm 2012-01-14 discontinued default rendering for Oheimb's double-space;
2011-06-21 wenzelm 2011-06-21 some arrow symbols from DejaVuSansMono for bsub/esub/bsup/esup;