ChangeLog for the Tralics software version 1 through 2.8

History

• version 1.5.
• version 1.6.
• version 1.7. dec 2002
• version 1.8. 2003
• version 1.9. sep 2003
• version 2.0. 27-02-2004
• version 2.1. 14-05-2004
• version 2.2. summer 2004
• version 2.3. fall 2004
• version 2.4. 30-11-2004
• version 2.5. 11-07-2005
• version is 2.6, released 10-08-2005.
• Version 2.6 pl2, released 10-08-2005.
• Version 2.6 pl7, released 30-01-2006.
• version 2.7, released 01-04-2006.
• Version 2.7 pl4, released 26-06-2006.
• Version 2.7 pl6, released 05-07-2006.
• Version 2.8, released 01-08-2006.

Version 1.5

1. [date unknown, items 11 to 23, in order]
   \hspace allowed in Maths. For instance $I\hspace{-0.1cm}R^n$; Not bad in Pdf, not recognised by amaya.
2. The file wmachin.cfg is not created if invalid (following a mail of Vincent Lefèvre)
3. Tralics looks at the shell variable TRALICSDIR before RAWEBDIR
4. Tralics copies catalog.src in catalog in the current working dir replacing source_directory by whatever needed (catalog.src is a new file, to be added in the package)
5. \includegraphics{toto.ps}, \includegraphics{a.b.c} are translated into <graphics file='toto'/> <graphics file='a.b.c'/>
6. Correction of a silly bug for the Sharp Team.
   A second one.
   The error message Non character found in environment name: becomes Non-character found in \includegraphics.
7. (For the Sharp Team). Added a new error message that reads Things like {\'{}} are a bit strange (they use it for an apostrophe).
8. Implementation of \uppercase, \lowercase, \MakeUppercase, \MakeLowercase
   Add/test of the commands \oe\OE\o\O\ae\AE\dh\DH\dj\DJ\l\L\ng\NG\ss\SS\th\TH (\ng, \NG do not work, \dj is strange).
   Problem \oe does not work in HTML.
9. \mbox{\sc Vasy} is translated as {\sc Vasy}
10. \begin{quote} ... \end{quote} is OK.
    Idem with flushleft and flushright.
    \raggedleft \raggedright OK. (must modify rawebhtml.xsl and rawebfo.xsl)
11. \begin{wrapfigure}{x}{y} ... \end{wrapfigure} is handled as \begin{figure}[x] ... \end{figure}. (putting a figure near some text works only if somebody checks that the layout is OK)
12. Silly bug. You should not see something like Checked 1 keyword env with 14 keywords (13 unique) because there are 15 words, all different.
13. \ensuremath{\alpha} works.
    $\ensuremath{\beta}$ puts too many braces, but there are other functions that do the same. Must correct this one day.

Version 1.6

1. [date unknown, items 24 to 35, in order]
   Implementation of \@ifundefined, \@ifstar, \@ifnextchar, \typeout.
2. Option interactivemath. This prints the formulas on the the screen. No file is read.
3. Instead of a message like Undefined command \eta; command code = 157. you get Math only command \eta. Missing dollar not inserted.
4. Definition of \begin{sloppypar} ... \end{sloppypar}
5. In an url, \~ is converted to a ~.
6. In an url, _ is of catcode 13, and not 11, it is defined to be identical to \_. ( problem of toto\_titi_tata )
7. Definition of \epsfbox.
8. A construction like $7^{\mbox{\scriptsize \it i\`{e}me}}$ works. It is like 7\ieme
9. Added \P, it is like ¶
10. Added \line \put \bezier \qbezier \vector \thicklines \thinlines \dashlike \drawline \dotteline
11. \begin{minipage}[][][]{} ... \end{minipage} is translated
12. Implementation of \begin{xmlelement} ... \end{xmlelement}
    

Version 1.6b

1. [date unknown, items 36 to 41, in order]
   Implementation of \hbox, \vbox, \xbox etc.
2. Silly bug \def\foo\xbox{\foo}{} loops without end
   Correction of bugs in a token list.
   Bug in <<~ : superfluous space.
   Bug in \medskip\par\noindent
3. Added \mbox, \fbox, \makebox, \framebox with the syntax of picture
   Added the picture environment.
4. Added comment environnement.
5. If the final brace \end{module} is missing Tralics does not say : Unexpected end of file but indicates the line containing the \end.
6. If you say \htmladdnormallink{toto}(titi) (parentheses instead of braces) the error will be: Invalid URL value

Version 1.6c

1. [date unknown, items 42 to 48, in order]
   Bug correction: the second \par in \par toto \par titi was ignored (synchronisation problem).
2. Added \let\debugfalse\relax
3. Instead of putting the biblio in toto.bbl, I put it in toto_.bbl
4. Bug of \{ and \} in math mode. not comnpletely handled..
   Bug of \item[{\bf x}] braces disappear
   Bug of \begin{Verbatim} [numbers=true] the test of optional argument is strange
   Bug of \, among others in math mode. there is an unwanted <mo>.
   Bug: editeur twice in case of @conference.
   Bug of \newcount{toto}[titi] the \let\cl@toto\@empty did ignore the reference count
   Other bug in the biblio.
5. $$toto$$titi inserts a \par\noindent
6. If you say \newcommand{\Athapascan0}{ok} the error message will be
   Attempt to define: \Athapascan 0
   Error signaled at line 188:
   Only one token allowed in argument list.
7. \moduleref[1539]{PROJET}{section}{module} is an error, because I don't know how to translate into English (Everybody knows Marignan 1515)

Version 1.6d

1. [date unknown, items 49 to 64, in order]
   Implementation of \dotsc \dotsb \dotsi \dotsm it's like \dots
2. \geqslant, \leqslant ok.
3. [raweb-cfg.sty] \ell works fine.
4. Added\let\href\htmladdnormallink.
5. \not= and \not\in mwork.
6. [rawebfo.xsl] added separateur.objet in citation/xref
7. Problem of \href{\url{&}}{&} This is accepted by the translator, but conversion to Pdf fails
8. Environment cases implemented.
9. [raweb-cfg.sty] problem with \item : bullet non centered if TeX decides to start a new page because of the \penalty of the \item.
10. Tralics signals an error if a) you say \label{x} \label{x} b) you say \ref{x} without the associated \label c) you say \ref and the label disappears [thanks JB Pomet]
11. a\over b gives <mfrac> rather than a <mover> [pb. I. Vatton]
    Added namespaces in math elements
12. Order of biblio references changed.
13. Implementation of \input, \endinput, \IfFileExists, \InputIfFileExists.
14. Bug corrections
    in \small : nothing happened
    in \setbox3=\hbox{} . assignment was local
    {\large \hbox{\small x}} gave an empty <large> in the hbox.
15. \newcommand\foo{\begin{latexonly}... calls abort, instead of memory fault (projectt Trec).
16. Some (Sans titre) disappear, other become (Sans Titre).

Version 1.7

1. [date unknown, items 65 to 75, in order]
   In bibtex, if the citation is numeric, optional argument in the alpha key.
2. Partial handling of \begin inside comments
3. \catcode160=10. Said otherwise, nonbreakspace is considered as a normal space.
4. Message duplicate field ignored becomes duplicate field `note' ignored, in the case of a note
5. \href{toto}{\url{titi}} gives two errors unexpected element hi, invalid url value. the first message becomes: unexpected font change tt. if the second is printed, it will be you should perhaps use \href{\url{x}}{y} instead of \href{y}{\url{x}}
6. editor = "\textsc{toto}" in the biblio gives unexpected font change sc. maybe you confused Publisher with Editor
7. Bug corrections
   \c{c} OK in a bibname.
   \v{c} OK
   \a'{e} OK
8. Some new commands: \sharp \natural \flat \oval \updownarraow \thinspace
9. Message Module name already seen replaced by Module name `result' already seen.
10. $_$ give no memory fault but Math formula should not finish with _
11. Calling tralics -all works.

Version 1.7a

1. [2002-12-20, items 76 to 87, in order]
   \htmladdnormallinkfoot{x}{\url{y}} works
2. \label{foo-bar} and \label{foo+bar} are now distinct.
3. bug correction \begin{table}\begin{tabular}... is OK.
4. Order of bibliographic references is not hard-coded.
5. \includegraphics{foo:bar} is OK...
6. Corrected a bug in the date (first month=0)
7. Bug in simplemath ($x$=$y$ gave y=y)
8. Bug in bibtex crossref management (copy of wrong thing)
9. read_config_file : is OK now.
10. Tralics accepts now empty input files
11. bug in etal....
    bug in \epsfig 3pt translated to 3fil
    bug in \pers{...}{...}[{\sc xx}] strange scope
    missing attribute, in last cell of a tabular
    added \leavevmode before \begin{tabular}
    problems with tables.
12. \footcite puts a space before.

Version 1.8

1. [date unknown, item 88] Bug in mem_alloc of titlepage::check_size
   Removed `command code=17' in case of undefined command/environment.
   More explicit warnings.
   More realistic implementation of \write-1.
   Added space in `restoringinteger value'.
2. [date unknown, item 89]\end{document} calls \endinput.
3. [date unknown, item 90]
   Changed the log
   Only one push_par
   Added a function ok_for_label
   Removed label_arg, it is useless now.
   Removed a fatal error.
   Added \AtBeginDocument \AtEndDocument
4. [date unknown, item 91]
   Renamed xxx_val_type as it_xxx
   Renamed xxx_del as del_xxx
   Renamed xxx_mode as mode_xxx
   All command names finish with _cmd.
   Removal of global variables : cur_level, unexpected_seen_hi, global_in_url
   Added \AddAttToLast*
5. [2003-06-18, item 92]
   Added support for Topics
   Changed amac by miaou
   Changed a little the banner

Version 1.8b

1. [2003-06-18, item 93]
   Functions mk_acc, fetch_accent put in class Parser
   These functions are private
   Changed the names of the section.
   Raweb Sections names now in cls file.
2. [date unknown, item 94]
   Details. Renamed hashtab::boot() as hashtab::hashtab()
   Some functions are private
   Some functions are const
   Added a class for macros, named mactab.
   Replaced some ostring by string
   Removed hashtab::new_math
   Removed math_table from hashtab.
   Added ctoken::ctoken(stoken)
   Removed function Parser::the_catcode
   Added class save_catcode
   Removed error_stack and tmp_error_stack, and changed the error mechanism
   Everything printed on the tty is also printed on the log file
   Removed function fiche_ur
   Removed command \localisation
   Removed nb_sec2_mods
   Replaced nouveau module by new module
   Value of pdftitle is now Activity report
   Removed references to lg_file
   [checked_stat] Some data are private.
   modlist is now a vector, cur_module is current module
   \project is an alias for \projet
   Team instead of projet in all messages
   Removed a goto.
   Variable ref_list is now a vector
   logger_ctl removed (was useless) and printed a useless 0.
   The short_name attribute of module is machine generated
   Added short_module name as new argument to Parser::T_start_ramodule
   [modname] File miaou_contrats_FT becomes miaou_module33.tex
   Removed class module_list_item
   \begin{module}[]{domaine}{chapeau}{} is OK
   Corrected a bug in Buffer::check_moduleref
   Variablethe_projetval is now a field of main_data.
   Variable the_env is now a vector
   Changed the algo for printing the moreinfo stuff.
   Variable themod_cher is now a vector
   Variable all_heads is a vector
   Added option -noxmlerror
   hyperref.cfg : contains Team or Project-Team

Version 1.8f

1. [date unknown, item 95]
   Removed the Main::signal_error() function
   Removed main_data::fatal_err, added bad3, changed bad1
   No more tmp_int_to_string
   Funny bug: {\catcode`\é=7 ééab} was wrong (double bug)
   Removed print_token
   Added void Buffer::add(scaled_int V, glue_spec unit)
   Another bug corected
   File txbib changed
   cite:gaujal-jcss?? not transformed to cite:gaujal-jcss--
   Removed Buffer::normalise()
   Variable job_name is in main_data. Printed in case of error.
   Printing of Fatal_error for every fatal message on log_and_tty
   No more concat.
   Function double_hat and 2 other ones replaced by a single function
   Call to flush_buffer in case of error.
   Bug corrected in is_verbatim_end
   [special_hash]: two vector<string>. It's easier
   \includegraphics[=foo,clip=]{...} OK.
   \escapechar=-1 does something sensible
   Replacement of string_table by vector<string>
   Use a vector in pack_matcher and other bug corrections
   New class arith that contains radix and error and functions.
   Variable the_save_stack is a vector.
   Overflow in counter is no more fatal
2. [date unknown, item 96]
   Modified read_mac_body and read_delimited in order to share
   Guillemets and space.
   Working on FP
   Added some missing math symbols.
   [token_list]: new methods front, back, push_front, push_back, pop_front, pop_back
   End-of-line character is now carriage return, not line-feed.
   T_arg1 takes 2 arguments
   Lots of elements have a name that can be changed.
3. [date unknown, item 97]
   Type Token is now a class
   Moved make_catcodes into tralics.C
   Renamed oparen_code etc to oparen_cmd
   Moved all global tokens into the hash_table.
   \verb is now in translate, not expand.
4. [date unknown, item 98]
   \par is allowed in a caption (like in a footnote)
   \usepackage[french,english]{babel} is OK
   Implemented tex fonts...
   Removed all stoken and ctoken.
   Added: \read \openin \closein
   Parser::get_token() instead of Parser::get_next()
   \textfont scriptfont \scriptscriptfont ok
   tralics /toto/titi.tex generates an error, rather than trying to open w/toto/titi.tex
   \fnsymbol is OK
   All variables st_pos_XXX in str_hash
   Replaced stack.get_mode()==mode_v by stack.in_v_mode()
   Spaces are now traced...
   Init messages sent to log_and_tty
5. [date unknown, item 99]
   Figure ./foo/bar.ps transformes into foo/bar.ps
   Message: \~{} is the wrong way to put a tilde in an URL.

Version 1.9

Version 1.9b

1. [date unknown, item 100]
   New includes txparser.h txtoken.h txfonts.h txlogger.h
   #include<stdio.h> is now in tralics.h
   lex_type in now unused.
   old_catcodes moved into Parser
   verbatim_chars moved into Parser
   token_to_list is now useless
   Token::val is private
   Token::Token(int) is now explicit
   Added a new option that avoids year errors in the bibliography
   Add a new class log_or_tty
   If the option -verbose is not used, the (not done) are not printed.
   \show\foo gives: \foo=macro: #1\bar ->x{}. (à la TeX without \n)
2. [date unknown, item 101]
   \show upgraded
   \show prints also in the log file.
   Correction of: There was no image image.
   No <biblio/> if biblio is empty
   The name of the .bib file is in the _bbl
   Better error message in the case of \a{} and \a{toto}
   \meaning works as in TeX
   Correction of a bug in \SaveVerb \UseVerb

Version 1.9c

1. [date unknown, item 102]
   \font\foo=cmr10 at 30pt \show\foo works
   Dont'start in RA mode if standard or no \documentclass
   Corrected a bug in see_tex_ext (forgotten finish_string)
   String stats: the sum of String+string is printed
   Tralics stops after 1000 errors
   Removed Main::initialised
   Replacement of bauteurs and bediteur by bauthors and beditors
   If a do \bibitem, I do not add it to the rest
   Some functions in txbib.h are private
   version_string moved to file txmain.C.

Version 1.9d

1. [2003-09-20, item 103]
   Added option -configfile
   [fp_num::div]: n can be negative
   Removed some commas and semi-colons so as to remove warnings on sun like
   "txbuffer.C", line 1265: Error: Cannot use const char* to initialize char*.
   "txbuffer.C", line 524: Warning: k hides the same name in an outer scope.
   Buffer::convert replaced by Buffer::convert_to_str() const
   Removed implicit conversion from Buffer to String then string
   Buffer::the_characters() renamed to Buffer::c_str()
2. [date unknown, item 104]
   Removed all calls to sprintf
   Buffer::see_something argument is a const String[], without backslash
   Missing comma added in bad_commands1
   bug correction: missing finish_string in Buffer::see_year
   bug correction: missing finish_string in bibentry::numeric_label

Version 1.9e

1. [2003-10-06, item 105]
   Removed Buffer::insert_braced() (same as add_braced)
   Message \begin catperso (ligne 27) ... \end xcatperso replaced by \begin{catperso} (line 27) ... \end{xcatperso}.
   read_a_file and read_a_file_spec: same function.
   module::sec_string is useless
   Removed: rc_space, convert_dim_to_space, a_dim_to_pt, convert_dim
   Removed tests for \def, \let, \newif etc.
   Instead of: They were 1 Sanstitre handled there is now: There was 1 NoTitle handled.
2. [2003-10-10, item 106]
   [bibtexerr]: seeing a } changes the error type
   Added a field file_name in line_ptr
   Added a line number in the error messages of bibtex
   Dynamic memory in txmath
   Parser::math_argument replaced by before_mac_arg() watch for differences as in $a\hbox{}b$
3. [2003-1-15, item 107]
   Bibtex error messages start with Error and end with a period
   \c{C} is ok.
   In the case of error: too many commas and empty name, the string is printed
   Errors detected while reading a bibtex file are better handled
   The log starts with: Trace of tralics XX for file YY (XX= version number)
   [array_info]: fields are private
   The attributes table is dynamic. The size was 10000 (5993 for Sosso)
   Correction of bug (idem)
4. [date unknown, item 108]
   Supression of XML stats if tralics -ps
   Bug in do_indexing
   tralics -check executes do_indexing, prints nothing.
   tralics -check does not create files _modules, _delcbis etc.
   Added some const in the files

version 1.9i

1. [2003-10-16, item 109]
   Added constant level_zero and level_one
   Anonymous enum changed to name_positions
   Functions push_level and pop_level take another argument.
   Strange errors for $$\begin{array}{cc}\mbox{\begin{tabular}{r|cc}...
   Renamed Parser::thebuf to Parser::unprocessed_xml
   For Stack::push1, second arg is a name_positions, first arg is optional
   For Stack::newid0 : arg is a name_position
   For Parser::T_arg1, Parser::T_arg1_opt: second arg is a name_positions
   Added Parser::nT_next_arg(), Parser::nT_next_optarg()
   In txpost.C: removed code dealing with mylabel.
   Renamed st_pos_foo into sp_foo
   Removed Stack:add_att_to_last(string,string)
   Renamed Parser::buffer to Parser::input_buffer
   Re-implemented str_hash::find
2. [2003-10-22, item 110]
   Added a new file: txfonts.C
   Function Parser::get_token returns a boolean: true if invalid
   Added some tests...
   Functions made privae in txmath.h
   Idem for xmlaction.
   Bug correction: \typeprojet : \localisation is obsolete
   Buffer::get_wptr() replaced by Buffer::length()
   Special hack for macros like \empty
   Some equivalents are defined at level one
3. [2003-10-23, item 111]
   Field math::name defaults to empty string, not null pointer (avoids core dump in scan_math_aux)
   Bug in math::handle_mbox fixed
   Instead of: Label multiply defined apprentissage2. we have : Label 'apprentissage2' multiply defined (first use line 625).
   Instead of: undefined label track-arche we have : undefined label `track-arche' (first use at line 748)
   No more Strange keywords cha\^{\i}nes
   Removed final dot in keywords.
   This is a valid keyword: c{\oe}ur
   Implemented \oldstylenums like \textsuperscript and \textsubscript
   Implemented \linebreak and \nolinebreak as no-op with optional argument
   Tralics counts lines properly for Unix, Mac and Windows
   If you say EDITOR = {A. Drouin & G. Eude & J.Robert} you get an error of the form bad syntax in author or editor name

version 1.9j

1. [2003-10-24, item 112]
   Added special hack for empty macros everywhere
   Better error message for \addtolength{toto}{2cm}
   Same for \addtolength{\toto}{2cm}
   This is an error now: \setlength{2}{4cm}, \addtolength{x}{3cm}
   Corrected error message for \DefineShortVerb{a}
   Command \ifeof works now
   {\escapechar=-1 \string\foo} gives foo
   Implemented \openout, \write and \closeout
   Tralics signals unterminated \if conditions.
   This is ok: \iffalse \FPiflt{1}{2} \fi \toto \fi
   Evaluating $\undef$ generates an understandable message
   Evaluating $a^b^c$ gives now : double superscript

version 1.9k

1. [2003-10-30, item 113]
   Added a missing flush_buffer() in \bibitem
   Command \newline invalid in table
   Function T_bibitem was completely wrong...
   Attribute rowspan replaced by columnspan in math tables.
   Added a use_all_sizes options.
2. [2003-10-30, item 114]
   Split txparser.C into two parts. txscan.C is a new file.
   There is an indication in the log file whenever Tralics opens/closes a file
   Commands \input and \endinput are fully expanded.
   Calls \input{foo} and \input foo are OK.
   Implicit call of save_the_state for \input (needed for \input A\input B)
   Functions openin and closein are always traced, but only sometimes on the tty
   Call \catcode `\A=9 works now
   Function get_token completely rewritten.
   [print_mods]: this_line is never zero.
   Added a Stats object that collects a lot of statistics.

Version 1.9l

1. [2003-11-14, item 115]
   Replaced scan_four_bit_ints by 3 functions.
   Implemented DOI (Digital Object Identifier)
   Added a -utf8, -latin1 option
   \the\par generates the same error as in TeX.
   Use anonymous namespace instead of static variable
   Removed xmlstats...
   Added more Ctor to xml_action
2. [2003-12-10, item 116]
   Made clines, math_p_aux, math_elt, token_elt, cond_aux subclasses of other classes.
   Corrected a bug for multi \UR.

Version 1.9m

1. [2003-12-10, item 117]
   \> has now the value \medmuskip
   \, \> \: \! : same values as in MathML TR
   $\bigl[\frac{1}{a^2}\bigr[$ works
   $\ensuremath{\cal} X$ : X is est en \cal
   \RAsection calls leave_h_mode
   Corrected bug \begin{module}...text\end{module}
   Added \underleftarrow \underrightarrow
   \linebreak, \nolinebreak \pagebreak \nopagebreak -> ok
   \urlfont and url_font in .tralics_rc
   xmlelement environment changed.
   Bug correction in \AtBeginDocuemnt.
   No spaces from bootstrap code.

version 1.9n

1. [2003-12-16, item 118]
   Quotes/ ``foo'' -> gives the word foo
   You can use \begin{split}
   Added \tfrac as alternative to \frac and \dfrac
   Added \genfrac#1#2#3#4#5
   Added \DeclareRobustCommand a
   Script placement of \lim_{x=0} and \sin^2(x) not the same
   Use of a mstyle element, according to MathML standards.
   Bug in \underset

version 1.9o

1. [2003-12-22, item 119]
   Character ~ is now active, expands to ~ of catcode 12
   If \def\foo#1 #2{}, then a newline is a separator between #1 and #2.
   Added \bye, same as \endinput

version 1.9p

1. [2004-01-09, item 120]
   Some corrections on long arrows
   Scope: \paragraph{\bf foo} : only foo is in \bf

version 1.9q

1. [2004-01-09, item 121]
   Added a space after the label of subfigure
   Replaced type Token by token
   Replaced type Stack by stack, and stack by my_stack
   Replaced type Modes by mode
   Replaced type Parser by parser
   Added classes eqtb_dim, save_aux_dim, and eqtb_dim_table
   Changed Copyright miaou/apics
   Made nested environments work.
   Added \let\verbatimfont\tt\let\verbatimnumberfont\small
   Changed \unitlength to an internal dimension
   Added \textheight=427pt, \textwidth=570pt
   Make Ampersand in url work: they are like \char9738 (signaled by Alain Giraud)
   Added remove_last_space() for \multicolumn
   Changed: Braces in math argument.
2. [2004-01-15, item 122]
   Changed \pers to use \@pers
   Change: \pers{a}{b}[c ] trailing space removed
   Added \tralicsversion
   Bug: scan_int at end of token list pushes back an invalid token
   Change \setcounter{bar}{17} gives Unknown counter `bar'
   Added a feature that counts cr-lf as two characters for Windows. So that the number of bytes printed is what claimed.
   Added trace of \loop
   Seeing a closing brace does not call flush_buffer(); call done only by save_aux_font::unsave.
   Bug in trace_if fixed. Fct if_serial moved from parser class to condition
3. [2004-01-22, item 123]
   Changed array_info, it holds two vectors : u and v.
   Renamed class Buffer as buffer
   Added support for German.
   Change: flush_buffer does not create a useless XML element
   Made code of \par and Co clearer
   Entities: Tralics may output &#xA0; instead of &nbsp;
   This prints OK: \expandafter\show\csname^^I^^85^^97\endcsname
   Bug: \catcode`\^^I does not change the catcode of space
   First cell in table does not start with space.
   Bug: \dj\DJ is OK now
4. [2004-01-24, item 124]
   Commands added for \=t\=T\=h\=H etc.
   Correction to: `Seeing a closing brace does not call flush_buffer();' needed also in by save_aux_boxend::unsave.
   Changed the type of math chars between 192 and 256.
   Corrected translation of \'i\"E
   Added some characters
   Added \texteuro
   Change: \glo does not enter no_mode unless it was in this mode.
   Better debug in case of abort() because of no-mode
   Added \newdimen\itemsep in the preamble

version 1.9t

1. [2004-01-30]
   Bug fixed in check_for_alias_type
   Bug fixed: \url{#} is ok, because # is active, bound to \# (MPD for compsys)
   Bug in evaluate_now fixed.
   Titlepage works as explained in the Doc.
2. [2004-02-02, item 125]
   Bug fixed in \endinput
   Added option -notrivialmath
   Titlepage hacked a bit. Made things more general.
   Added a semi-colon after see_image.
   Language attribute name in main element is defined in the config file.
   Added \include.
   Fixed: \end{module} restores the mode (v,h etc)
   Recoded the minipage environment
   Bug fix: minipage sets locally centering to 0
   New feature. Commands \makebox \framebox : pos argument handled
   Bug fix: Underscore char in file name are allowed.
   Bug fix: \usepackage[canadien,german,austrian]{babel}
   Added variable in_load_handler for the problem of underscore in file names
   Bug fix: \fbox{\includegraphics{../../tralics/TEST/a_b.eps}}
   Added variable cur_file_name. Used for errors.
   Bug in \centering fixed
   Added \scalebox{}{}
   Implemented \tabular*
   In the interactive case, \stop switches to non-interactive
   Added option -shell-escape
   Added Zapf Dingbats.
   Added various symbols from textcomp. \textcelsius \textwon \textnaira \textlira \textflorin \textdong \textperthousand \textpertenthousand \trextreferencemark \textdagget \textdaggerdbl \textgravedbl \textacutedbl \textasciigrave \textasciiacutex \textlquill \textrquill \textohm \textmho \textnumero \textcircledP \textrecipe \textservicemark \textestimated \textbullet \textinterrobang
3. [2004-02-10, item 126]
   Added a new file txcommands.
   Added a new data structure: cmd_chr.
   No more ~ of catcode 12
   Removed some useless code
   Re-implemented the stack
   Change: att_list::add : does nothing if value is zero.
   Spaces are not logged in vertical mode
   Removed xml::xml(string,int,bool)
   Removed buffer::array_spec2
   Removed att_list::array_spec0
   Added \newcolumntype
   Change/ \cline allowed only after \\
   Re-implemented array. >{\large\bfseries 2}l <{y}| is now Ok. Thus \cr is added somewhere. Even at end of table.
   Removed useless xml::finish_tabular().
4. [2004-02-14, item 127]
   Reimplemented \multicolumn.
   Bug fix with isframe("cell");
   Added parameterisation code. Corrected bugs.
   Added \let\par\@empty in a table, particip and catperso.
   Added a new file: txarray
   Spaces at end of cell removed.
   Bug fix: \includegraphics[height=.3\textheight]{...}
   Removed parser::pack. Some const added.
   Removed no_for_eof hack
   Ordered txparer.h in alphabetic order, and put everything private if possible.
   Added option footnotehack
   Fix. stack::add_nl() adds a newline only if there is none.
   Replaced buffer::remove_last_nl() by stack::remove_last_space used instead. This removes all spaces before a </p>.
   Optional argument of \makebox is implemented.
   Bug fix in scan_glue.
5. [2004-02-19, item 128]
   Changed default compilation mode. it is non-ra. dft defaults to 3.
   The list of themes is no more hard-coded
   Bug fix $\hspace*{}1cm$
   Bug fix. \vskip\vskip call scan_glue 3 times. Thus find_special_scaled is useless, removed.
   Added \bigskip, same as \vskip12pt.
   Added \ignorespaces
   Bug fix: \vdots outside math.
   Marks added.
   Added \arc\bigcircle\closecurve\curve\scaleputtagcurve
   Added token_list_to_att
   Bug fix \begin{minipage}{\dimension}...
6. [2004-02-24, item 129]
   Implemented \newtheorem
   Removed special hack for verbatim parsing
   Added ^^^^ABCD support
   Changed the token organisation.
   Moved SH out of the stack.

Version 2.0

1. [2004-02-27]
   Implemented mathstyle.
   Bug fix. \genfrac chooses the right style.
   Added \penalty
   Bug fix: All tokens are printed OK now
   Added a -silent option
   Split txmath.C into two parts.
   [2004-03-01]
   Renamed Main and Project classes
   UR lists can be configured.
   Removed array_info::~array_info(), because of bugs.
   Bug fix: \string~ is OK.
   Added \mkern \mskip
2. [2004-03-09]
   [Raweb] Sections are no more hard coded.
   Added \lastbox
   Added File txtring.h; data structure istring added.
   [Raweb] Removed hacks for the presentation section.
   Removed math_dimen_attrib
   Corrected hash code of null string.
   Added a class user_param
   Changed buffer size to 256.
3. [2004-03-08]
   The default is not to construct the word list.
   Reordered names-positions in alphabetic order.
   Bug fix in token::tex_is_digit
   Silly bug in \count@=222\ifodd\count@ 1 \else 2\fi
   Added \hrule\vrule
   Change: \begin{document} is more restricted.
   Fixed \MakeUppercase{\i\j}
   Moved handling_ra in user_param.
   Added a cstu_cmd code, in order to reduce number of cst1_cmd Added some Unicode characters between U+0180 and U+0233, those between U+1E00 and U+1EFF.
4. [2004-03-16]
   Bug fix in eqnarray column specs.
   Change. \char256 is now printed as &#x100;
   Added \lgroup\rgroup\lmoustache\rmoustache
   Fix. \setcounter{foo}{-1}\alph{foo} says something more sensible than `Counter too large'.
   Bug fix. parser::T_twoints calls scanint, not scan_dimen
   Change. \xmlemptyelt does not start a paragraph.
   Removed things like alph_code+10.
   Change in latex_ctr: fully expandable (includes \arabic, \@alph, ...)
   Implemented \frame \dashbox
   Bug fix. \unnumberedverbatim has no effect on Verbatim
   Added \unhbox etc.
5. [2004-03-16]
   Bug correction in scan_int_digs : In the case of \box{123} only one error is signaled.
   Added \showlists
   Bug fix: \showthe and \showbox print to transcript and tty.
   Added a name to every buffer (for debug). Reduced the default size of a buffer to 128.
   Added \OR\AND\NOT\isundefined in if-then-else.
   Removed one of the splitter buffers.
   Added \newtoks.
6. [2004-04-05]
   Removed in_biblio_key.
   Removed noparindent.
   Added some \every... commands.
   Bug fix: \everydisplay\everymath dumped core.
   Removed finish_string, buffer is always 0-terminated.
7. [2004-04-05]
   Modified the xml class. Is a pointer, with a vector.
   Change. parser::get_x_token returns a bool.
   Added function parser::T_newline
   Always check before adding an attribute to a list.
   Removed Parameter #1 of scan_something_internal .
   Bug fix \dimen0=\wd1 is ok.
   Added option q in titlepage.
   Bug fix. \newtheorem*{problem}{Problem} is OK now.
   Titlepage hook added.
   Bug fix \let\foo#\def\A\foo1\foo2{\foo1}.
   You may see: \renewenvironment: cannot define \xxx
   You cannot say \newcounter{AA}\newcounter{AA}