future plans:
- better (automatic) solution to typeset text of songs (much much later...)
  current standing: a third TeX pass and another executable (or enhanced
  musixflx) is neccesary...(allows automatic hyphen generating and text
  shifting, more easy solution for automatic beams, ...)
- \setinterstaff (different \interstaff for several instruments)
- PS-interface (all kind of user-defined slurs and ties, all kind of slope
                lines, better accuracy)

Version 0.51
- Attention!!! mx* fonts are changed. Delete all dvi's. Generate new format.
               xslz* fonts is changed. Decreased max_bow.
- renamed: \advancefalse -> \noskip
           \atnextstaff -> \atnextsystem (corrected by RM)
           \ateverystaff -> \ateverysystem (corrected by RM)
           \topstaff -> \abovesystem (corrected by RM)
           \botstaff -> \belowsystem (corrected by RM)
           musixmex.tex -> musixsys.tex
           \ih -> \-
           \iu -> \_
- introduced: single meter numbers \resetsizes, \meterfracslash (musixext),
           \gwhp \gwhpp \gzwp \gzwpp \ghu \ghup \ghupp \gzhp \gzhpp \gqup
           \gqupp \gzqp \gzqpp \gcup \gcupp \gccup \gccupp \gcccup \gcccupp
           \gqbp \gqbpp \gDwh \gDhu \gDqu \gDcu \gDccu \gDcccu
           \gitie (musixtab)
- adapted: \verse \versefont \centerverse \raggedverse \versecolumns
           \conthyphens \noconthyphens (musixcho)
- removed: \autohyphen \noautohyphen (musixcho)
- private: \everystaff -> \ev@s
- fixed bug: musixslu.tex, musixgre.tex
- changed: \raisebarno, \shiftbarno to be called without \def
           musixtab macros to work with numbers (guitar strings) too
           \resetlayout to invoke \resetsizes and to reset \musicindent
           \-, \_ to work behind syllables instead \ih, \iu before

Version 0.50
- Attention!!! mx* fonts are changed. Delete all dvi's. Generate new format.
- replaced: - \[set]botinstrument -> \[set]interinstrument
              \botinstrument for first instrument (1) does NOT determine
              extra vertical space, BUT influence the vertical position
              for setting text
              vertical space below first instrument is determined-> \botstaff
              vertical text position is influenced with \interstaff,
              \[set]botinstrument and \[set]songraise for all instruments
- renamed: (use V049_050)
           \fermataup -> \ufermata
           \fermatadown -> \dfermata
           \Fermataup -> \uFermata
           \Fermatadown -> \dFermata
           \octfinup -> \uoctfin
           \octfindown -> \doctfin
           \ioctfinup -> \iuoctfin
           \ioctfindown -> \idoctfin
           \upbow -> \ubow
           \downbow -> \dbow
           \bupbow -> \bubow
           \bdownbow -> \bdbow
           \stoppiece -> \endpiece
           \zstoppiece -> \zendpiece
           \Stoppiece -> \Endpiece
           \varline -> \slopeline
           \sPed -> \varPed
           \sPED -> \varPED
           \sDep -> \varDep
           \sDEP -> \varDEP
- introduced: \boxextract \centerextract \lift[rests], \dashbarrules (musixext),
           \staffbrace \nostaffbrace \bracetop \bracebot \Songtop
           \Songbot (musixmex),
           \dia \stropha \quassus \quilisma \zdia \zstropha \zquassus
           \zquilisma \bivirga \trivirga \varbivirga \vartrivirga \pes
           \salicus \porrectusflexus \distropha \tristropha \ditristropha
           \quilismapes \quarterstroke \halfstroke \fullstroke
           \doublestroke (musixgre),
           \Afourpage \letterpage \executivepage \horizontalmarg
           \verticalmarg {musixhea)
- adapted: \Hlonga (musixlit), \clivis \torculus \climacus \porrectus
           \bivirga \trivirga \scandicus (musixgre)
- fixed bug: depending \barno inside groups, musixcho.tex
- private: \musicnorfont -> \mx@n
           \musicsmallfont -> \mx@s
           \musictinyfont -> \mx@t
           \uplap -> \up@lap
           \lrlap -> \lr@lap

Version 0.49
- changed: - \parindent doesn't influence the music anymore, use \musicindent
             instead (automatically done using \setname[s], doesn't fit
             for choirus and multiple staff brace yet)
           - \Contpiece allows now the change of \musicindent and \hsize
- removed: \qsk
- introduced \songraise (same logic as today^ \[set]interinstrument)
- fixed bug: musixadd.tex, musixbm.tex, musixcho.tex, musixmad.tex,
             \zchangeclefs
- moved: \centertext, \raisecentertext to musixtex.tex

^\interinstrument will be removed in V0.50. there will be a
 \[set]botinstrument instead

Version 0.48
- Attention!!! change in musixflx. Upto now you MUST use musixflx>=.48
- renamed: *l* -> *d* (use l2d for renaming)
- fixed: inaccuracy depending beams (not at all)
- removed: \irule, \trule, \hqsk
- introduced: automatic positioning of text hyphen (musixcho, first test)
           \iu, \tu, \ih, (\th), \setmultitext, \sethyphen, \autohyphen,
           \noautohyphen
           \varusf, \vardsf (musixext)
- fixed bug: octclefs in conjunction with \changecontext
             \leftrepeat, \leftrightrepeat in conjunction with
               \[hard][q][n]space

Version 0.47
- Attention!!! change in musixflx. Upto now you MUST use musixflx>=.47
- redesigned xslh*.mf, better -- but still not perfect :-(
- added: safety for \midslur and \curve to avoid ...bad character code...
- changed: - \setnames, no more need to adjust \parindent (well, most times)
           - musixltx to reset \parindent to 0pt inside
             \begin{music}..\end{music} and added \par at top and bottom
- introduced \settxt instead \def\txt
- moved: 'oct'-clefs to musixtex, \xchangecontext to musixext
- removed: \pChangecontext (use \setdoublebar\pchangecontext instead)
- reduced heavily number of register (made use of plain's advice)
- fixed bug depending \center[] at first bar in piece
- memory optimizing

Version 0.46
- Attention!!! mx fonts are changed. Delete all dvi's. Generate new format.
- added safety to musixflx
- fixed bug depending \irule in conjunction with \rtx
            depending \Tslur in conjunction with \ibslurd
- introduced: \medppff, \meddyn, \normdyn, \smalldyn, \hap, \qap, \cap
           \nameadjust, \nonameadjust, \setnames (musixcho)
           \octtreble(?), \trebleoct((?), \octbass(?), \bassoct(?) (musixcho)
           \stem[accents] (musixext)
- renamed: \ppfftwenty -> \normppff
           \ppffsixteen -> \smallppff
           \raggedstoppiece -> \raggedendpiece
           \Liftslur -> \liftslur
- introduced (adapted): musixhea.tex (see doc)
- moved: macros from musixhou.tex to musixtex.tex
- removed: skip \k@ii, musixhou.tex, counts \n@pi...\n@pvi
- memory optimizing

Version 0.45
- Attention!!! mx fonts are changed. Delete all dvi's. Generate new format.
- introduced stemless notes \nq, \nh, \znq, \znh in musixext.tex
  (think of NostemQuarternotehead,..)
- removed \ttie, dimen \alt@base, \xtuplet, \triolet
- introduced \xchangecontext, \raiseslur, \setslurtext
- adjusted: \stemcut for flags
- private: \lastbarno -> \la@b
           \lastbarpos -> \la@p
           \normaltranspose -> \nor@
           \systemheight -> \sy@h
           \hlthick -> \h@lthick
           \lthick -> \l@th
- renamed: \setguitar -> \settabulature
           \Ttie -> \ttie
- fixed finally all (hope so) bugs depending volta
- fixed bug depending \Tslur

Version 0.44
- stopped to support compatibility to MusicTeX, because there is a
  compatible T(?)-Version outside (Which is much better, but if you have
  interest in a C-program to convert MusicTeX inputs to MusiXTeX, mail me).
  Besides, the reason for changing names is NOT to make anybody angry, but
  to simplify the input.
  The input is still horrible, but --- perhaps --- a little bit simplified.
  The reason to cancel some of MusicTeX's commands and features inside
  MusiXTeX is caused by speed and memory.
  (And besides: Saying \def\staffspacing[]{2} crushes a lot of features.)
- moved: \pppt -> musixtri.tex
- removed: musixsqr.tex, musixeng.tex, musixcpt.tex
           \startmuflex, \endmuflex
- time optimizing 5-10%
- adapted: \zchangeclefs
- introduced: \bslur, \raisecoda, \barnostep, \rpt, \rppt, \Tslur, \Ttie,
              \raisevolta
              -collective coding for \pt, \rpt, \dpt, \[]ppt... (\[]pppt)
- renamed: rests like musixeng,
           \lpt -> \dpt
           \lppt -> \dppt
           \unbkt -> \dbkt
           \ovbkt -> \ubkt
           \uptrio -> \utriobkt (perhaps will be \setbkttext{}\ubkt)
           \downtrio -> \dtriobkt
- changed: \coda, \Coda, \segno to be called without pitch
           \stemcut works now for flags too
           (not optimal yet, fonts will change again)
- fixed several bugs depending volta (still trouble across linebreaks)
- private: \inmux -> \f@in
           \outmux -> \f@ou

Version 0.43
- renamed: \alaligne  -> \nextline
           \zalaligne -> \znextline
           \alapage   -> \nextpage
           \zalapage  -> \znextpage
- changed: \octnumber to be called without \def
- removed: \breath
- adapted: \cbreath
- doc updated
- added automatic invokation of \startmuflex

Version 0.42
- forgotten to update musixeng.tex. Can't work with 0.41, sorry.
- added copyright notice from LaTeX2e, because some people have crashed
  the slur macros (long slurs doesn't work in smaller staffsizes,
  simple slurs doesn't work using musixslu.tex, ...)
- started to remove some loops (because speed[5-10%] and some stack position)
  removed \m@loop, \p@loop
- removed: \stafftopmarg, \staffbotmarg
- introduced \topstaff, \botstaff (saves two registers, because ...)
- introduced test version of musixtab.tex, will (must) change !!!
- renamed musixdoc.* -> docmusix.* (because easier installation)
- renamed fonts musix*.* -> mx*.* (because easier installation)
- You have to remove: musix*.mf, musix*.pk, musix*.tfm !!!
- fixed a bug in mxsps.mf (musixsps.mf) depending alternative pianobrackets
- started to adjust the mxfonts to run with hdpi/vdpi != 1
- introduced some temporary registers from plain.tex
- changed or introduced \atnextbar, \atnextstaff, \ateverystaff to be called
  without \def
- renamed: \Interligne  -> \Interline
- private: \interportee -> \@ip
           \altportee   -> \altst@ff
           \nblines     -> \n@L
           \altitude    -> \alt@ins
           \interbeam   -> \interb@am

Version 0.41
- removed \stem@skip, \meter[]font (You have to generate new .mx* !)
- fixed a bug in \smallmusicsize (\elemskip was wrong computed)
- fixed a bug depending signatures
- changed \raiseped to be called without \def
- private: \musickeyfont -> \k@yfont
           \keychar -> \k@ychar
           \musixchar -> \mx@char
           \musixfont -> \mx@font

Version 0.40
- fixed bugs in musixgre, musixdia (well, \advansefalse was wrong)
- fixed bugs \ca \cca (trouble with temporary counts)
- rechanged \stemlength to steps of \interbeam (forgotten to think of
  \tinynotesize)
- fixed nearly 1000 bugs depending beams
- private: \beginstaff -> \b@ginstaff
           \getcurpos -> \get@pos
- doc: some examples

Version 0.39
- Attention!!! new feature in musixflx. Upto now you MUST use musixflx>=.39
- Attention!!! musix fonts are changed. Delete all dvi's. Generate new format.
- optimized beams (total rewrite, some new features, see doc)
- removed \wn@width, \notes@open, \inh@alt (registers are hardly limited!)
- introduced \sectionlines, \hloff, \hroff, \trb[], ..., \trbbbb[]
- changed \stemlength to steps of \internote
- rechanged \upbow, \downbow to behave like 'normal' accents
- reintroduced \bupbow, \bdownbow
- private: \begininstrument -> \b@ginins
           \altplancher -> \alt@base

Version 0.38
- added again safeties to musixflx.c (for Don)
- renamed \scale -> \scalenoteskip (Some people[dt] don't know, what they want)
- optimized beams, saved 18 dimen (6dimen+12skip)
  (Registers are hardly limited ? I should stop my senseless trials ?)
- fixed a bug in musixtri
- changed behaviour of \nbb[]u and \nbb[]l in case of invokation of opposite
  \ib[] (see example in doc)

Version 0.37
- Attention!!! All fonts are changed. Delete all dvi's. Generate new format.
  Remove xdraw*.mf !
- redesigned xslh*.mf, better -- but still not perfect :-(
  now different steps, means all(2. and 3.) \curve parameter have changed
- introduced complete slur package (all staffspacings) in musixslu
- added again safeties to musixflx.c
- changed musixcho, will change again !
- fixed a bug in \xtuplet
- optimizing
- introduced \reverseallabreve (name is ..., any suggestions ?)
- renamed \songbottom -> \songbot
- removed count \musicsize

Version 0.36
- again a little bit faster (mainly beams)
- renamed \scalenoteskip -> \scale
- fixed a bug depending \stemcut
- slur fonts changed: remove xh*.* and xtie*.* !!! (because planned
  introduction of additional slur fonts)
- introduced \setsize, \instrumentnumber, \setclefsymbol, \setlines,
  \setstaffs, \setinterinstrument, \songbottom (or better \songbot?),
  \songtop, \zsong, \csong, \lsong, \setsongraise
- introduced musixsqr.tex, because ALL people want that
- removed: \clefdesol, \clefdefa, \clefdut, \shiftaccwidth, \nbstaffs,
  \nblines, \nullthick, \Interportee
- changed the accidentals, see doc

Version 0.35 (tested xrecueil(some strange pagebreaks!), pacifiqb, pacifiqn,
              carillon, havemarx and doc)
- again a little bit faster (\writ@[new]signs)
- introduced \setsign (perhaps \singlesign[ature], \singlemeter are better names ?)
             \setclef
- moved dynamics (\ppp ...\fff) and \musicparskip from musixhou to musixtex
  (Sorry, I always use musixhou)
- adapted new fontnames
  instead \fonthdg\fonthdge -> \fontid
- introduced&renamed:
  \zchar \zcharnote \zmidstaff(<-\zmidtwotext)
  \lchar \lcharnote \lmidstaff(<-\lmidtwotext)
  \cchar \ccharnote \cmidstaff(<-\midtwotext)
- changed volta to be automatically handled across linebreaks

Version 0.34 (not tested only doc)
- internal: changed \writ@meter heavy
- memory and time optimizing, now 10-25% faster
- introduced: \setmeter, \setname, \lrmidtwotext
- introduced: musixpoi.tex
- removed: \startpiece[dimen], \charnote, \rmidtwotext
- renamed: \midtwotext -> \lrmidtwotext
- private: \updatecontext -> \updat@context
           \setstem       -> \setst@m
           \resetstem     -> \resetst@m
           \gluebrule     -> \befor@rule

Version 0.33 (not tested only doc)
- Attention!!! The fonts are changed, only TFM's, but
  you've to generate the pk's too or you get some checksum-warnings
  (namely in last version, but I have forgotten to pronounce, aehmm)
- changed volta macros, see doc.
- introduced \centerhpause
- adjusted \centerbar to work with all types of barrules
- renamed \Invertslur -> \invertslur
- removed \ttie
- renamed \tstie -> \ttie

Version 0.32 (not tested only doc)
- changed logo
- private \barvrule -> \barrul@
          \interinstrum -> \i@i
          \workbox -> \w@rkbox
          \think@vrule.. -> \writ@rule \rul@full \rul@sep
- removed \voltacase, now done 'automatic'
- removed \saveclefs \savemeters \[]repeatsymbol
- introduced \atnextbar (for use with \duevolte or barcentered pauses)
  \barcenter, \centerPAUSe, \centerPAuse, \centerpause
- introduced \normalmusicsize \smallmusicsize
- memory and time optimizing
- renamed this file to history.txt
- removed: \normal, \etroit
- renamed:
    \stafflinesnb -> \nblines
    \staffspacing -> \staffsize
    \nbportees    -> \nbstaffs
    \interfacteur -> \interstaff
    \parheight    -> \braceheight
    \ntrille      -> \trille
- moved \shortbarrules and \interbarrules to musixlit

Version 0.31 (not tested, only musixref)
- adapted \zqbp, \zqbpp
- doc: some examples
- replaced '' with \relax (sorry, this sign is on my keyboard, so that I
  haven't recognized, that this isn't an ASCII character)
- changed pagebreak in musixcpt for more compatibility

Version 0.30 (not good tested)
- fixed again a bug depending \hardspace -> \qspace, \nspace, which occurs
  only when you don't use meters AND in the first bar \qspace or \nspace
- removed plain \chardef's because trouble with dc-fonts (not a bug!)
- introduced musixeng
- removed enhanced \magstep def, seems to come from old time (archive)
- moved some redirections (\def\lq{\lq@}...) to \beginstaff to become local
- doc: enhanced the Intermezzo from Brahms

Version 0.29 (good tested)
- fixed a bug depending \hardspace -> \qspace, \nspace
- added enhanced \resetlayout to musixadd
- introduced musixmad (not tested, only for MAD people)
- internal: removed (inserted) \comput@widths
- memory optimizing
- doc: introduced example for musixcho
- cut off this file, because the commands are now in doc (somewhere..)

Version 0.28 (not good tested)
- reintroduced most \global (trouble using LaTeX)
- used plain \chardef's to save memory
- changed Logo, still not satisfied (Has anyone a better one ?)
- removed (inserted) \instrumentnames
- renamed \rpause, \rhpause -> \liftpause, \lifthpause
- started to make private:
  \NoteHboxAdv -> \adv@box
  \closevolta -> \clos@volta
  \compnwsign -> \C@newsign
  \currentsize -> \curr@ntsiz@
  \endstaff -> \@ndstaff
%%%  \gluebrule -> \glu@brul@ (\beforerul@) ???
  \hookrule -> \hookrul@
%%%  \lineset  -> \lin@s@t (needs modifying of musixflx)
  \mcl -> \C@cl
  \mcu -> \C@cu
  \newsingleclef -> \newsingl@clef
  \noinstrument -> \noinstrum@nt
  \noportee -> \noport@@
  \pass[] -> \pass@[]
  \rmslur -> \writ@slur
  \select... -> \s@l@ct...
  \singleclef -> \singl@clef
%%%  \setstem,\resetstem
  \writ@... -> \fil@...
  \write... -> \writ@...
  \smallClefdut -> \small@altoclef
  \Clefdut -> \@altoclef
  \termskip -> \t@rmskip
  \thickvrule -> \thickvrul@
  \thinvrule -> \thinvrul@
  \wordsplita -> \@wsa
  \wordsplitb -> \@wsb
  \wrcolons -> \writ@colons
  \znewbar -> \zn@wbar

- doc: removed some typing mistakes, minor changes on some examples for
       better outlook

Version 0.27 (better tested this time)
- aehmm, another of the removed \global wasn't unneccesary (->\addspace).
  You'll get slight problems with \[]repeat-barlines using V0.25, V0.26
- fixed a bug depending strange behaviour of slurs
  if excerpt (startextract..endextract) is wider than \hsize
  (I'm the first who shouts: "Here, to me." when a award for CLEAN coding is
   offered, but I'm surely the very last who gets it :-(
- doc: introduced \universal to most examples
       changed \startextract to \startpiece for example, which are wider
         than \hsize
       -> pagebreaks
       -> example for use of mulooseness
       -> few examples for extension library
- removed \endinstrument
- introduced test version of \Hpause, but calling will change, sorry,
  I'm in a great hurry

Version 0.26
- aehmm, another of the removed \global wasn't unneccesary.
  Which idiot had removed them actually ???
- found a solution for \def\writenewclefi (Thanks to Helmut Kopka)
- changed \nspace and \qspace to be 'hard' widths

Version 0.25
- aehmm, one of the removed \global wasn't unneccesary, aehmm
 (forgotten this: ..., then testing, ...)
- renamed: \normalstaff, \smallstaff, \tinystaff to
  \normalvalue, \smallvalue, \tinyvalue
- memory optimizing

Version 0.24
- introduced test version of \musicparskip in musixhou.tex
- (sometime before) introduced internal \@nq \@nqp \@nqpp, means only
  notehead without a stem, preceeded by \def\q@u{\musixchar xx} you can get
  every notehead without a stem (collective coding supported)
- memory and time optimizing (still not understand how to use moretimes
  \expandafter...-> \def\writenewclefi )
- removed \tinvslur, therefore changed \Invertslur
- internal: removed some unneccesary? (time will tell...) \global
- changed \ioctfinup ... to be automatically handled across linebreaks

Version 0.23
- fixed several bugs in \startextract, especially concerning the barnumbering
  but still a bug left concerning barnumbering and \setvolta, the only way
  out seems to be to work generally with \ivolta before the barrule it should
  start, will take some time...
- fixed again bug in \writenewsignatures
  \changecontext (with signature changes) can't work with 0.22
- changed the def's of \tbbbu, ... to terminate an \ibu, ...
- removed \finrightrepeat, say \setrightrepeat\stoppiece or
  \setrightrepeat\endpiece instead
- renamed \oldgclef -> \oldGclef

Version 0.22
- !!! Don't use older versions of MusiXFlx with \autolines !!!
  (bug inside, appears only when \autolines and \noautolines are mixed)
- the musix fonts are changed, delete all *.dvi
- moved out triple pointed notes to musixtri.tex
- renamed \gregorianclef -> \gregorianCclef
- overridden the \noinstrument=\maxinstruments by \noinstrument=\nbinstrument
  behind \m@loop
- reintroduced additional space behind \changecontext, sorry, thinking
  mistake of mine (needed for linebreaks, if you don't need it, code
  '\addspace{-\afterruleskip}%' behind \changecontext)
- introduced \interbarrules in musixext.tex, \gregorianFclef in musixgre.tex
- introduced \doublethumb

Version 0.21
- removed additional space behind \changecontext
- removed \trille \Trille
- reintroduced \autolines pagebreak (in musixcpt yet)

Version 0.20
- renamed filenames without end
- rerenamed \startnewline -> \alaligne
            \zstartnewline -> \zalaligne
- adapted \m@loop (I'm a little bit wiser now),
  fixed bug in \writenewsignatures
- changed definition of \normal and \large

Version 0.19
- forgotten -1 in xslz20.mf, .pk don't change, only .tfm
- added \endinput and safety to avoid moretimes read in for all the basic
  files
- added safety for slurs
- adapted \multnoteskip
- moved guitar chords from muxextra to muxgitar
- introduced \cca, \itieu, \itied

Version 0.18
- bughunting .... without end ....
- reintroduced \noautolines in musiccpt
- changed the definition of \coda, \Coda to be automatically centered to
  a !single! barrule
- removed \signskip
- removed \large (modifying of \elemskip has no effect in musixtex,
  but for compatibility hold up in musiccpt,
  perhaps \def\large{\def\scalenoteskip{1.2}} could work (affords
  redefinition of \normal)

Version 0.17
- introduced in muxchoir.tex some macros for choirus music
- minor changes in musiccpt
- introduced \scalenoteskip (or \scaleit? or \scale or ???),
  \stemlength, \lrcharnote
- removed \normalstems, \shortstems

Version 0.16
- changed the definition of \startextract to automatic insertion
  of \addspace\afterruleskip
- reintroduced \autolines in musiccpt with nearly the same meaning as before,
  therefore MuFlex is changed.
  !!! Don't use the old version <0.16 of MuFlex !!!
- introduced \bsk (opposite to \sk, think of \BackSKip)
- renamed:
  \clefdesolsymbol -> \trebleclef
  \violinclef -> \trebleclef
- renamed: \startflexilines..\stopflexilines -> \startmuflex..\endmuflex

Version 0.15
- Attention!!! The fonts are changed. Delete all dvi's, the old mx1
  won't run with the new muflex, delete them or change the first line to
  '0.15' (if you use a format this has to generate too, because the tfm's
  have changed)
- putted musixext and musixlin font together, called it musixsps (SPecial
  Symbols), included the pianobrackets from Stanislav Kneifl in there,
  follow the instruction inside, to produce them
- renamed \accshift to \shiftaccwidth
- introduced \meterskip, \signskip, \accshift, \breakslur
- introduced \universal in muxhouse
- removed \maxbarsinline, current line position is used to break the line
  during pass 1 (for TeXperts: second def of \T@bil-> larger value means
  faster, smaller value means saving of memory)

Version 0.14
- Attention!!! The fonts are changed. Delete all dvi's, the old mx1
  won't run with the new muflex, delete them or change the first line to
  '0.14' (if you use a format this has to generate too, because the tfm's
  have changed)
- removed \nosystemnumbers, use \nobarnumbers instead
- putted the musix and beamx fonts together to save memory and time
- included the pianobrackets from Stanislav Kneifl in musexgen.mf,
  there stand how to produce them
- added a savety to def's of \Ib.. to avoid stack overflow

Version 0.13
- renamed:
  \clefdesolsymbol -> \violinclef (or \trebleclef?)
  \clefdefasymbol  -> \altoclef
  \clefdutsymbol   -> \bassclef (or \bassoclef?)
  \gclefdut        -> \gregorianclef
  \drumclefsymbol  -> \drumclef
  \smallclefdesol  -> \smallviolinclef
  \smallclefdefa   -> \smallaltoclef
  \smallclefdut    -> \smallbassclef
- changed definition of \boxit (same meaning as \hboxit)
- \startpiece[dimen] (dimen is optional, \elemskip=dimen)
- \overbracket \underbracket removed
- \curve changed, no more overlap (if the slurs longer 40pt)
- changed the automatic computation of long slurs, should be nicer now
- \endpiece, \Endpiece reintroduced (same meaning as \stoppiece, \Stoppiece)
- adjusting \elemskip inside \startpiece..\stop[end]piece has no effect !!!
  (only the last !before! \startpiece[extract] is recognized)
- changed \parheight, \boxitsep  to work instead with \def's with skipreg's,
  so you can say e.g. \boxitsep=[dimen] (add a \relax if you want to code
  'plus' or 'minus' after it)
- internal: all fontdimens replaced by skip registers (saves memory)

Version 0.12
- Attention!!! The fonts are changed. Delete all dvi's, the old mx1
  won't run with the new muflex, delete them or change the first line to
  '0.12' (if you use a format this has to generate too, because the tfm's
  have changed)
- advanced musiccpt for more compatibility (not tested at all)
- \cirlceit
- \computewidths, \computespecifics removed (still in musiccpt)
- \xbar reintroduced
- \ac, \aq, \ah renamed to \ca, \qa, \ha
- \endflexilines renamed to \stopflexilines
- slurfonts for musicsize=16, they don't work with
  staffspacings != (.NE.) \normalstaff, use ties or adjust them manually
- new debug modes for MuFlex:
  d debug on screen
  f debug to file *.mxl
  s show computed lines on screen

Version 0.11
- Attention!!! The slur fonts are changed. Delete all dvi's, the old mx1
  won't run with the new muflex, delete them or change the first line to
  '0.11' (if you use a format this has to generate too, because the tfm's
  have changed)
- now (a little bit) more compatible to MusicTeX while using musiccpt
- \elemskip is only invoked using \startpiece or \startextract
  -> default=4\Internote=(musicsize/2)
  (I would prefer \qn@width for the spacings from Gomberg)
- same counts for \maxbarsinline, this only set up the number of bars during
  pass 1, -> default=2
  this afford one dimen- and one countregister, but compatible
- removed \flexilines{}{}(use \startflexilines),
  \endpiece(use \stoppiece), \Endpiece(use \Stoppiece)
- introduced \startflexilines (automatically using musiccpt while calling
  \debutmorceau the first time) and \endflexilines. Please invoke
  \stopflexilines in front of \bye or \end, if not, this will be done leaving
  TeX, not clean, but works with my TeX-implematation
  if you want to change \elemskip for more file inputs, do this in front
  of \startpiece (indeed there's a ready solution to do this with optional
  argument \startpiece[...] but this is incompatible, so use still the direct
  specification of \elemskip in front of \startpiece
- renamed \raggedendpiece to \raggedstoppiece
- I've found absolute no way to 'translate' the first parameter from
  \autolines (invoked perhaps SEVERAL times BEHIND \debutmorceau, but must be
  specified BEFORE \debutmorceau (\startpiece) ONE time.
  So the specification of \elemskip in front of \startpiece is needed, if you
  want a different than the default

Version 0.10
- \def\nbinstruments{1} is now standard, if not otherwise specified
- \lpt, lppt
- \boxitsep
- \let\staffspacing[][\normalvalue][\smallvalue][\tinyvalue]

Version 0.09

- changed versionnumber, now without letters
  (it's still a long distance to 1.00)
- added a test of the versionnumber to MuFlex
- changed \startpiece, possible to use several different pieces with one .mx1
  to avoid confusion:
    \flexilines and \[E]endpiece are allowed only one time in a longer piece
    you can code \startpiece and \stoppiece as often as you want.
    behind a \stoppiece and before a \startpiece it's allowed to change the
    values of \hsize, \elemskip, \parindent, \before[after]ruleskip.

Version 0.99s

- old \Stoppiece is now \stoppiece (force line break)
- new \Stoppiece is \stoppiece with heavy double bar
- \octup, \octdown removed, no more need for
- \xtrille, \xTrille removed (use \n[t]rille or \itrille..\t[t]rille

before:

% concatenated:
% - musicnft  Daniel Taupin
% - rmslur    Ross Mitchell
% - musictex  Daniel Taupin
% - musictrp  Daniel Taupin
% - musicvbm  Daniel Taupin
% - musicext  (only the brackets)
% - muflex    Ross Mitchell

% removed:
% - all slurs and ties
% - all glues (\zglueskip, \tempsskip, ...-> \nobreak, \relax)
%   added glue (\pm 1pt) behind signs
% - \ha@width, \ha@raise, \na@raise ...(all things for musicpln)
% - all penalty changes
% - a lot of internal macros, dimen, counts
% - \advancebottom

% introduced:
% - muflex line breaking as a solid part
% - muflex slur package (modified)
% - a few enhancements, cosmetic changes
% - some bugs !!!

% moved out:
% - 1/128th beams -> musixbm
% - triple pointed notes -> musixtri
