% PROJECT: MusixTeX PreProcessor
  FILE   : TODO
  copyright (c) FlowerSoft 1995

  v = done, x = ?, * = not done

*  conform to GNU Coding Standards
v  spacing + bug in triplet / 6 plet
v  single 16 on beam
v  handle meter and key change 
v  handle endpiece
v  handle under / overfull bar ( add rests, eat notes )
v  bug under / overfull 0../3 when macro before bar
*  complete features, legato, dolce etc.
v  text under staff, text interstaff
*  text adjustment ?   
*  slur adjusting
*  beam adjusting
v  duration interval to noteskips
v  beam ibx to Ibx --> Staff: start + #notes to duration interval, 
*  MusiXTeX: fixing Ibx noteSkip ( beams too flat )
   await changes in MusiXTeX ( beams too flat )
v  internal reorganisation: get rid of Staff::current->
*  reorganize Score 
*             Staff
*             Bar
*             Chord::calculateShift
*             Chord::calculateChordShift
*  interstaff
*  score / part distinction
*  coda
v  1st 2nd volta
v  mulooseness vs. tighten, parameter
v  grace notes  - small / tiny
*               - spacing problem with multiple staff
*  spacing of grace notes                
v  similarly: spacing problem of sharps / flats after bar ( multiple staff )
*  get rid of all \verb commands ( in test files )
v  handle chords with close pitches
*  handle dots on chords with close pitches
v  handle slur on note with accents
*  more defaults: 
x  - super/subscript defaults ( how to handle default position ?)
v  need for (re)calculation / execute / undefault pass
*  - some slurs, esp. slur with extra high bow
x  - default features, spacing, need to know direction of stem ( beam )
v  - chords, can't calculate beam-chord till know position of beam
v  change of note size
*  allow easy customization of typefaces etc.
*  neat implementation of tenor clef
v  octavating
v  octaves from c-c
v  transposing (100%) one or more staffs
*  song text above / below staff
*  design something in the language to define nr of bars to be empty.
*  handle empty staffs in score ( only print non-empty )
x  object::ZERO, get rid of (void*) compares
*  string class ?
*  change all (most) const char* to String / String&
   might save lots of copy time
*  [e4 fis8]/3
v  standardized error msg.
*  multiple file piece
*  cadenzas
v  double sharp and flats
*  one pass heritage of beam multiplicity gets out of hand
   must be reinterpreted and handled by InitiateBeam
v  core dump on missing .ini files
*  positioning of pp vs. ff musixtex bug.
*  get rid of generic octave
*  multibar rests
*  directory layout
*  generalised \script macro
*  named voices/staffs
*  update and extend the manual.
*  crescendo placement
*  multiple movements on one page.
*  macros: mpp extensions in inputfiles.
*  run trip.mpp for some situations mpp doesn't handle gracefully.
*  remove musixtex deps in sourcelanguage.
*  support: windows (?), MacIntosh (?) 
v           OS/2