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 Changelog of mcf2graph software package          by Akira Yamaji 2019-02-11
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[ver. 4.36  / 2019-02-11]
  -fix bug in draw atom,draw bond
  -delete size parameter atomfontsize
  -update MCF manual

[ver. 4.35  / 2019-01-03]
  -fix bug in numbering bond
  -update MCF manual

[ver. 4.34  / 2018-11-11]
  -change default driver(graphicx,hyperref)
   dvipdfmx => pdftex
  -change file name
   mcf_man_soc-064.eps  => mcf_man_soc-064.mps
  -change command-line parameter settings
  -change option parameter name
     sw_report => sw_rep_out
  -update MCF manual

[ver. 4.33  / 2018-06-18]
  -change syntax n:&
     n:& => n:#
  -add command &"c"
  -update MCF manual and examples

[ver. 4.32  / 2018-06-03]
  -add commands C[],N[],O[],S[]
     X[1]  : "{X^+^}"
     X[-1] : "{X^-^}"
  -change option parameter name
     sw_MOLout => sw_mol_out
     sw_auxout => sw_aux_out
  -improve MOL file output
     sw_mol_out=0 : no MOL file
     sw_mol_out=1 : MOL file V2000
     sw_mol_out=2 : MOL file V3000
  -update MCF manual and examples

[ver. 4.31  / 2018-04-16]
  -add command */*n , n:*\* , |<=n
     */*n  : /n~wv
     n:*\* : n:\~wv
     |<=n  : |<,``n
  -update MCF manual and examples

[ver. 4.30  / 2018-01-03]
  -change syntax &n
     &n => n:&
  -improve address error detection
  -improve expand mode
  -update MCF manual and examples

[ver. 4.29  / 2017-10-29]
  -miner update mcf2graph.mf

[ver. 4.28  / 2017-09-15]
  -change syntax #n
    #n => $n
  -update MCF syntax manual

[ver. 4.27  / 2017-09-03]
  -improve function ext(),EXT()
  -update MCF syntax manual

[ver. 4.26  / 2017-08-13]
  -improve label emulation
  -update MCF syntax manual

[ver. 4.25  / 2017-07-23]
  -improve label,arrow emulation
  -change variable name
    Bs[]   => B[]s
    Be[]   => B[]e
    B[]ang => B[]dir
    A[]bra => B[]dir
  -update MCF syntax manual

[ver. 4.24  / 2017-07-17]
  -atom font can be changed
  -update MCF syntax manual

[ver. 4.23  / 2017-06-04]
  -change syntax n*,n\
     n* => n:@
     n\ => n:\
  -update MCF syntax manual

[ver. 4.22  / 2017-05-27]
  -change syntax @(),$()
     @(a,b,...)c => {a,b,...}:c
     $(a,b,...)c => {a,b,...}=c
  -improve function ext()
     add variable Bs[],Be[]
  -update MCF syntax manual

[ver. 4.21  / 2017-05-03]
  -change brock making commands
     '{','}' => '|<','>|'
  -improve report output
  -update MCF syntax manual

[ver. 4.20  / 2017-03-26]
  -change length expression
     length# => length
  -add emulation commands
     dotlabel,drawarrow,drawdblarrow
  -add function MCa(),MCc()
  -delete function draw_vector()
  -update MCF syntax manual

[ver. 4.11  / 2017-03-06]
  -improve function EXT(),ext()
  -update MCF syntax manual

[ver. 4.10  / 2017-02-13]
  -improve function EXT(),ext()
  -update MCF syntax manual

[ver. 4.09  / 2017-01-29]
  -add new function puts()
     put string in EXT(),ext()
  -add new function use_font()
     make font for puts()
  -change option parameter name
     sw_checklist => sw_report
  -update MCF syntax manual

[ver. 4.08  / 2017-01-15]
  -add monoisotopic mass calculation
  -update MCF syntax manual

[ver. 4.07  / 2017-01-09]
  -add new command '!!'  : '!~db'
  -add new command '!!!' : '!~tm'
  -add new substituent '/_' : '/Me'
  -improve molecular weight calculation
  -update MCF syntax manual

[ver. 4.06  / 2017-01-03]
  -miner update
  -corrected molecular examples
  -update MCF syntax manual

[ver. 4.05  / 2016-11-15]
  -improve molecular checklist
  -update MCF syntax manual

[ver. 4.04  / 2016-11-05]
  -improve clipping mode
  -update MCF syntax manual

[ver. 4.03  / 2016-11-03]
  -miner update
  -update MCF syntax manual

[ver. 4.02  / 2016-10-30]
  -add function EXT(),ext()
  -delete option parameter sw_start_vector
  -update MCF syntax manual

[ver. 4.01  / 2016-10-23]
  -many fixes for robustness
  -update MCF syntax manual

[ver. 4.00  / 2016-10-19]
  -change solid mode parameter
   1:solid ratio,2:solid length
  -update MCF syntax manual

[ver. 3.99  / 2016-10-14]
  -miner update
  -update MCF syntax manual
   fixed page number of contents

[ver. 3.98  / 2016-10-10]
  -add option parameter sw_clip (clipping font)
  -add max_bond_length , delete max_bond_width
  -update MCF syntax manual

[ver. 3.97  / 2016-08-21]
  -change bond type name 'ov' to 'si_'
  -add bond type 'wf_','wb_','bd_'
  -update MCF syntax manual

[ver. 3.96  / 2016-08-06]
  -large scaled rings can fuse
   5,6,7,8 membered ring scaled 11/10,12/10,13/10,14/10,15/10
  -update MCF syntax manual

[ver. 3.95  / 2016-07-10]
  -improve bond type 'ov'
  -update MCF syntax manual and example

[ver. 3.94  / 2016-06-19]
  -set maximum ratio atom size / bond length to 0.8
   for avoid error when font size is very small

[ver. 3.93  / 2016-06-11]
  -improve font frame
  -update MCF syntax manual

[ver. 3.92  / 2016-05-05]
  -miner update
  -update MCF syntax manual

[ver. 3.91  / 2016-05-01]
  -add information tag and var for fixed aux file
  -update MCF syntax manual

[ver. 3.90  / 2016-04-28]
  -add parameter 'sw_auxfix'
   fixed aux information format is added
   It is easy to use with spreadsheet software

[ver. 3.89  / 2016-04-10]
  -add new bond type bz (broad dotted)

[ver. 3.88  / 2016-04-06]
  -rename variable 'aux_separater' => 'aux_delimiter'

[ver. 3.87  / 2016-04-04]
  -change aux information delimiter(, => ;)
   a lot of molecular name include ','

[ver. 3.86  / 2016-04-02]
  -change aux output format(command => csv)
  -update MCF syntax manual

[ver. 3.85  / 2016-03-24]
  -change aux output control
  -update MCF syntax manual

[ver. 3.84  / 2016-03-19]
  -improve efficiency of command @,:
  -update MCF syntax manual

[ver. 3.83  / 2016-03-05]
  -change option parameter name
     sw_logout  => sw_auxout
     sw_MOLfile => sw_MOLout
  -update MCF syntax manual

[ver. 3.82  / 2016-02-14]
  -add new commands  ~~,^^,'`,:>
  -update MCF syntax manual

[ver. 3.81  / 2016-02-11]
  -add parameter sw_subst_off,sw_bond_single
  -delete constant _skeltonA_end
  -update MCF syntax manual

[ver. 3.80  / 2016-02-06]
  add new command || , divide CHANGELOG from README
  change e-mail address

[ver. 3.78  / 2016-01-16]
  update MCF syntax manual and MCF luamplib example

[ver. 3.76  / 2015-11-28]
  update MCF syntax manual and MCF example

[ver. 3.75  / 2015-10-17]
  fix bug in command **

[ver. 3.74  / 2015-10-03]
  improve bond infomation of checklist

[ver. 3.72  / 2015-09-22]
  change command ^^ to <  and delete ^^

[ver. 3.71  / 2015-09-18]
  delete command !!,??

[ver. 3.70  / 2015-09-16]
  add new command | ,change syntax of !,!!,?,??

[ver. 3.63  / 2015-09-14]
  add command option of numbering address,update MCF syntax manual

[ver. 3.62  / 2015-09-07]
  improve numbering bond, numbering atom, update MCF syntax manual

[ver. 3.61  / 2015-09-01]
  fix bug in local setting of font_wd# and font_ht#

[ver. 3.59  / 2015-08-23]
  update MCF syntax manual

[ver. 3.58  / 2015-08-18]
  improve calculation of molecular formula and weight

[ver. 3.57  / 2015-08-14]
  improve AUX file format

[ver. 3.55  / 2015-08-04]
  support luamplib(v2.11), renew mcf_mplib_exa.tex

[ver. 3.54  / 2015-08-03]
  maximum item number of MOLinfo can be changed

[ver. 3.53  / 2015-07-29]
  support luamplib(LuaLaTeX)

[ver. 3.52  / 2015-07-20]
  '!!4`2' can use as '{,``2,!4,}'

[ver. 3.51  / 2015-07-19]
  '?6`2' can use as '{,``2,?6,}'

[ver. 3.50  / 2015-07-11]
  first version uploaded to ctan.
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