texlive[57714] Master/texmf-dist: mcf2graph (11feb21)

commits+karl at tug.org commits+karl at tug.org
Thu Feb 11 23:54:30 CET 2021


Revision: 57714
          http://tug.org/svn/texlive?view=revision&revision=57714
Author:   karl
Date:     2021-02-11 23:54:29 +0100 (Thu, 11 Feb 2021)
Log Message:
-----------
mcf2graph (11feb21)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/CHANGELOG
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/README
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_exa_soc.mf
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_example.pdf
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_man_soc.mf
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.pdf
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.tex
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.pdf
    trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.tex
    trunk/Master/texmf-dist/metapost/mcf2graph/mcf2graph.mf

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/CHANGELOG
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/CHANGELOG	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/CHANGELOG	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,6 +1,21 @@
 *******************************************************************************
- Changelog of mcf2graph software package          by Akira Yamaji 2021-01-31
+ Changelog of mcf2graph software package          by Akira Yamaji 2021-02-11
 *******************************************************************************
+[ver. 4.57  / 2021-02-11]
+  -change syntax
+     n:@ => @n
+     n:# => &n
+     &"+" => "+"
+     &"-" => "-"
+     |=n  => #n
+     =|   => ##
+  -delete command ``
+  -delete command a@#b
+  -delete command A[1],A[-1]
+  -delete bond type d,w,z
+  -fix bug in MOL file output
+  -update MCF manual,example
+
 [ver. 4.56  / 2021-01-31]
   -fix bug in molecular weight calculation
   -fix bug in report output

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/README
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/README	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/README	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,7 +1,7 @@
 ********************************************************************************
  mcf2graph  : Convert Molecular Coding Format to graphics with METAFONT/METAPOST
  Author     : Akira Yamaji
- version    : 4.56 2021-01-31
+ version    : 4.57 2021-02-11
  E-mail     : mcf2graph at gmail.com
  Located at : http://www.ctan.org/pkg/mcf2graph
 ********************************************************************************
@@ -35,16 +35,17 @@
  ( 1) >mpost -s bboxmargin=0  FILENAME  => output no graphic file
  ( 2) >mpost -s bboxmargin=1  FILENAME  => output first font only (for test)
  ( 3) >mpost -s ahangle=0     FILENAME  => output eps file (.mps default)
- ( 4) >mpost -s ahangle=1     FILENAME  => output png file 
- ( 5) >mpost -s ahangle=2     FILENAME  => output svg file 
- ( 6) >mpost -s ahangle=3     FILENAME  => output eps file (.eps)
- ( 7) >mpost -s ahlength=1    FILENAME  => output aux file (tag1:var1;tag2:var2;)
- ( 8) >mpost -s ahlength=2    FILENAME  => output aux file (tag1;tag2; var1;var2;)
- ( 9) >mpost -s ahlength=3    FILENAME  => output report file
- (10) >mpost -s ahlength=5    FILENAME  => output mol file(V2000)
- (11) >mpost -s ahlength=6    FILENAME  => output mol file(V3000)
- (12) >mpost -s labeloffset=1 FILENAME  => use plain.mp 'label','drawarrow'
- (13) >mpost -s labeloffset=2 FILENAME  => atomfont="uhvr8r"
+ ( 4) >mpost -s ahangle=1     FILENAME  => output png file (600dpi)
+ ( 5) >mpost -s ahangle=13    FILENAME  => output png file (1200dpi)
+ ( 6) >mpost -s ahangle=2     FILENAME  => output svg file 
+ ( 7) >mpost -s ahangle=3     FILENAME  => output eps file (.eps)
+ ( 8) >mpost -s ahlength=1    FILENAME  => output aux file (tag1:var1;tag2:var2;)
+ ( 9) >mpost -s ahlength=2    FILENAME  => output aux file (tag1;tag2; var1;var2;)
+ (10) >mpost -s ahlength=3    FILENAME  => output report file
+ (11) >mpost -s ahlength=5    FILENAME  => output mol file(V2000)
+ (12) >mpost -s ahlength=6    FILENAME  => output mol file(V3000)
+ (13) >mpost -s labeloffset=1 FILENAME  => use plain.mp 'label','drawarrow'
+ (14) >mpost -s labeloffset=2 FILENAME  => atomfont="uhvr8r"
 
 4. License
  Permission is hereby granted, free of charge, to any person obtaining a copy

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_exa_soc.mf
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_exa_soc.mf	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_exa_soc.mf	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,8 +1,8 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Molecular Coding Format for mcf_example.tex   by Akira Yamaji  2021.01.31
+% Molecular Coding Format for mcf_example.tex   by Akira Yamaji  2021.02.11
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-input mcf2graph.mf;   %%% it must be version 4.56 or later
-message "* mcf_exa_soc 2021.01.31";
+input mcf2graph.mf;   %%% it must be version 4.57
+message "* mcf_exa_soc 2021.02.11";
 message "";
 %-------------------------------------------------------------------------
 fsize:=(35mm,24mm);
@@ -61,7 +61,7 @@
 endfont
 %***************************************************************************
 beginfont("EN:Limonene","MW:136.24")
-  MC(<30,?6,2=dl,2:/_,5:*\,/_,!!)
+  MC(<30,?6,2=dl,2:/_, at 5,*\,/_,!!)
 endfont
 %***************************************************************************
 beginfont("EN:l-Menthol","MW:156.27")
@@ -89,17 +89,17 @@
 endfont
 %**************************************************************************
 beginfont("EN:Tocopherol","MW:430.717")
-  MC(<30,Ph,3=?6,7:O,{1,2,5}:/_,8:/*_^60,6:/OH,8:\,|,!12,{4,8}:/*_,12:/_)
+  MC(<30,Ph,3=?6,7:O,{1,2,5}:/_,8:/*_^60,6:/OH, at 8,\,|,!12,{4,8}:/*_,12:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Carotene","MW:536.8726")
   MC(<30,?6,4=dl,3:??,5:/_,
-     4:\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,{3,7,12,16}:/_,
+     @4,\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,{3,7,12,16}:/_,
      ?6,-6=dl,-5:/_,-1:??)
 endfont
 %***************************************************************************
 beginfont("EN:Adrenalin","MW:183.21")
-  MC(<30,Ph,{1,6}:/OH,4:\,*/OH,!2,NH,!)
+  MC(<30,Ph,{1,6}:/OH, at 4,\,*/OH,!2,NH,!)
 endfont
 %***************************************************************************
 beginfont("EN:Caffeine","MW:194.194")
@@ -107,21 +107,22 @@
 endfont
 %***************************************************************************
 beginfont("EN:Nicotine","MW:162.23");
-  MC(<30,Ph,2:N,4:\,?5,8:N!)
+  MC(<30,Ph,2:N, at 4,\,?5,8:N!)
 endfont;
 %**************************************************************************
 beginfont("EN:Capsaicin","MW:305.418")
-  MC(<30,Ph,1:/OH,6:/O!,4:\,!,NH,!,//O,!7,?!,-3=d)
+  MC(<30,Ph,1:/OH,6:/O!, at 4,\,!,NH,!,//O,!7,?!,-3=dl)
 endfont
 %***************************************************************************
 beginfont("EN:Thiamine","MW:300.81")
-  MC(<30,Ph,4:/NH2,3:\`1,!,<-12,?5,{-1,-4}=dl,{1,5,8}:N,11:S,{6,9}:/_,
-      -3:\,!2,OH,8:&"+"^72,11:@,-48~0`2.4,Cl[-1])
+  MC(<30,Ph,4:/NH2, at 3,\`1,!,<-12,?5,{-1,-4}=dl,{1,5,8}:N,11:S,{6,9}:/_,
+      @-3,\,!2,OH,8:"+"^72)
+  MCat(.95,.75)(Cl,"-"^15)
 endfont
 %**************************************************************************
 beginfont("EN:Gibberellin A3","MW:346.379");
-  MC(<18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,13=dl,6=wf,8=wb,
-     5:@,40~zf`1,O,50,//O^180,14~zb:#,
+  MC(<18,?5,3=?7,5=?6[12], at 8,160`1.3,&3,13=dl,6=wf,8=wb,
+     @5,40~zf`1,O,50,//O^180,&14~zb,
      2:/COOH,7://_,13:*/OH,8:/*OH,14:*/_,{1,4}:*/H^60)
 endfont;
 %**************************************************************************
@@ -128,16 +129,16 @@
 beginfont("EN:Cholesterol","MW:386.664")
   MC(<30,?6,{-4,-2}=?6,-4=?5,7=dl,
      1:*/OH,{4,12}:*/_^60,
-     10:/*H^180,{11,-1}:/*H^-60,9:*/H^60,-1:@,17,/*_,!4,?!)
+     10:/*H^180,{11,-1}:/*H^-60,9:*/H^60, at -1,17,/*_,!4,?!)
 endfont
 %***************************************************************************
 beginfont("EN:Riboflavin","MW:376.37")
   MC(<30,Ph,3=?6,9=?6,{8,16}=dl,{7,10,14}:N,12:NH,{11,13}://O,{1,6}:/_,
-     10:\`1.2,!,*/OH,!,/*OH,!,*/OH,!2,OH)
+     @10,\`1.2,!,*/OH,!,/*OH,!,*/OH,!2,OH)
 endfont
 %***************************************************************************
 beginfont("EN:Resveratrol","MW:228.24")
-  MC(<30,Ph,4:\,!!,!,Ph,{2,6,-3}:/OH)
+  MC(<30,Ph, at 4,\,!!,!,Ph,{2,6,-3}:/OH)
 endfont
 %***************************************************************************
 beginfont("EN:Glutathione","MW:307.33")
@@ -149,23 +150,23 @@
 endfont
 %***************************************************************************
 beginfont("EN:Kekulene","MW:600.7")
-  MC(<30,Ph,{3,-2,-3,-2,-3,-2,-3,-2,-3,-2}=?6,(-3,6)=?6[3],-4@#6,
+  MC(<30,Ph,{3,-2,-3,-2,-3,-2,-3,-2,-3,-2}=?6,(-3,6)=?6[3], at -4,&6,
      {8,12,14,16,18,22,24,26,28,32,34,36,38,42,44,46,48,52,54,56,58}=dl)
 endfont
 %***************************************************************************
 beginfont("EN:18-Crown-6","MW:264.32")
   MC(<-180,O,60,60,60,O,-60,60,60,O,-60,60,60,
-     O,-60,60,60,O,-60,60,60,O,-60,60,1:#)
+     O,-60,60,60,O,-60,60,60,O,-60,60,&1)
 endfont
 %***************************************************************************
 beginfont("EN:Porphyrin","MW:310.4")
-MC(<9,|=1,?5,3:\,54,?5,-2:\,54,?5,-2:\,54,?5,-2:\,5:#,=|,
+MC(<9,#1,?5, at 3,\,54,?5, at -2,\,54,?5, at -2,\,54,?5, at -2,\,&5,##,
    {1,4,6,8,10,14,16,18,21,23,27}=dl,{4,17}:N,{11,23}:NH)
 endfont
 %***************************************************************************
 beginfont("EN:Sulflower","MW:448.69")
-  MC(<67.5,?8,{1,3,5,7}=?5,11:@,30`1.15,12:#,14:@,30`1.15,15:#,
-     17:@,30`1.15,18:#,20:@,30`1.15,9:#,{9,12,13,16,17,20,21,24}=dl,
+  MC(<67.5,?8,{1,3,5,7}=?5, at 11,30`1.15,&12, at 14,30`1.15,&15,
+     @17,30`1.15,&18, at 20,30`1.15,&9,{9,12,13,16,17,20,21,24}=dl,
      {10,13,16,19,21,22,23,24}:S)
 endfont
 %***************************************************************************
@@ -178,11 +179,12 @@
 endfont
 %***************************************************************************
 beginfont("EN:Sudan red 1","MW:248.28")
-  MC(<30,Ph,1=Ph,4:/OH,3:\,N,!!,N,!,Ph)
+  MC(<30,Ph,1=Ph,4:/OH, at 3,\,N,!!,N,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Basic blue 1","MW:319.86")
-  MC(<30,Ph,3=Ph,6=Ph,2:S,5:N,{8,13}:/N?!,2:&"+",9:@,0~0`1,Cl[-1])
+  MC(<30,Ph,3=Ph,6=Ph,2:S,5:N,{8,13}:/N?!,2:"+")
+  MCat(1,.7)(Cl,"-"^15)
 endfont
 %***************************************************************************
 beginfont("EN:Disperse violet 1","MW:238.25")
@@ -190,7 +192,7 @@
 endfont
 %***************************************************************************
 beginfont("EN:Vat blue 1","MW:262.27")
-  MC(<30,Ph,3=?5,8:\\,?5,-3=dr,-3=Ph,{7,14}:NH,{9,11}://O)
+  MC(<30,Ph,3=?5, at 8,\\,?5,-3=dr,-3=Ph,{7,14}:NH,{9,11}://O)
 endfont
 %***************************************************************************
 beginfont("EN:Atrazine","MW:215.7")
@@ -202,52 +204,53 @@
 endfont
 %***************************************************************************
 beginfont("EN:pp-DDT","MW:354.49")
-  MC(<30,Ph,6:/Cl,3:\,/CCl3,!,Ph,-3:/Cl)
+  MC(<30,Ph,6:/Cl, at 3,\,/CCl3,!,Ph,-3:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Endrin","MW:380.91")
 MC(<30,?6`1.3,3=?6,6=dl,9=?3,-1:O,
-    2:@,210~wf`1.5,5:#~wb,7:@,210~zf`1.5,10:#~zb,
+    @2,210~wf`1.5,&5~wb, at 7,210~zf`1.5,&10~zb,
       {1,2,5,6,12^-210,12^-150}:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Acrinathrin","MW:541.45")
 MC(<-30,?3,2^-35:*/_,2^35:/*Me,
-   1:\,!~dl,!,//O,!,O,!,/CF3,!,CF3,3:\,//O,!,O,!,/CN,!,Ph,-4:\,O,-60,Ph)
+   @1,\,!~dl,!,//O,!,O,!,/CF3,!,CF3, at 3,\,//O,!,O,!,/CN,!,Ph, at -4,\,O,-60,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Cafenstrole","MW:350.4")
-MC(<30,Ph,{2,4,6}:/_,3:\,SOO,!,|,?5,{2,5}=dl,{2,4,5}:N,-2:\,//O,!,N,/!,!2)
+MC(<30,Ph,{2,4,6}:/_, at 3,\,SOO,!,|,?5,{2,5}=dl,{2,4,5}:N, at -2,\,//O,!,N,/!,!2)
 endfont
 %***************************************************************************
 beginfont("EN:Carfentrazone-ethyl","MW:412.19")
-  MC(<30,Ph,4:/F,6:/Cl,1:\,!,/Cl,!,//O,!,O,!2,
-    3:\,|,?5,4=dl,{1,3,5}:N,-4://O,-3:/CF2,-2:/_)
+  MC(<30,Ph,4:/F,6:/Cl, at 1,\,!,/Cl,!,//O,!,O,!2,
+    @3,\,|,?5,4=dl,{1,3,5}:N,-4://O,-3:/CF2,-2:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Carboxin","MW:235.301")
-MC(<30,?6,3=dl,2:S,5:O,4:/_,3:\,//O,!,NH,!,Ph)
+MC(<30,?6,3=dl,2:S,5:O,4:/_, at 3,\,//O,!,NH,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Clomazone","MW:239.7")
-  MC(<30,Ph,2:/Cl,3:\,!,|,?5,1:N,2:O,-2^-35:/_,-2^35:/_,-1://O)
+  MC(<30,Ph,2:/Cl, at 3,\,!,|,?5,1:N,2:O,-2^-35:/_,-2^35:/_,-1://O)
 endfont
 %***************************************************************************
 beginfont("EN:Halfenprox","MW:477.4")
-  MC(<30,Ph,6:\,O,!,/F^35,/F^-35,!,Br,3:\,!,??,!,O,!,!,Ph,-2:\,O,60,Ph)
+  MC(<30,Ph, at 6,\,O,!,/F^35,/F^-35,!,Br, at 3,\,!,??,!,O,!,!,Ph, at -2,\,O,60,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Paraquat","MW:257.16")
-  MC(Ph,4:\,Ph,{1,10}:N!,1:&"+"^-90,10:&"+"^90,
-     10:@,0`1.5~0,Cl[-1],90~0`.6,Cl[-1])
+  MC(Ph, at 4,\,Ph,{1,10}:N!,1:"+"^-90,10:"+"^90)
+  MCat(1,.75)(Cl,"-"^15)
+  MCat(1,.60)(Cl,"-"^15)
 endfont
 %***************************************************************************
 beginfont("EN:Picolinafen","MW:376.331")
-  MC(<30,Ph,5:/CF3,3:\,O,!,|,Ph,2:N,3:\,//O,!,NH,!,|,Ph,4:/F)
+  MC(<30,Ph,5:/CF3, at 3,\,O,!,|,Ph,2:N, at 3,\,//O,!,NH,!,|,Ph,4:/F)
 endfont
 %***********************************************************************
 beginfont("EN:Quinoxyfen","MW:308.13")
-  MC(<30,Ph,4=Ph,10:N,{2,6}:/Cl,7:\,O,!,|,Ph,4:/F)
+  MC(<30,Ph,4=Ph,10:N,{2,6}:/Cl, at 7,\,O,!,|,Ph,4:/F)
 endfont
 %***********************************************************************
 beginfont("EN:Quitozene","MW:295.3")
@@ -255,33 +258,33 @@
 endfont
 %***************************************************************************
 beginfont("EN:Bitertanol","MW:337.4")
-  MC(<30,Ph,3:\,Ph,-3:\,O,!2,/OH,!,??!,14:\,|,?5,{2,4}=dl,{1,2,4}:N)
+  MC(<30,Ph, at 3,\,Ph, at -3,\,O,!2,/OH,!,??!, at 14,\,|,?5,{2,4}=dl,{1,2,4}:N)
 endfont
 %***************************************************************************
 beginfont("EN:Bifenox","MW:342.14")
-  MC(<30,Ph,{4,6}:/Cl,3:\,O,!,Ph,-4:/COO!,-3:/NO2)
+  MC(<30,Ph,{4,6}:/Cl, at 3,\,O,!,Ph,-4:/COO!,-3:/NO2)
 endfont
 %***************************************************************************
 beginfont("EN:Simeconazole","MW:293.417")
   MC(<36,?5,{1,3,5}:N,{1,4}=dl,
-    3:@,30,!,/OH^30,!2,Si,/_,/_^60,!,7:@,-30,Ph,-3:/F)
+    @3,30,!,/OH^30,!2,Si,/_,/_^60,!, at 7,-30,Ph,-3:/F)
 endfont
 %***************************************************************************
 beginfont("EN:Fenamidone","MW:311.403")
-  MC(<18,?5,4=dl,{3,5}:N,2://O,3:\,NH,!,Ph,4:/S!,1^52:*/_,1^-48~zf:/Ph)
+  MC(<18,?5,4=dl,{3,5}:N,2://O, at 3,\,NH,!,Ph,4:/S!,1^52:*/_,1^-48~zf:/Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Fenpyroximate","MW:421.49")
-  MC(<-6,?5,{3,5}=db,{1,2}:N,{2,5}:/Me,3:\^-15,O,!,Ph,
-      4:\,!~dr,N,!,O,!2,|,Ph,4:\,//O,-60,O,!4)
+  MC(<-6,?5,{3,5}=db,{1,2}:N,{2,5}:/Me, at 3,\^-15,O,!,Ph,
+      @4,\,!~dr,N,!,O,!2,|,Ph, at 4,\,//O,-60,O,!4)
 endfont
 %***************************************************************************
 beginfont("EN:Chlorsulron","MW:380.648")
-  MC(<30,Ph,6:/NH2,1:\,SOO,!,NH2,3:\,SOO,!,NH2,4:\,/Cl,60~dl,/Cl,!,Cl)
+  MC(<30,Ph,6:/NH2, at 1,\,SOO,!,NH2, at 3,\,SOO,!,NH2, at 4,\,/Cl,60~dl,/Cl,!,Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Enrofloxacin","MW:359.401")
-  MC(<30,Ph,-4=?6,9=dl,7:N,6:/F,7:/?3,9:/COOH,10://O,1:\,|,?6,1:N,4:N,4:/!)
+  MC(<30,Ph,-4=?6,9=dl,7:N,6:/F,7:/?3,9:/COOH,10://O, at 1,\,|,?6,1:N,4:N,4:/!)
 endfont
 %***************************************************************************
 beginfont("EN:Fenitrothion","MW:277.23")
@@ -289,8 +292,8 @@
 endfont
 %***************************************************************************
 beginfont("EN:Fipronil","MW:437.2")
-MC(<30, Ph,{2,4}:/Cl,6:/CF3,3:\,|,?5,{2,4}=dl,{1,2}:N,3:/CN,5:/NH2,
-    -2:\,S,//O,!,CF3)
+MC(<30, Ph,{2,4}:/Cl,6:/CF3, at 3,\,|,?5,{2,4}=dl,{1,2}:N,3:/CN,5:/NH2,
+    @-2,\,S,//O,!,CF3)
 endfont
 %***************************************************************************
 beginfont("EN:Flumequine","MW:261.225")
@@ -298,15 +301,15 @@
 endfont
 %***************************************************************************
 beginfont("EN:Imazalil","MW:297.2")
-  MC(<-30,!2,O,!2,!~dr,1:@,60,|,?5,{2,4}=dl,{1,3}:N,$2:\,|,Ph,{4,6}:/Cl)
+  MC(<-30,!2,O,!2,!~dr, at 1,60,|,?5,{2,4}=dl,{1,3}:N, at .$2,\,|,Ph,{4,6}:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Imidacloprid","MW:255.662")
-  MC(<30,Ph,1:N,6:/Cl,3:\,!,|,?5,2=dl,1:N,3:N,2:/'(NH,!,NO2))
+  MC(<30,Ph,1:N,6:/Cl, at 3,\,!,|,?5,2=dl,1:N,3:N,2:/'(NH,!,NO2))
 endfont
 %***********************************************************************
 beginfont("EN:Kresoxim-Methyl","MW:313.348")
-  MC(<30,Ph,3:\,/COO!,!~dr,N,!,O,!,4:\,!,O,!,Ph,-1:/_)
+  MC(<30,Ph, at 3,\,/COO!,!~dr,N,!,O,!, at 4,\,!,O,!,Ph,-1:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Nalidixic acid","MW:232.239")
@@ -314,43 +317,43 @@
 endfont
 %***********************************************************************
 beginfont("EN:Oryzalin","MW:346.4")
-  MC(<30,Ph,{1,3}:/NO2,5:\,SOO,!,NH2,2:\,/!2,N,!3)
+  MC(<30,Ph,{1,3}:/NO2, at 5,\,SOO,!,NH2, at 2,\,/!2,N,!3)
 endfont
 %***********************************************************************
 beginfont("EN:Oxadiazon","MW:345.2")
-MC(<30,Ph,{4,6}:/Cl,1:/O!?!,3:\,|,?5,2=dl,{1,2}:N,4:O,5://O,3:/??!)
+MC(<30,Ph,{4,6}:/Cl,1:/O!?!, at 3,\,|,?5,2=dl,{1,2}:N,4:O,5://O,3:/??!)
 endfont
 %***********************************************************************
 beginfont("EN:Oxadixyl","MW:278.3")
-  MC(<30,Ph,{2,4}:/_,3:\,N,!1,//O,!2,O,!,7:\,|,?5,1:N,2:O,5://O)
+  MC(<30,Ph,{2,4}:/_, at 3,\,N,!1,//O,!2,O,!, at 7,\,|,?5,1:N,2:O,5://O)
 endfont
 %***********************************************************************
 beginfont("EN:Oxyfluorfen","MW:361.701")
-MC(<30,Ph,6:/CF3,4:/Cl,3:\,O,!,Ph,-3:/NO2,-4:\,O,!2)
+MC(<30,Ph,6:/CF3,4:/Cl, at 3,\,O,!,Ph,-3:/NO2, at -4,\,O,!2)
 endfont
 %***************************************************************************
 beginfont("EN:Sulfadimidine","MW:278.33")
-  MC(<30,Ph,1:/NH2,4:\,SOO,!,NH,!,|,Ph,{2,4}:N,{3,5}:/_)
+  MC(<30,Ph,1:/NH2, at 4,\,SOO,!,NH,!,|,Ph,{2,4}:N,{3,5}:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Sulfamerazine","MW:264.303")
-  MC(<30,Ph,1:/NH2,4:\,SOO,!,NH,!,|,Ph,{2,6}:N,3:/_)
+  MC(<30,Ph,1:/NH2, at 4,\,SOO,!,NH,!,|,Ph,{2,6}:N,3:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Sulfadoxine","MW:310.328")
-  MC(<30,Ph,1:/NH2,4:\,SOO,!,NH,!,|,Ph,{4,6}:N,{2,3}:/O!)
+  MC(<30,Ph,1:/NH2, at 4,\,SOO,!,NH,!,|,Ph,{4,6}:N,{2,3}:/O!)
 endfont
 %***************************************************************************
 beginfont("EN:Sulfamethoxazole","MW:253.276")
-  MC(<30,Ph,1:/NH2,4:\,SOO,!,NH,!,|,?5,{2,5}=dl,4:O,5:N,3:/_)
+  MC(<30,Ph,1:/NH2, at 4,\,SOO,!,NH,!,|,?5,{2,5}=dl,4:O,5:N,3:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Thiamethoxam","MW:291.71")
-  MC(<30,?6,4:N,2:O,6:N!,5://'(N,!,NO2),4:\,!,|,?5,{1,3}=dl,3:N,5:S,4:/Cl)
+  MC(<30,?6,4:N,2:O,6:N!,5://'(N,!,NO2), at 4,\,!,|,?5,{1,3}=dl,3:N,5:S,4:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Thiamphenicol","MW:355")
-  MC(<30,Ph,1:\,SOO,!,4:\,/OH,!,/!OH,!`1.1,NH,!`1.1,//O,!,/Cl,!,Cl)
+  MC(<30,Ph, at 1,\,SOO,!, at 4,\,/OH,!,/!OH,!`1.1,NH,!`1.1,//O,!,/Cl,!,Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Pyridaphenthion","MW:340.334")
@@ -359,7 +362,7 @@
 %***************************************************************************
 beginfont("EN:Permethrin","MW:391.288")
   MC(<-30,?3,2^-35:*/_,2^35:/*_,1:/'(!!,/Cl,!,Cl),
-     3:\,//O,!,O,!2,|,Ph,3:\,O,-60,Ph)
+     @3,\,//O,!,O,!2,|,Ph, at 3,\,O,-60,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Isoprothiolane","MW:290.392")
@@ -367,157 +370,157 @@
 endfont
 %***************************************************************************
 beginfont("EN:Oxine-Copper","MW:351.852")
-  MC(Ph,4:N,5=Ph,-4:\,O,-60,<90,Cu,-90,O,60,|,Ph,5=Ph,10:N,||,
-     4:@,12~vf:#,23:@,12~vf:#)
+  MC(Ph,4:N,5=Ph, at -4,\,O,-60,<90,Cu,-90,O,60,|,Ph,5=Ph,10:N,||,
+     @4,&12~vf, at 23,&12~vf)
 endfont
 %***************************************************************************
 beginfont("EN:Tetraconazole","MW:372.145")
   MC(<-6,
-    ?5,{2,5}=dl,{1,2,4}:N,4:\,!3,O,!,/F^35,/F^-35,!,CF2,7:\,|,Ph,{4,6}:/Cl)
+    ?5,{2,5}=dl,{1,2,4}:N, at 4,\,!3,O,!,/F^35,/F^-35,!,CF2, at 7,\,|,Ph,{4,6}:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Endosulfan","MW:406.904");
-  MC(<26,?7,7=?6[13],11:@,208~wf`1.45,8~wb:#,10=dl,{3,5}:O,4:S,4://O,
+  MC(<26,?7,7=?6[13], at 11,208~wf`1.45,&8~wb,10=dl,{3,5}:O,4:S,4://O,
       {8,9,10,11,12^-210,12^-150}:/Cl)
 endfont;
 %***********************************************************************
 beginfont("EN:Uniconazole-P","MW:291.779")
-  MC(<30,Ph,6:/Cl,3:\,!~dl,!,/OH,!,??!,8:\,|,?5,{2,4}=dl,{1,2,4}:N)
+  MC(<30,Ph,6:/Cl, at 3,\,!~dl,!,/OH,!,??!, at 8,\,|,?5,{2,4}=dl,{1,2,4}:N)
 endfont
 %***************************************************************************
 beginfont("EN:Oxadiargyl","MW:341.19")
-  MC(<30,Ph,{1,3}:/Cl,6:/'(O,!2,!!!),4:\,|,?5,2=dl,{1,2}:N,4:O,5://O,3:/??!)
+  MC(<30,Ph,{1,3}:/Cl,6:/'(O,!2,!!!), at 4,\,|,?5,2=dl,{1,2}:N,4:O,5://O,3:/??!)
 endfont
 %***************************************************************************
 beginfont("EN:Oxaziclomefone","MW:376.277")
-  MC(<30,?6,6=dl,4:N,2:O,1:/_,5://O,6:/Ph,4:\,??,!,|,Ph,{3,5}:/Cl)
+  MC(<30,?6,6=dl,4:N,2:O,1:/_,5://O,6:/Ph, at 4,\,??,!,|,Ph,{3,5}:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Trimetoprim","MW:290.323")
-  MC(<30,Ph,{1,5}:N,{2,6}:/NH2,3:\,!,|,Ph,{3,4,5}:/O!)
+  MC(<30,Ph,{1,5}:N,{2,6}:/NH2, at 3,\,!,|,Ph,{3,4,5}:/O!)
 endfont
 %***************************************************************************
 beginfont("EN:Ciprofloxacin","MW:331.347")
   MC(<30,Ph,-4=?6,9=dl,7:N,
-     6:/F,7:/?3,9:/COOH,10://O,1:\,|,?6,1:N,4:NH)
+     6:/F,7:/?3,9:/COOH,10://O, at 1,\,|,?6,1:N,4:NH)
 endfont
 %***************************************************************************
 beginfont("EN:Danofloxacin","MW:357.385")
   MC(<30,Ph,-4=?6,9=dl,7:N,
      6:/F,7:/?3,9:/COOH,10://O,
-     1:\,|,?6,2:@,-200`1.1,5:#,{1,4}:N,4:*/_)
+     @1,\,|,?6, at 2,-200`1.1,&5,{1,4}:N,4:*/_)
 endfont
 %***************************************************************************
 beginfont("EN:Marbofloxacin","MW:362.361")
   MC(<30,Ph,3=?6,9=dl,(2,7)=?6[4],6:/F,7:N,11:O,9:/COOH,10://O,13:N!,
-     1:\,|,?6,1:N,4:N!)
+     @1,\,|,?6,1:N,4:N!)
 endfont
 %***************************************************************************
 beginfont("EN:Ofloxacin","MW:361.373")
   MC(<30,Ph,3=?6,(2,7)=?6[4],9=dl,7:N,11:O,6:/F,9:/COOH,10://O,13:/_,
-     1:\,|,?6,{1,4}:N,4:/_)
+     @1,\,|,?6,{1,4}:N,4:/_)
 endfont
 %***************************************************************************
 beginfont("EN:Ormetoprim","MW:274.324")
-  MC(<30,Ph,{1,5}:N,{2,6}:/NH2,3:\,!,|,Ph,2:/_,{4,5}:/O!)
+  MC(<30,Ph,{1,5}:N,{2,6}:/NH2, at 3,\,!,|,Ph,2:/_,{4,5}:/O!)
 endfont
 %***************************************************************************
 beginfont("EN:Amoxicillin","MW:365.4042")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,*/NH2,!,Ph,-3:/OH)
+    @4,*\^15,NH,!,//O,!,*/NH2,!,Ph,-3:/OH)
 endfont
 %***************************************************************************
 beginfont("EN:Ampicillin","MW:349.405")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,/*NH2,!,Ph)
+    @4,*\^15,NH,!,//O,!,/*NH2,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Benzyl-Penicillin","MW:334.4")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,!,Ph)
+    @4,*\^15,NH,!,//O,!,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Mecillinam","MW:325.4264")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,N,!!,!,?7,-7:N)
+    @4,*\^15,N,!!,!,?7,-7:N)
 endfont
 %***************************************************************************
 beginfont("EN:Nafcillin","MW:414.4748")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,Ph,-2=Ph,-9:/O!2)
+    @4,*\^15,NH,!,//O,!,Ph,-2=Ph,-9:/O!2)
 endfont
 %***************************************************************************
 beginfont("EN:Oxacillin","MW:401.4363")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
-    -1:\^-24,Ph)
+    @4,*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
+    @-1,\^-24,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Cloxacillin","MW:435.8813")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
-    -1:\^-24,Ph,-5:/Cl)
+    @4,*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
+    @-1,\^-24,Ph,-5:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Dicloxacillin","MW:470.3264")
   MC(<45,?4,-3=?5,2:N,7:S,
     3^45:/*H,1://O^15,5:/*COOH^-18,6:??,
-    4:*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
-    -1:\^-24,Ph,{-1,-5}:/Cl)
+    @4,*\^15,NH,!,//O,!,<-24,?5,{-2,-5}=dl,-2:N,-3:O,-4:/_,
+    @-1,\^-24,Ph,{-1,-5}:/Cl)
 endfont
 %***************************************************************************
 beginfont("EN:Cefalexin","MW:347.3889")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
     3^45:/*H,1://O^15,5:/*COOH,6:/_,
-    4:*\^15,NH,!,//O,!,*/NH2,!,Ph)
+    @4,*\^15,NH,!,//O,!,*/NH2,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Cefalonium","MW:458.5107")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
-    3^45:/*H,1://O^15,5:/*COO[-1],
-    4:*\^15,NH,!,//O,!2,?5,{-1,-3}=dl,-4:S,
-    6:\,!,|,Ph,1:N,1:&"+"^180,4:\,//O,!,NH2)
+    3^45:/*H,1://O^15, at 5,\*,//O,!,O,"-"^40,
+    @4,*\^15,NH,!,//O,!2,?5,{-1,-3}=dl,-4:S,
+    @6,\,!,|,Ph,1:N,1:"+"^180, at 4,\,//O,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Cefazorin","MW:454.51")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
     3^45:/*H,1://O^15,5:/*COOH,
-    4:*\^15,NH,!,//O,!2,?5,{-2,-4}=dl,{-1,-2,-3,-5}:N,
-    6:\,!,S,!,?5,{-3,-5}=dl,-1:S,-2:/_,{-3,-4}:N)
+    @4,*\^15,NH,!,//O,!2,?5,{-2,-4}=dl,{-1,-2,-3,-5}:N,
+    @6,\,!,S,!,?5,{-3,-5}=dl,-1:S,-2:/_,{-3,-4}:N)
 endfont
 %***************************************************************************
 beginfont("EN:Cefquinome","MW:528.6")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
-    3^45:/*H,1://O^15,5:/*COO[-1],
-    4:*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-2,-5}=dl,-3:S,-1:N,-2:/NH2,
-    6:\,!,Ph,-2=?6,-10:N,-10:&"+"^180)
+    3^45:/*H,1://O^15, at 5,\*,//O,!,O,"-"^40,
+    @4,*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-2,-5}=dl,-3:S,-1:N,-2:/NH2,
+    @6,\,!,Ph,-2=?6,-10:N,-10:"+"^180)
 endfont
 %***************************************************************************
 beginfont("EN:Ceftiofur","MW:523.5626")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
     3^45:/*H,1://O^15,5:/*COOH,
-    4:*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-2,-5}=dl,-3:S,-1:N,-2:/NH2,
-    6:\,!,S,!,//O,!,?5,{-1,-3}=dl,-4:O)
+    @4,*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-2,-5}=dl,-3:S,-1:N,-2:/NH2,
+    @6,\,!,S,!,//O,!,?5,{-1,-3}=dl,-4:O)
 endfont
 %***************************************************************************
 beginfont("EN:Cefuroxime","MW:424.3852")
   MC(<45,?4,-3=?6,-4=dl,2:N,8:S,
     3^45:/*H,1://O^15,5:/*COOH,
-    4:*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-1,-3}=dl,-4:O,
-    6:\,!,O,!,//O,!,NH2)
+    @4,*\^15,NH,!,//O,!,//'(N,!,O,!),!,?5,{-1,-3}=dl,-4:O,
+    @6,\,!,O,!,//O,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Apramycin","MW:539.58")
   MC(<30,?6,-4=?6,{2,10}:O,
-     1:\*,O,60~zb,?6,
-     9:\*,O,-60~zb,?6,-5:O,
+     @1,\*,O,60~zb,?6,
+     @9,\*,O,-60~zb,?6,-5:O,
      {7,13,-2}:*/OH,{14,-1}:/*OH,{15,17}:*/NH2,{6,-3}:/*NH2,8:*/NH!>vt,
      -4:*/!OH,3:/*H^-60`.75,4:*/H^60`.75)
 endfont
@@ -524,7 +527,7 @@
 %***************************************************************************
 beginfont("EN:Gentamycin","MW:477.596")
   MC(<-30,?6,
-     1:\*,O,0~zb,?6,-5:O,5:\*,O,0~zb,?6,-5:O,
+     @1,\*,O,0~zb,?6,-5:O, at 5,\*,O,0~zb,?6,-5:O,
      {2,4}:*/NH2,20:/*NH2,6:*/OH,
      11:*/OH^-35,11:/*_^35,12:*/NH!,13:/*OH,17:/'(*/_,!NH!))
 endfont
@@ -531,94 +534,94 @@
 %***************************************************************************
 beginfont("EN:Kanamycin","MW:484.499")
   MC(<-30,?6,
-     1:\*,O,0~zb,?6,-5:O,
-     5:\,O,0,?6,-5:O,
+     @1,\*,O,0~zb,?6,-5:O,
+     @5,\,O,0,?6,-5:O,
      {2,4,12}:*/NH2,{6,19}:*/OH,{11,13,18,20}:/*OH,10:*/!OH,17:*/!NH2)
 endfont
 %***************************************************************************
 beginfont("EN:DihydroStreptmycin","MW:583.574")
   MC(<54,?5,3:O,4:/*_,5:/!OH^-48,5:/*OH^35,
-     1:\*,O,-24~wb,?6,-5:O,
-     2:*\,O,24~zb,?6,
+     @1,\*,O,-24~wb,?6,-5:O,
+     @2,*\,O,24~zb,?6,
      {10,15}:*/OH,{11,16,18}:/*OH,9:/*!OH,12:*/NH!,
-     17:*\^-18,NH,!,//NH,!,NH2,
-     19:*\,NH,!,//NH,!,NH2)
+     @17,*\^-18,NH,!,//NH,!,NH2,
+     @19,*\,NH,!,//NH,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Fradiomycin","MW:614.644")
   MC(<30,?6,3:O,2:/*!NH2,1:*/OH,6:/*OH,5:*/NH2,
-     4:*\,O,!~wb,?6,{-3,-5^15}:/*NH2,-2:*/OH^-15,
-     -1:\*,O,-72~wb,?5,-4:O,-1:/*OH>vt,-3:*/!OH>vt,
-     -2:\*^-24,O,-60~zb,?6,-5:O,-1:/*NH2,-2:*/OH,-3:/*OH,-4:/*!NH2>60)
+     @4,*\,O,!~wb,?6,{-3,-5^15}:/*NH2,-2:*/OH^-15,
+     @-1,\*,O,-72~wb,?5,-4:O,-1:/*OH>vt,-3:*/!OH>vt,
+     @-2,\*^-24,O,-60~zb,?6,-5:O,-1:/*NH2,-2:*/OH,-3:/*OH,-4:/*!NH2>60)
 endfont
 %***************************************************************************
 beginfont("EN:Streptmycin","MW:581.574")
   MC(<54,?5,3:O,4:/*_,5:/OH^35,
-     1:\*,O,-24~wb,?6,-5:O,
-     2:*\,O,24~zb,?6,
-     5:\^-48,!!,O,{10,15}:*/OH,{11,16,18}:/*OH,9:/*!OH,12:*/NH!,
-     17:*\^-18,NH,!,//NH,!,NH2,
-     19:*\,NH,!,//NH,!,NH2)
+     @1,\*,O,-24~wb,?6,-5:O,
+     @2,*\,O,24~zb,?6,
+     @5,\^-48,!!,O,{10,15}:*/OH,{11,16,18}:/*OH,9:/*!OH,12:*/NH!,
+     @17,*\^-18,NH,!,//NH,!,NH2,
+     @19,*\,NH,!,//NH,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Neospiramycin","MW:698.9")
-  MC(<-90,|=1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,1:#,=|,
+  MC(<-90,#1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,&1,##,
     {12,14}=dl,2:O,1:/*_,5:/*OH,3://O,10:/*_,6:/*O!>vt,
-    -6:\*,O,!~wb,?6`.7,-5:O,-3:/*N?!,-4:*/_,
-    7:\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,-3:/*OH,
-    8:\*,!,!!,O)
+    @-6,\*,O,!~wb,?6`.7,-5:O,-3:/*N?!,-4:*/_,
+    @7,\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,-3:/*OH,
+    @8,\*,!,!!,O)
 endfont
 %***************************************************************************
 beginfont("EN:Emamectine","MW:886.133")
   MC(<24,?6,6=?5,3=dl,9:O,2:*/OH,3:/_,6:/*OH^-60,
-     5:@,|=1.04,6,//O,-60,O,60~wb,60,-60,60~wf,60,-60,60,60,60,-60,60,=|,7:#,
-    {-1,-3,-7}=dl,(-11,-10)=?6[4],-2:@,?6,-6=wf,-1=zb,-5=dl,
-    {-1,-6}:O,-3:*/_,-2:\,*/_,!2,
-    17:/_,19:/*_,18:\,O,!,?6`.8,-1:O,-2:*/_,-4:*/O!,
-    -3:\,O,60,?6`.8,-5:O,-4:*/_,-3:/*NH!,-2:*/O!)
+     @5,#1.04,6,//O,-60,O,60~wb,60,-60,60~wf,60,-60,60,60,60,-60,60,##,&7,
+    {-1,-3,-7}=dl,(-11,-10)=?6[4], at -2,?6,-6=wf,-1=zb,-5=dl,
+    {-1,-6}:O,-3:*/_, at -2,\,*/_,!2,
+    17:/_,19:/*_, at 18,\,O,!,?6`.8,-1:O,-2:*/_,-4:*/O!,
+    @-3,\,O,60,?6`.8,-5:O,-4:*/_,-3:/*NH!,-2:*/O!)
 endfont
 %***************************************************************************
 beginfont("EN:Spinosad","MW:731.968")
-  MC(<30,|=1,<-120,60,60,-60,60,60,60,-60,60,60,60,-60,1:#,=|,
+  MC(<30,#1,<-120,60,60,-60,60,60,60,-60,60,60,60,-60,&1,##,
     5=?5,-1=dl,{-2^60,-3^-35}:/*H,-3=?6,-4=dl,{-1^35}:*/H,{-2^-60}:/*H,-2=?5,
     2:O,{3^25,7^-25}://O,1:/!,
-     -2:\~zf,O,66,?6`.8,-1:O,-2:/_,{-3,-4,-5}:/O!,
+     @-2,\~zf,O,66,?6`.8,-1:O,-2:/_,{-3,-4,-5}:/O!,
      8~wf:/Me,5^-65~wf:/H,
-     9:\~zf,O,!,|,?6`.8,2:O,3:/_,-3:/N?!)
+     @9,\~zf,O,!,|,?6`.8,2:O,3:/_,-3:/N?!)
 endfont
 %***************************************************************************
 beginfont("EN:Spiramycin","MW:843.1")
-  MC(<-90,|=1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,1:#,=|,
+  MC(<-90,#1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,&1,##,
     {12,14}=dl,2:O,{1,10^-30}:/*_,5:/*OH,3://O,6:/*O!>vt,
-    -6:\*^-30,O,!~wb,?6`.7,-5:O,-3:/*N?!,-4:*/_,
-    7:\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,
-      -3:\*`1,O,60~wb`1.5,?6`.7,-5:O,{-2^35,-3}:*/OH,{-2^-35,-4}:/*_,
-    8:\*,!,!!,O)
+    @-6,\*^-30,O,!~wb,?6`.7,-5:O,-3:/*N?!,-4:*/_,
+    @7,\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,
+      @-3,\*`1,O,60~wb`1.5,?6`.7,-5:O,{-2^35,-3}:*/OH,{-2^-35,-4}:/*_,
+    @8,\*,!,!!,O)
 endfont
 %***************************************************************************
 beginfont("EN:Natamycin","MW:665.733")
-  MC(<-90,|=1,60,60,-60,60,-60,60,-60,60,-60,60,60,60,O,-60,
-     60,60,-60,60,-60,60,-60,60,60,-60,1:#,(12,13)=?6[4],=|,
+  MC(<-90,#1,60,60,-60,60,-60,60,-60,60,-60,60,60,60,O,-60,
+     60,60,-60,60,-60,60,-60,60,60,-60,&1,(12,13)=?6[4],##,
      {2,4,6,8,20}=dl,11=zb,23:O,-2:/*OH,-3:*/COOH,
      18=?3,-1=wb,-2=wf,-1:O,22://O,24:*/_,{14^60,16}:*/OH,
-     10:*\,O,90,?6`.8,-3:*/OH,-5:/*OH,-4:/*NH2,-1:O,-2:/*_)
+     @10,*\,O,90,?6`.8,-3:*/OH,-5:/*OH,-4:/*NH2,-1:O,-2:/*_)
 endfont
 %***************************************************************************
 beginfont("EN:Tylocin","MW:916.10")
-  MC(<-90,|=1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,1:#,=|,
+  MC(<-90,#1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,&1,##,
     {12,14}=dl,2:O,1:/*!,5:/*OH,3://O,10:/*_,6:/*_,-6://O,-3:/_,
-    -1:*\,-60,O,0~wb,?6`.7,-5:O,-3:/*OH,-4:*/_,{-1,-2}:/*O!,
-    7:\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,
-      -3:\*`1,O,60~wb`1.5,?6`.7,-5:O,{-2^35,-3}:*/OH,{-2^-35,-4}:/*_,
-    8:\*,!,!!,O)
+    @-1,*\,-60,O,0~wb,?6`.7,-5:O,-3:/*OH,-4:*/_,{-1,-2}:/*O!,
+    @7,\*,O,0~wb,?6`.7,-5:O,-2:*/N?!,-1:/*OH,-4:*/_,
+      @-3,\*`1,O,60~wb`1.5,?6`.7,-5:O,{-2^35,-3}:*/OH,{-2^-35,-4}:/*_,
+    @8,\*,!,!!,O)
 endfont
 %***************************************************************************
 beginfont("EN:Tilmicosin","MW:869.133")
-  MC(<-90,|=1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,1:#,=|,
+  MC(<-90,#1,60,60,-60,60,60,-60,60,60,-60,60,60,60,-60,60,-60,&1,##,
     {12,14}=dl,2:O,1:/*!,5:/*OH,{3,11}://O,{6,10}:/*_,14:/_,
-    -1:*\,-60,O,0~zb,?6`.7,-5:O,{-1,-2}:*/O!,-3:*/OH,-4:/*_,
-    7:\*,O,0,?6`.7,-5:O,-2:*/N?!,{-1,-3}:/*OH,-4:*/_,
-    8:\*,!2,?6`.7,-6:N,{-2,-4}:*/_)
+    @-1,*\,-60,O,0~zb,?6`.7,-5:O,{-1,-2}:*/O!,-3:*/OH,-4:/*_,
+    @7,\*,O,0,?6`.7,-5:O,-2:*/N?!,{-1,-3}:/*OH,-4:*/_,
+    @8,\*,!2,?6`.7,-6:N,{-2,-4}:*/_)
 endfont
 %***************************************************************************
 beginfont("EN:Chlortetracyclin","MW:478.88")
@@ -639,22 +642,22 @@
 %***************************************************************************
 beginfont("EN:Doxycyclin","MW:444.43")
   MC(<30,Ph,{-4,-3,-3}=?6,{16,19}=dl,{10,18}://O,7:*/_,
-     {5,13~wf^60,11~wf,14,16}:/OH,15:*/N?!,17:\,//O,!,NH2)
+     {5,13~wf^60,11~wf,14,16}:/OH,15:*/N?!, at 17,\,//O,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Tiamulin","MW:493.74")
-  MC(<-45.5,?8,-3=?5,8:@,|=.8,-210~zf,/_^60,45,56,=|,6:#~zb,
-     {3^-45,5,8}:*/_,3:\*^30,!~dl,4:/*OH,11://O,7:*/H^60,
-    1:\^15,O,!,//O,!2,S,60,60,-60,N!2,60,-60)
+  MC(<-45.5,?8,-3=?5, at 8,#.8,-210~zf,/_^60,45,56,##,&6~zb,
+     {3^-45,5,8}:*/_, at 3,\*^30,!~dl,4:/*OH,11://O,7:*/H^60,
+    @1,\^15,O,!,//O,!2,S,60,60,-60,N!2,60,-60)
 endfont
 %***************************************************************************
 beginfont("EN:Rifampicin","MW:822.94")
   MC(<30,Ph,6:/_^30,5:/OH,|,-6=?5,1:O,3://O,2:/*_^60,
       |,-8=?6,{2,4}=dl,{1,4}:/OH,
-      |=1,-2:\,NH,60,//O,-60,/_,60~dl,60,60~dl,-60,
+      #1, at -2,\,NH,60,//O,-60,/_,60~dl,60,60~dl,-60,
       */_,60,/*OH,-60,/*_,60,/*OH,60,*/_^30,-60,
-      60,/*_^30,-53,66,-53~dl,66`1.2,O,=|,$8:#,
-      -4:/*O!,-6:@,-30,O,!,//O,!,$11:\,!!,N,!,|,?6,1:N,4:N!)
+      60,/*_^30,-53,66,-53~dl,66`1.2,O,##,&($8),
+      -4:/*O!, at -6,-30,O,!,//O,!, at .$11,\,!!,N,!,|,?6,1:N,4:N!)
 endfont
 %***************************************************************************
 beginfont("EN:Trenbolone","MW:270.37")
@@ -663,18 +666,18 @@
 endfont
 %***************************************************************************
 beginfont("EN:Luciferin","MW:280.33")
-  MC(<30,Ph,3=?5,8:\,?5,{9,16}=dl,{9,14}:N,{7,11}:S,1:/OH,-2:*/COOH)
+  MC(<30,Ph,3=?5, at 8,\,?5,{9,16}=dl,{9,14}:N,{7,11}:S,1:/OH,-2:*/COOH)
 endfont
 %***************************************************************************
 beginfont("EN:Chlorophyll a","MW:893.509")
-MC(<-36,|=1,?5,3:\,54,?5,-2:\,54,?5,-2:\,54,?5,-2:\,5:#,6:@,22,70,8:#,=|,
-   {4,6,8,10,14,16,18,21,23,27}=dl,4:\`1.48~vf,Mg,17:#~vb,11@#27,27@#23,
+MC(<-36,#1,?5, at 3,\,54,?5, at -2,\,54,?5, at -2,\,54,?5, at -2,\,&5, at 6,22,70,&8,##,
+   {4,6,8,10,14,16,18,21,23,27}=dl, at 4,\`1.48~vf,Mg,&17~vb, at 11,&27, at 27,&23,
    {4,11,17,23}:N,{1~zf,9,15,21}:/_,14:/!,20:/!!,25:/*COO!,26://O,
-   2:*\^-6,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_)
+   @2,*\^-6,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_)
 endfont
 %**************************************************************************
 beginfont("EN:Quercetin","MW:302.24")
-  MC(<30,Ph,3=?6,9:\,Ph,9=dl,10:O,7://O,{2,6,8,13,14}:/OH)
+  MC(<30,Ph,3=?6, at 9,\,Ph,9=dl,10:O,7://O,{2,6,8,13,14}:/OH)
 endfont
 %***************************************************************************
 beginfont("EN:Limonin","MW:470.518")
@@ -681,17 +684,17 @@
   MC(<30,?6,{-3,-4}=?6,-5=?3,-2=wf,-1=wb,6=?5,-4=?6,-5=wf,
      {13,15,17,20}:O,{3,12,21}://O,
       {4~wf^60,8~zf^60}:/_,18:??,{1^60,5^180,16^60}:/*H,
-      14:\*,|,?5,{1,4}=dl,3:O)
+      @14,\*,|,?5,{1,4}=dl,3:O)
 endfont
 %**************************************************************************
 beginfont("EN:Cromolyn","MW:468.37")
   MC(<30,Ph,|,-1=?6,3=dl,1:O,4://O,2:/COOH,
-    $2:\,O,!2,/OH,!2,O,60,Ph,|,-5=?6,3=dl,4:O,1://O,3:/COOH)
+    @.$2,\,O,!2,/OH,!2,O,60,Ph,|,-5=?6,3=dl,4:O,1://O,3:/COOH)
 endfont
 %**************************************************************************
 beginfont("EN:Emetine","MW:480.649")
   MC(<30,Ph,{-4,-4}=?6,8:N,{1,6}:/O!,-2:/*!,{7^-60,12^-60}:/*H,
-     -3:\,!~zb,<-60,|,?6,5=dl,2:NH,-6^-60:*/H,|,-2=?6,{2,4}=dl,{-2,-3}:/O!)
+     @-3,\,!~zb,<-60,|,?6,5=dl,2:NH,-6^-60:*/H,|,-2=?6,{2,4}=dl,{-2,-3}:/O!)
 endfont
 %**************************************************************************
 beginfont("EN:Acronycine","MW:321.376")
@@ -699,66 +702,66 @@
 endfont
 %**************************************************************************
 beginfont("EN:Piperine","MW:285.343")
-  MC(<30,Ph,|,-1=?5,{1,3}:O,$4:\,!!,!,!!,!,//O,!,|,?6,1:N)
+  MC(<30,Ph,|,-1=?5,{1,3}:O, at .$4,\,!!,!,!!,!,//O,!,|,?6,1:N)
 endfont
 %***************************************************************************
 beginfont("EN:Febrifugine","MW:301.346")
-  MC(<30,Ph,|,-4=?6,2=dl,{1,3}:N,4://O,$9:\,!,//O,!,!~zf,|,?6,2:NH,-1:*/OH)
+  MC(<30,Ph,|,-4=?6,2=dl,{1,3}:N,4://O, at .$9,\,!,//O,!,!~zf,|,?6,2:NH,-1:*/OH)
 endfont
 %***************************************************************************
 beginfont("EN:Mitomycine C","MW:334.332")
   MC(<30,?6,{3,6}=dl,{2,5}://O,1:/_,-4=?5,-3:N,
      6:/NH2,,-3=?5,-2=?3,-1=wb,-2=wf,-1:NH,
-     8:/*O!^35,$9:\,!,O,60,//O,!,NH2)
+     8:/*O!^35, at .$9,\,!,O,60,//O,!,NH2)
 endfont
 %***************************************************************************
 beginfont("EN:Podophyllotoxin","MW:414.41");
   MC(<0,?5,{2,5}:O,-3=Ph2,-3=?6,-3=?5,-2:O,-1=wb,-3://O,
-    10:\*,Ph,{-2,-3,-4}:/O!,13:/*OH,{11~wf^-60,12~zf^60}:/H)
+    @10,\*,Ph,{-2,-3,-4}:/O!,13:/*OH,{11~wf^-60,12~zf^60}:/H)
 endfont;
 %***************************************************************************
 beginfont("EN:Warfarin","MW:308.333");
-  MC(<30,Ph,3=?6,8=dl,10:O,7:/OH,9://O,8:\,/Ph`1,60,!,//O,!)
+  MC(<30,Ph,3=?6,8=dl,10:O,7:/OH,9://O, at 8,\,/Ph`1,60,!,//O,!)
 endfont;
 %***************************************************************************
 beginfont("EN:Genistein","MW:270.24");
-  MC(<30,Ph,3=?6,9=dl,10:O,{2,6}:/OH,7://O,8:\,Ph,-3:/OH)
+  MC(<30,Ph,3=?6,9=dl,10:O,{2,6}:/OH,7://O, at 8,\,Ph,-3:/OH)
 endfont;
 %***************************************************************************
 beginfont("EN:Baicalein","MW:270.24");
-  MC(<30,Ph,3=?6,9=dl,10:O,{1,2,6}:/OH,7://O,8:\,Ph)
+  MC(<30,Ph,3=?6,9=dl,10:O,{1,2,6}:/OH,7://O, at 8,\,Ph)
 endfont;
 %***************************************************************************
 beginfont("EN:Reserpine","MW:608.688");
   MC(<54,Ph,-4=?5,-2=?6,-4=?6,-3=?6,9=dl,11:N,7:NH,10:*/H^-60,
     {15^-60,16^60}:/*H,
-    20:*\,O,!,//O,!,Ph,{-2,-3,-4}:/O!,{1,19~zf>rl}:/O!,18:*/COO!>lr)
+    @20,*\,O,!,//O,!,Ph,{-2,-3,-4}:/O!,{1,19~zf>rl}:/O!,18:*/COO!>lr)
 endfont;
 %***************************************************************************
 beginfont("EN:Rotenone","MW:394.423");
   MC(<-60,?5,{-3,-2,-3,-4}=?6,{7,9,-2,-4}=dl,{3,17}=dr,
-   {2,13,16}:O,10://O,{11^-60,12^60}:*/H,{-2,-3}:/O!,1:*\,/_,!!)
+   {2,13,16}:O,10://O,{11^-60,12^60}:*/H,{-2,-3}:/O!, at 1,*\,/_,!!)
 endfont;
 %***************************************************************************
 beginfont("EN:Pyrethrin I","MW:328.452");
-  MC(<30,?3,{3^35~wf,3^-35~zf}:/_,1:*\,!!,?!,
-     2:\*,//O,!,O,-36~zb,|,?5,-2=dl,-1:/_,-3://O,-2:\,!4,{-1,-3}=dl)
+  MC(<30,?3,{3^35~wf,3^-35~zf}:/_, at 1,*\,!!,?!,
+     @2,\*,//O,!,O,-36~zb,|,?5,-2=dl,-1:/_,-3://O, at -2,\,!4,{-1,-3}=dl)
 endfont;
 %***********************************************************************
 beginfont("EN:Oseltamivir","MW:312.40")
-  MC(<30,?6,3=dl,6:*/NH2,1:\*,NH,!,//O,!,2:*\,O,!,/!,!2,4:\,//O,!,O,!2)
+  MC(<30,?6,3=dl,6:*/NH2, at 1,\*,NH,!,//O,!, at 2,*\,O,!,/!,!2, at 4,\,//O,!,O,!2)
 endfont
 %**************************************************************************
 beginfont("EN:Paclitaxel","MW:853.918")
-  MC(?6,5=dl,3:@,|=1,36,45,45,45,45,=|,5:#,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
+  MC(?6,5=dl, at 3,#1,36,45,45,45,45,##,&5,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
     4:??,6:/_,{3^-60,15}:*/OH,8:/*H^-60,9:*/_^60,10://O,
-    1:\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
-    7:\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr)
+    @1,\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
+    @7,\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr)
 endfont
 %**************************************************************************
 beginfont("EN:Mevastatin","MW:390.52")
   MC(<30,?6,2=dl,4:*/H^60,-4=?6,-4=dl,9:*/_,
-     10:*\,!,60~wb,?6,6:O,-2://O,-4:/*OH,5:\*,O,60,//O,!,*/_,!2)
+     @10,*\,!,60~wb,?6,6:O,-2://O,-4:/*OH, at 5,\*,O,60,//O,!,*/_,!2)
 endfont
 %***************************************************************************
 beginfont("EN:Sesamine","MW:354.35")
@@ -767,18 +770,18 @@
 %**************************************************************************
 beginfont("EN:Morphine","MW:285.343")
   MC(<30,Ph,2=?6,-4=?6,(1,12)=?5[2],-1:O,-1=zb,
-    7:@,60~wf`0.75,70~si_`1.3,45,N!,9~wb:#,
+    @7,60~wf`0.75,70~si_`1.3,45,N!,&9~wb,
     15=dl,6:/OH,8^180:*/H,12:/*OH)
 endfont
 %***************************************************************************
 beginfont("EN:Quinine","MW:324.424")
   MC(<30,Ph,3=Ph,7:N,6:/O!,
-    10:\,*/OH,/H~zf^-60,!,|,?6,2:N,1:*/H^60,4:*\,!!,2:@,165~zf,60,5~zb:#)
+    @10,\,*/OH,/H~zf^-60,!,|,?6,2:N,1:*/H^60, at 4,*\,!!, at 2,165~zf,60,&5~zb)
 endfont
 %***************************************************************************
 beginfont("EN:Atoropin","MW:289.375")
   MC(<30,O,!,//O,!,!,Ph,
-     $1:\~zb^-60,|,?7`1.1,6:*\^190`1.25,N!,3~wb:#,$3:/!OH~wv)
+     @.$1,\~zb^-60,|,?7`1.1, at 6,*\^190`1.25,N!,&3~wb,$3:/!OH~wv)
 endfont
 %***************************************************************************
 beginfont("EN:Colchicine","MW:399.443")
@@ -791,7 +794,7 @@
 endfont
 %***************************************************************************
 beginfont("EN:Ibotenic acid","MW:158.113")
-  MC(<18,?5,4=dl,3:O,2:NH,1://O,4:@,-24,/NH2,!,COOH)
+  MC(<18,?5,4=dl,3:O,2:NH,1://O, at 4,-24,/NH2,!,COOH)
 endfont
 %***************************************************************************
 beginfont("EN:illudin S","MW:264.3")
@@ -800,18 +803,18 @@
 endfont
 %***************************************************************************
 beginfont("EN:Muscarine","MW:174.26")
-  MC(<18,?5,2:O,1:*/_,5:/*OH,3:*\,48,N,??,!,-1:&"+"^180)
+  MC(<18,?5,2:O,1:*/_,5:/*OH, at 3,*\,48,N,??,"+"^180,!)
 endfont
 %***************************************************************************
 beginfont("EN:Psilocybin","MW:284.248")
-  MC(<30,Ph,3=?5,8=dl,9:NH,2:\,O,-60,P,|||,-1://O^-90,-1:/OH,-1:/OH^90,
-     7:\,!,-60,N?!)
+  MC(<30,Ph,3=?5,8=dl,9:NH, at 2,\,O,-60,P,//O^-45,/OH^45,90,OH,
+     @7,\,!,-60,N?!)
 endfont
 %***************************************************************************
 beginfont("EN:Tetrodotoxine","MW:319.27")
-  MC(|=1,<60,-90,60,-30`1.15,150,60,1:#,3:@,-135,60,-30`1.15,150,4:#,
-     10:\,O,60`1.33,60,$3~si_:#,8:@,-15~si_,O,12:#,=|,
-     9:@,45,-60,OH,1^120://NH,
+  MC(#1,<60,-90,60,-30`1.15,150,60,&1, at 3,-135,60,-30`1.15,150,&4,
+     @10,\,O,60`1.33,60,&($3)~si_, at 8,-15~si_,O,&12,##,
+     @9,45,-60,OH,1^120://NH,
      {5~zf^-15,7,9^-75,12,13~zf}:/OH,{2,6^180}:NH)
 endfont
 %***************************************************************************

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_example.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_man_soc.mf
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_man_soc.mf	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_man_soc.mf	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,7 +1,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Molecular Coding Format file for mcf_manual.tex  by Akira.Yamaji 2021.01.31
+% Molecular Coding Format file for mcf_manual.tex  by Akira.Yamaji 2021.02.11
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-input mcf2graph.mf;   %% it must be version 4.56 or later
+input mcf2graph.mf;   %% it must be version 4.57
 message "mcf_man_soc 2021.01.31"; message "";
 %------------------------------------------------------------------------
 sw_mframe:=0;
@@ -12,7 +12,7 @@
 %***********************************************************************
 fsize:=(40mm,25mm);
 blength:=6mm;
-%***************************************************************************
+%***********************************************************************
 beginfont("EN:Glycine")
   MC(<30,NH2,!2,COOH)
 endfont
@@ -58,7 +58,7 @@
 endfont
 %***********************************************************************
 beginfont("EN:L-Triptophan")
-  MC(<30,NH2,!~wb,!,COOH,2:\,!,<24,|,?5,-4=Ph,2=dr,5=dl,4:NH)
+  MC(<30,NH2,!~wb,!,COOH, at 2,\,!,<24,|,?5,-4=Ph,2=dr,5=dl,4:NH)
 endfont
 %***********************************************************************
 beginfont("EN:L-Prorine")
@@ -66,7 +66,7 @@
 endfont
 %***********************************************************************
 beginfont("EN:L-Glutamine")
-  MC(<30,NH2,!~wb,!,COOH,2:\`1,!`1,!,//O,!,NH2)
+  MC(<30,NH2,!~wb,!,COOH, at 2,\`1,!`1,!,//O,!,NH2)
 endfont
 %***********************************************************************
 beginfont("EN:L-Asparagine")
@@ -86,15 +86,15 @@
 endfont
 %***********************************************************************
 beginfont("EN:L-Arginine")
-  MC(<30,NH2,!~wb,!,COOH,2:\`1,!`1,!2,NH,!,//NH,!,NH2)
+  MC(<30,NH2,!~wb,!,COOH, at 2,\`1,!`1,!2,NH,!,//NH,!,NH2)
 endfont
 %***********************************************************************
 beginfont("EN:L-Hystidine")
-  MC(<30,NH2,!~wb,!,COOH,2:\,!,|,?5,{1,3}=dl,3:N,5:NH)
+  MC(<30,NH2,!~wb,!,COOH, at 2,\,!,|,?5,{1,3}=dl,3:N,5:NH)
 endfont
 %***********************************************************************
 beginfont("EN:L-DOPA")
-  MC(<30,NH2,!~wb,!,COOH,2:\,!,Ph,{-3,-4}:/OH)
+  MC(<30,NH2,!~wb,!,COOH, at 2,\,!,Ph,{-3,-4}:/OH)
 endfont
 %***********************************************************************
 beginfont("EN:Ornithine")
@@ -183,7 +183,7 @@
   sw_numberA:=1;
   ratio_chain_ring:=1;
 %----------------------------------------------------------------------
-  MC(<-30,!6,3:@,0,!,5:@,-30)
+  MC(<-30,!6, at 3,0,!, at 5,-30)
 endfont
 %***********************************************************************
 beginfont("EN:Jump and Branch")
@@ -193,7 +193,7 @@
   sw_trimming:=1;
   ratio_chain_ring:=1;
 %----------------------------------------------------------------------
-  MC(<-30,!6,3:\,!)
+  MC(<-30,!6, at 3,\,!)
 endfont
 %***********************************************************************
 beginfont("EN:branch1")
@@ -204,7 +204,7 @@
   numberA_end:=10;
   ratio_chain_ring:=1;
 %----------------------------------------------------------------------
-  MC(<30,!10,2:\,!,4:*\,!,6:\*,!,8:\\,!,10:*\*,!)
+  MC(<30,!10, at 2,\,!, at 4,*\,!, at 6,\*,!, at 8,\\,!, at 10,*\*,!)
 endfont
 %***********************************************************************
 beginfont("EN:branch2")
@@ -215,7 +215,7 @@
   numberA_end:=7;
   ratio_chain_ring:=1;
 %----------------------------------------------------------------------
-  MC(<30,!6,2:\~dr,!,4:\`1.5,-90,6:@,15,-60)
+  MC(<30,!6, at 2,\~dr,!, at 4,\`1.5,-90, at 6,15,-60)
 endfont
 %***********************************************************************
 beginfont("EN:Connect atom")
@@ -225,7 +225,7 @@
   sw_numberA:=1;
   ratio_chain_ring:=1;
 %----------------------------------------------------------------------
-  MC(<-30,!6,3:\,!3,6:#~bd,9@#4~bz)
+  MC(<-30,!6, at 3,\,!3,&6~bd, at 9,&4~bz)
 endfont
 %***********************************************************************
 beginfont("EN:ring")
@@ -246,7 +246,7 @@
   numberB_end:=5;
     defaultscale:=0.5;
     labeloffset:=2bp;
-  MC(``1,0,0,<90,0,<-90,0,0,{1,2,3,4,5}=vf,
+  MC(#1,0,0,<90,0,<-90,0,0,{1,2,3,4,5}=vf,
       {3,4^180}:/_~dt)
   add(
     drawarrow B6/*.7{B6left}..{B3left}B3/*.7;   label.urt("90",B6/*.7);
@@ -309,15 +309,15 @@
 endfont
 %***********************************************************************
 beginfont("EN:change bond length1")
-  fsize:=(60mm,12mm);
+  fsize:=(75mm,10mm);
   sw_numberB:=1;
-  MC(<-30,!2,!2`1.2,!2)
+  MC(<-30,!2,!4`1.2,!2)
 endfont
 %***********************************************************************
 beginfont("EN:change bond length2")
-  fsize:=(60mm,12mm);
+  fsize:=(75mm,10mm);
   sw_numberB:=1;
-  MC(<-30,!2,``1.2,!4)
+  MC(<-30,!2,#1.2,!4,##,!2)
 endfont
 %***********************************************************************
 beginfont("EN:change ring length")
@@ -325,7 +325,7 @@
   fmargin:=(2mm,2mm);
   sw_trimming:=1;
   sw_numberB:=1;
-  MC(?6,4:\,?6`1.2)
+  MC(?6, at 4,\,?6`1.2)
 endfont
 %***********************************************************************
 beginfont("EN:Insert atom")
@@ -343,40 +343,40 @@
 %***********************************************************************
 beginfont("EN:change atom brock address 1")
   fsize:=(70mm,15mm);
-  MCat(0,.5)(?6,4:\,|,?6,2:O)
+  MCat(0,.5)(?6, at 4,\,|,?6,2:O)
   sw_numberA:=1;
   msize:=(1,.88);
-  MCat(1,.5)(?6,4:\,?6)
+  MCat(1,.5)(?6, at 4,\,?6)
 endfont
 %***********************************************************************
 beginfont("EN:change atom brock address 2")
   fsize:=(70mm,15mm);
-  MCat(0,.5)(?6,4:\,|,?6,||,2:N)
+  MCat(0,.5)(?6, at 4,\,|,?6,||,2:N)
   sw_numberA:=1;
   msize:=(1,.88);
-  MCat(1,.5)(?6,4:\,?6)
+  MCat(1,.5)(?6, at 4,\,?6)
 endfont
 %***********************************************************************
 beginfont("EN:change atom absolute address")
   fsize:=(70mm,15mm);
-  MCat(0,.5)(?6,4:\,?6,$2:N)
+  MCat(0,.5)(?6, at 4,\,?6,$2:N)
   sw_numberA:=1;
   msize:=(1,.88); 
-  MCat(1,.5)(?6,4:\,?6)
+  MCat(1,.5)(?6, at 4,\,?6)
 endfont
 %***********************************************************************
 beginfont("EN:change atom relative adress")
   fsize:=(70mm,15mm);
-  MCat(0,.5)(?6,4:\,?6,-2:N)
+  MCat(0,.5)(?6, at 4,\,?6,-2:N)
   sw_numberA:=3;
   msize:=(1,.88);
-  MCat(1,.5)(?6,4:\,?6)
+  MCat(1,.5)(?6, at 4,\,?6)
 endfont
 %***********************************************************************
 beginfont("EN:Charged atom")
   sw_trimming:=1;
-  fsize:=(60mm,15mm);
-  MC(<-30,!2,N[1],!2,O[-1],!2,&"-",!2,N,&"+"^180,!)
+  fsize:=(60mm,12mm);
+  MC(<-30,!2,N,??,"+",!2,S,"-"^180,!6,7:N,7:??,9:S,7:"+",9:"-"^180)
 endfont
 %***********************************************************************
 beginfont("EN:fused ring")
@@ -392,7 +392,7 @@
   fmargin:=(2mm,2mm);
   sw_trimming:=1;
   sw_numberB:=1;
-  MC(?6,4:\,?6`1.2,5=?6,11=?6,
+  MC(?6, at 4,\,?6`1.2,5=?6,11=?6,
       {14,15,16,17,18,19,20,21,22,23}=bd,{5,11}=dt)
 endfont
 %-----------------------------------------------------------------------
@@ -443,7 +443,7 @@
   sw_numberA:=1;
   numberA_end:=7;
   ratio_chain_ring:=1;
-  MC(<30,!6,4:@,?5)
+  MC(<30,!6, at 4,?5)
 endfont
 %***********************************************************************
 beginfont("EN:group 1")
@@ -461,7 +461,7 @@
 beginfont("EN:group 3")
   fsize:=(60mm,18mm);
   sw_trimming:=1;
-  MC(<-30,``1,!2,/_`2^30,!2,/!2>lr,!2,/!2>rl,!)
+  MC(<-30,#1,!2,/_`2^30,!2,/!2>lr,!2,/!2>rl,!)
 endfont
 %***********************************************************************
 beginfont("EN:group 3")
@@ -532,13 +532,6 @@
   MC(<30,!9`1,?!,!,??,!,2:??,4:/?!,6:/??!,8:/N?!)
 endfont
 %***********************************************************************
-beginfont("EN:Make brock")
-  fsize:=(60mm,10mm);
-%  sw_trimming:=1;
-  sw_numberB:=1;
-  MC(<-30,!2,|=1.2,!4,=|,!2)
-endfont
-%***********************************************************************
 beginfont("EN:User definition")
   fsize:=(60mm,15mm);
   sw_trimming:=1;
@@ -1107,7 +1100,7 @@
 beginfont("EN:Luciferin","MW:280.33")
   fsize:=(60mm,20mm);
   MC(
-    <30,Ph,3=?5,8:\,?5,{9,16}=dl,
+    <30,Ph,3=?5, at 8,\,?5,{9,16}=dl,
     {9,14}:N,{7,11}:S,1:/OH,-2:*/COOH
   )
 endfont
@@ -1116,19 +1109,19 @@
   fsize:=(60mm,25mm);
   MC(
     <30,Ph,{1,2,6}:/O!,-4=?7,-5=?7,{-1,-4,-6}=dl,-2://O,-3:/O!,
-    9:\,NH,!,//O,!
+    @9,\,NH,!,//O,!
   )
 endfont
 %***************************************************************************
 beginfont("EN:Paclitaxel","MW:853.91")
   MC(
-    ?6,5=dl,3:@,|=1,36,45,45,45,45,=|,
-    $5:#,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,||,
+    ?6,5=dl, at 3,#1,36,45,45,45,45,##,
+    &($5),-4=?6,-4=?4,-1=wb,-3=wf,-1:O,||,
     4:??,6:/_,{3^-60,15}:*/OH,8:/*H^-60,
     9:*/_^60,10://O,
-    1:\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
-    7:\*,O,-45,//O,60,Ph,11:*\,O,-60,//O,60,
-    12:\*^-15,O,60,//O,-60
+    @1,\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
+    @7,\*,O,-45,//O,60,Ph, at 11,*\,O,-60,//O,60,
+    @12,\*^-15,O,60,//O,-60
   )
 endfont
 %***************************************************************************
@@ -1144,9 +1137,9 @@
 beginfont("EN:Gibberellin A3","MW:346.37");
   fsize:=(60mm,20mm);
   MC(
-    <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,
+    <18,?5,3=?7,5=?6[12], at 8,160`1.3,&3,
     13=dl,6=wf,8=wb,
-    5:@,40~zf`1,O,50,//O^180,14~zb:#,
+    @5,40~zf`1,O,50,//O^180,&14~zb,
     2:/COOH,7://_,13:*/OH,8:/*OH,
     14:*/_,{1,4}:*/H^60
   )
@@ -1156,9 +1149,9 @@
   fsize:=(60mm,25mm);
   MC(
     <30,Ph,3=Ph,7:N,6:/O!,
-    10:\,*/OH,/H~zf^-60,!,
+    @10,\,*/OH,/H~zf^-60,!,
     |,?6,2:N,1:*/H^60,4:*/!!,
-    2:@,165~zf,60,5~zb:#
+    @2,165~zf,60,&5~zb
   )
 endfont
 %***************************************************************************
@@ -1189,7 +1182,7 @@
   fsize:=(60mm,90mm);
   MCat(0.5,1)(<45,?4,-3=?5,2:N,7:S,
     {3^45,4^-45}:/*H,1://O^15,5:/*COOH^-18,6:??,
-     4:*\^75,NH,!,//O,!,/*NH2,!,Ph)
+     @4,*\^75,NH,!,//O,!,/*NH2,!,Ph)
 endfont
 %***************************************************************************
 beginfont("EN:Cholesterol","CAS:57-88-5","FM:C27H46O","MW:386.65")
@@ -1198,7 +1191,7 @@
   <30,?6,{-4,-2}=?6,-4=?5,7=dl,
     1:*/OH,{4,12}:*/_^60,9:*/H^60,
     10:/*H^180,11:/*H^-60,17:/*H^-54,
-    -1:@,18,/*_,-60,!3,?!
+    @-1,18,/*_,-60,!3,?!
   )
 endfont
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.tex
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.tex	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_manual.tex	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,5 +1,5 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%  Molecular Coding Format manual                by  Akira Yamaji 2021.01.31
+%  Molecular Coding Format manual                by  Akira Yamaji 2021.02.11
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \documentclass[a4paper]{article}
 \usepackage[pdftex]{graphicx}
@@ -124,10 +124,10 @@
 \subsubsection{Jump to atom}
 \index{"@}%
 \begin{verbatim}
-  n:@ : Jump to An
+  @n : Jump to An
   ** An: atom number(-999<=n<=4095)
        
-  <-30,!6,3:@,0,!,5:@,-30
+  <-30,!6, at 3,0,!, at 5,-30
 \end{verbatim}
 \MCFgraph
 %------------------------------------
@@ -134,9 +134,9 @@
 \subsubsection{Branch bond}
 \index{\textbackslash}%
 \begin{verbatim}
-  3:\ : 3:@,0
+  \ : 0
 
-  <-30,!6,3:\,!
+  <-30,!6, at 3,\,!
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -146,14 +146,14 @@
 \index{\textbackslash\textbackslash}%
 \index{*\textbackslash*}%
 \begin{verbatim}
-   2:\   :  2:@,0
-   4:*\  :  4:@,0~wf
-   6:\*  :  6:@,0~zf
-   8:\\  :  8:@,0~dm
-  10:*\* : 10:@,0~wv
+   \   : 0
+   *\  : 0~wf
+   \*  : 0~zf
+   \\  : 0~dm
+   *\* : 0~wv
 
   <30,!8,
-  2:\,!,4:*\,!,6:\*,!,8:\\,!,10:*\*,!
+  @2,\,!, at 4,*\,!, at 6,\*,!, at 8,\\,!, at 10,*\*,!
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -162,20 +162,18 @@
 \index{`}%
 \begin{verbatim}
   <30,!6,
-  2:\~dr,!,      : 2:@,0~dr,!
-  4:\`1.5,-90,   : 4:@,0`1.5,-90
-  6:\^15,-60     : 6:@,0^15,-60
+  \~dr,!,   : 0~dr,!
+  \`1.5,-90 : 0`1.5,-90
+  \^15,-60  : 0^15,-60
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
 \subsubsection{Connect atom}
-\index{\#}%
-\index{"@\#}%
+\index{\&}%
 \begin{verbatim}
-  n:# : Connect to An
-  n1@#n2 : n1:@,n2:#
+  &n : Connect to An
 
-  <-30,!6,3:\,!3,6:#~bd,9@#4~bz
+  <-30,!6, at 3,\,!3,&6~bd, at 9,&4~bz
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -183,7 +181,7 @@
 \index{?}%
 \begin{verbatim}
   ?n : n membered ring(3<=n<=20)
-  ?6 : <-120,60,60,60,60,60,1:#
+  ?6 : <-120,60,60,60,60,60,&1
    ?6
 \end{verbatim}
 \MCFgraph
@@ -318,17 +316,17 @@
 \begin{verbatim}
   (!,!n)`length : change length of !,!n
 
-  <-30,!2,!2`1.2,!2
-
-  ** !2`1.2 : !`1.2,!`1.2
+  <-30,!2,!4`1.2,!2
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
-\index{``}%
+\index{\#}%
+\index{\#\#}%
 \begin{verbatim}
-``length : change all bond length after
+ #n : bond length=n
+ ## : reset bond length
 
-  <-30,!2,``1.2,!4
+  <-30,!2,#1.2,!4,##,!2
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -336,7 +334,7 @@
 \begin{verbatim}
   ?n`length : change ring length
 
-  ?6,4:\,?6`1.2
+  ?6, at 4,\,?6`1.2
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -364,7 +362,7 @@
 \begin{verbatim}
   | : divide brock
 
-  ?6,4:\,|,?6,2:O
+  ?6, at 4,\,|,?6,2:O
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -373,7 +371,7 @@
 \begin{verbatim}
   || : reset brock adress
 
-  ?6,4:\,|,?6,||,2:N
+  ?6, at 4,\,|,?6,||,2:N
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -380,28 +378,26 @@
 \subsubsection{Absolute address}
 \index{\$}% $
 \begin{verbatim}
-  $2:N : change A$2 C to N
-  ** $n : (1<=n<=3095)
+  $2:N : change A$2 C to N  **1<=n<=3095
 
-  ?6,4:\,|,?6,$2:N
+  ?6, at 4,\,|,?6,$2:N
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
 \subsubsection{Relative address}
 \begin{verbatim}
-  -2:N : change A(-2) C to N
-  ** -n : (1<=n<=999)
+  -2:N : change A(-2) C to N **-999<=n<=-1
 
-  ?6,4:\,?6,-2:N
+  ?6, at 4,\,?6,-2:N
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
 \subsubsection{Charged atom}
 \begin{verbatim}
-  N[1]:N+ / O[-1]:O- / A,&"c":A+c
+  "+" : positive / "-" : negative
 
-  <-30,!2,N[1],!2,O[-1],
-       !2,&"-",!2,N,&"+"^180,!
+<-30,!2,N,??,"+",!2,S,"-"^180,
+!6,7:N,7:??,9:S,7:"+",9:"-"^180
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -419,7 +415,7 @@
   ** fused ring size depend on 
   attached bond length
 
-  ?6,4:\,?6`1.2,5=?6,11=?6
+  ?6, at 4,\,?6`1.2,5=?6,11=?6
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -482,11 +478,11 @@
 %-----------------------------------------------------------------------------
 \subsubsection{Spiro ring}
 \begin{verbatim}
-  4:@,?5 : add ?5 at A4
+  @4,?5 : add ?5 at A4
 
-  <30,!6,4:@,?5
+  <30,!6, at 4,?5
 
-  An:@ : jump to An
+  @An : jump to An
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
@@ -648,17 +644,6 @@
 \end{verbatim}
 \MCFgraph
 %-----------------------------------------------------------------------------
-\subsubsection{Make block}
-\index{\textbar=}%    |=
-\index{=\textbar}%    =|
-\begin{verbatim}
- |= : start brock / bond length=n
- =| : end brock
-
-  <-30,!2,|=1.2,!4,=|,!2
-\end{verbatim}
-\MCFgraph
-%-----------------------------------------------------------------------------
 \subsubsection{Parts definition}
 \begin{verbatim}
    '(..) : user defined parts
@@ -1399,7 +1384,7 @@
 beginfont("EN:Luciferin","MW:280.33")
   fsize:=(60mm,20mm);
   MC(
-    <30,Ph,3=?5,8:\,?5,{9,16}=dl,
+    <30,Ph,3=?5, at 8,\,?5,{9,16}=dl,
     {9,14}:N,{7,11}:S,1:/OH,-2:*/COOH
   )
 endfont
@@ -1414,7 +1399,7 @@
     <30,Ph,{1,2,6}:/O!,-4=?7,
     -5=?7,{-1,-4,-6}=dl,
     -2://O,-3:/O!,
-    9:\,NH,!,//O,!
+    @9,\,NH,!,//O,!
   )
 endfont
 \end{verbatim}
@@ -1424,14 +1409,14 @@
 \begin{verbatim}
 beginfont("EN:Paclitaxel","MW:853.91")
   MC(
-    ?6,5=dl,3:@,|=1,36,45,45,45,45,=|,
-    $5:#,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,||,
+    ?6,5=dl, at 3,#1,36,45,45,45,45,##,
+    &.$5,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,||,
     {4^35,4^-35,6}:/_,{3^-60,15}:*/OH,
     8:/*H^-60,9:*/_^60,10://O,
-    1:\,O,!,//O,!,*/OH,!,/Ph,
+    @1,\,O,!,//O,!,*/OH,!,/Ph,
     60~wf,NH,-60,//O,60,Ph,
-    7:\*,O,-45,//O,60,Ph,
-    11:*/OCO!>rl,12:/*OCO!^-15>lr
+    @7,\*,O,-45,//O,60,Ph,
+    @11,*/OCO!>rl,12:/*OCO!^-15>lr
   )
 endfont
 \end{verbatim}
@@ -1455,9 +1440,9 @@
 beginfont("EN:Gibberellin","MW:346.37");
   fsize:=(60mm,20mm);
   MC(
-    <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,
+    <18,?5,3=?7,5=?6[12], at 8,160`1.3,&3,
     13=dl,6=wf,8=wb,
-    5:@,40~zf`1,O,50,//O^180,14~zb:#,
+    @5,40~zf`1,O,50,//O^180,&14~zb,
     2:/COOH,7://_,13:*/OH,8:/*OH,
     14:*/_,{1,4}:*/H^60
   )
@@ -1471,9 +1456,9 @@
   fsize:=(60mm,25mm);
   MC(
     <30,Ph,3=Ph,7:N,6:/O!,
-    10:\,*/OH,/H~zf^-60,!,
+    @10,\,*/OH,/H~zf^-60,!,
     |,?6,2:N,1:*/H^60,4:*/!!,
-    2:@,165~zf,60,5~zb:#
+    @2,165~zf,60,&5~zb
   )
 endfont
 \end{verbatim}
@@ -1504,7 +1489,7 @@
 beginfont("N:1","EN:Ampicillin")                 > begin font(information)
   MC(<45,?4,2:N,2=?5,-1:S,                              > begin MCF (1)
      {3^45,4^-45}:/*H,1://O^15,5:/*COOH^-18,6:??,       >
-     4:@,75,NH,!,//O,!,/*NH,!,Ph)                       > end MCF 
+     @4,75,NH,!,//O,!,/*NH,!,Ph)                        > end MCF 
 endfont                                                 > end font
 %------------------------------------------------------------------------
 beginfont("N:2","EN:Cholesterol")                > begin font(information)
@@ -1511,7 +1496,7 @@
   MC(<30,?6,{-4,-2}=?6,-4=?5,7=dl,                      > begin MCF (2)
       1:*/OH,{4,12}:*/_^60,9:*/H^60,                    >
       10:/*H^180,{11,-1}:/*H^-60,                       >
-      -1:@,17,/*_,!4,?!)                                > end MCF
+      @-1,17,/*_,!4,?!)                                 > end MCF
 endfont                                                 > end font
 %------------------------------------------------------------------------
 beginfont("N:3","EN:Limonin")                    > begin font(information)
@@ -1520,12 +1505,12 @@
       {13,15,17,20}:O,{3,12,21}://O,                    >
       {4~wf^60,8~zf^60,18^35,18^-35}:/_,                >
       {1^60,5^180,16^60}:/*H,                           >
-      14:\*,|,?5,{1,4}=dl,3:O)                          > end MCF
+      @14,\*,|,?5,{1,4}=dl,3:O)                         > end MCF
 endfont                                                 > end font
 %------------------------------------------------------------------------
 beginfont("N:4","EN:beta-carotene)               > begin font(information)
   MC(<30,?6,3=dl,{3,5^35,5^-35}:/_,                     > begin MCF (4)
-      4:\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,             >
+      @4,\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,            >
       {3,7,12,16}:/_,                                   >
       |,?6,6=dl,2:??,6:/_)                              > end MCF
 endfont                                                 > end font
@@ -1756,7 +1741,7 @@
       {13,15,17,20}:O,{3,12,21}://O,
       {4~wf^60,8~zf^60,18^35,18^-35}:/_,
       {1^60,5^180,16^60}:/*H,
-      14:\*,|,?5,{1,4}=dl,3:O
+      @14,\*,|,?5,{1,4}=dl,3:O
   )
   endfont
 \end{mplibcode}\\
@@ -1766,7 +1751,7 @@
   beginfont("NO:2","EN:beta-carotene","MW:536.87")
     MC(<30,
       ?6,3=dl,{3,5^35,5^-35}:/_,
-      4:\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,
+      @4,\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,
       {3,7,12,16}:/_,
       |,?6,6=dl,{6,2^35,2^-35}:/_
     )
@@ -1777,8 +1762,8 @@
   fsize:=(50mm,50mm);
   beginfont("NO:3","EN:Gibberellin A3","MW:346.37");
   MC(<18,?5,3=?7,5=?6[12],
-     8:@,160`1.3,3:#,13=dl,6=wf,8=wb,
-     5:@,40~zf`1,O,60,//O^180,14~zb:#,
+     @8,160`1.3,&3,13=dl,6=wf,8=wb,
+     @5,40~zf`1,O,60,//O^180,&14~zb,
      2:/COOH,7://_,13:*/OH,8:/*OH,
      14:*/_,{1^60,4^60}:*/H
   )
@@ -1816,15 +1801,15 @@
 %--------------------------------------------------------------------
 \begin{document}
 \unitlength=1mm%
-\INFO{F:mcf_man_soc,C:140,NO:1,mw:349.40462,fm:C16H19N3O4S,EN:Ampicillin}%
-\INFO{F:mcf_man_soc,C:141,NO:2,mw:386.6532,fm:C27H46O,EN:Cholesterol}%
+\INFO{F:mcf_man_soc,C:139,NO:1,mw:349.40462,fm:C16H19N3O4S,EN:Ampicillin}%
+\INFO{F:mcf_man_soc,C:140,NO:2,mw:386.6532,fm:C27H46O,EN:Cholesterol}%
 \end{document}
 %--------------------------------------------------------------------
 \end{verbatim}%
 %############################################################################
 %------------------------------------------------------------------------
-\INFO{F:mcf_man_soc,C:140,NO:1,mw:349.40462,fm:C16H19N3O4S,EN:Ampicillin}%
-\INFO{F:mcf_man_soc,C:141,NO:2,mw:386.6532,fm:C27H46O,EN:Cholesterol}%
+\INFO{F:mcf_man_soc,C:139,NO:1,mw:349.40462,fm:C16H19N3O4S,EN:Ampicillin}%
+\INFO{F:mcf_man_soc,C:140,NO:2,mw:386.6532,fm:C27H46O,EN:Cholesterol}%
 %------------------------------------------------------------------------
 \printindex
 %------------------------------------------------------------------------

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.tex
===================================================================
--- trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.tex	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/doc/metapost/mcf2graph/mcf_mplib_exa.tex	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,7 +1,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Example of  MCF typest with LuaLaTeX(luamplib)     by A.Yamaji    2021.01.31
+% Example of  MCF typest with LuaLaTeX(luamplib)     by A.Yamaji    2021.02.11
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%% mcf2graph.mf it must be version 4.56 or later
+%%% mcf2graph.mf must be version 4.57
 \documentclass{article}
 %------------------------------------------------------------------------------
 \usepackage{luamplib}%
@@ -104,12 +104,12 @@
 beginfont("NO:1","EN:Chlorophyll a","MW:893.49")
   fsize:=(100mm,50mm);
   MC(
-  <54,|=1,?5,{2,5}=dl,4:N,3:\,54~dl,|,?5,{2,4}=dl,5:N,
-  -2:\,54~dl,|,?5,2=d,5:N,-2:\~dl,54,|,?5,5=d,5:N,-2:\~dl,$5:#,
-  -1:@,24,/*COO!^15,72,//O,$1:#,=|,||,
+  <54,#1,?5,{2,5}=dl,4:N, at 3,\,54~dl,|,?5,{2,4}=dl,5:N,
+  @-2,\,54~dl,|,?5,2=dl,5:N, at -2,\~dl,54,|,?5,5=dl,5:N, at -2,\~dl,&.$5,
+  @-1,24,/*COO!^15,72,//O,&.$1,##,||,
   {2,9,15,20~zf}:/_,8:/!,14:/!!,
-  4:\`1.45,Mg,17:#,-1:@,11~vb:#,-1:@,23~vb:#,
-  21:@,-6~wf,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_
+  @4,\`1.45,Mg,&17, at -1,&11~vb, at -1,&23~vb,
+  @21,-6~wf,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_
   )
 endfont
 \end{verbatim}
@@ -118,12 +118,12 @@
 beginfont("NO:1","EN:Chlorophyll a","MW:893.49")
   fsize:=(100mm,50mm);
   MC(
-  <54,|=1,?5,{2,5}=dl,4:N,3:\,54~dl,|,?5,{2,4}=dl,5:N,
-  -2:\,54~dl,|,?5,2=d,5:N,-2:\~dl,54,|,?5,5=d,5:N,-2:\~dl,$5:#,
-  -1:@,24,/*COO!^15,72,//O,$1:#,=|,||,
+  <54,#1,?5,{2,5}=dl,4:N, at 3,\,54~dl,|,?5,{2,4}=dl,5:N,
+  @-2,\,54~dl,|,?5,2=dl,5:N, at -2,\~dl,54,|,?5,5=dl,5:N, at -2,\~dl,&.$5,
+  @-1,24,/*COO!^15,72,//O,&.$1,##,||,
   {2,9,15,20~zf}:/_,8:/!,14:/!!,
-  4:\`1.45,Mg,17:#,-1:@,11~vb:#,-1:@,23~vb:#,
-  21:@,-6~wf,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_
+  @4,\`1.45,Mg,&17, at -1,&11~vb, at -1,&23~vb,
+  @21,-6~wf,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_
   )
   ext(
    defaultscale:=0.8;
@@ -140,8 +140,8 @@
 beginfont("NO:4","EN:Gibberellin A3","MW:346.37");
   fsize:=(120mm,20mm);
   MC(
-   <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,13=dl,6=wf,8=wb,
-   5:@,40~zf`1,O,60,//O^180,14~zb:#,
+   <18,?5,3=?7,5=?6[12], at 8,160`1.3,&3,13=dl,6=wf,8=wb,
+   @5,40~zf`1,O,60,//O^180,&14~zb,
    2:/COOH,7://_,13:*/OH,8:/*OH,14:*/_,{1,4}:*/H^60
   )
 endfont;
@@ -151,8 +151,8 @@
 beginfont("NO:4","EN:Gibberellin A3","MW:346.37");
   fsize:=(120mm,20mm);
   MC(
-   <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,13=dl,6=wf,8=wb,
-   5:@,40~zf`1,O,60,//O^180,14~zb:#,
+   <18,?5,3=?7,5=?6[12], at 8,160`1.3,&3,13=dl,6=wf,8=wb,
+   @5,40~zf`1,O,60,//O^180,&14~zb,
    2:/COOH,7://_,13:*/OH,8:/*OH,14:*/_,{1,4}:*/H^60)
     ext(
       defaultscale:=0.8;
@@ -170,11 +170,11 @@
 beginfont("NO:5","EN:Erythromycin","MW:733.93");
   fsize:=(120mm,35mm);
   MC(
-    <30,|=1,<-120,60,60,60,-60,60,60,-60,60,60,60,-60,60,60,=|,1:#,
+    <30,#1,<-120,60,60,60,-60,60,60,-60,60,60,60,-60,60,60,##,&1,
      14:O,13:/*Et,{1,9}://O,{2,10}:*/_,{4,6^-35,8,12^35}:/*_,
      {6^35,11,12^-35}:*/OH,
-     $3:\*,O,30,|,?6`.7,2:O,{3,5^35}:/_,4:/OH,5^-35:/O!,
-     $5:\*^30`1.7,O,!,|,?6`.7,6:O,5:/_,2:/OH,3:/N?!
+     @.$3,\*,O,30,|,?6`.7,2:O,{3,5^35}:/_,4:/OH,5^-35:/O!,
+     @.$5,\*^30`1.7,O,!,|,?6`.7,6:O,5:/_,2:/OH,3:/N?!
      )
 endfont;
 \end{verbatim}
@@ -183,11 +183,11 @@
 beginfont("NO:5","EN:Erythromycin","MW:733.93");
   fsize:=(120mm,35mm);
   MC(
-    <30,|=1,<-120,60,60,60,-60,60,60,-60,60,60,60,-60,60,60,=|,1:#,
+    <30,#1,<-120,60,60,60,-60,60,60,-60,60,60,60,-60,60,60,##,&1,
      14:O,13:/*Et,{1,9}://O,{2,10}:*/_,{4,6^-35,8,12^35}:/*_,
      {6^35,11,12^-35}:*/OH,
-     $3:\*,O,30,|,?6`.7,2:O,{3,5^35}:/_,4:/OH,5^-35:/O!,
-     $5:\*^30`1.7,O,!,|,?6`.7,6:O,5:/_,2:/OH,3:/N?!
+     @.$3,\*,O,30,|,?6`.7,2:O,{3,5^35}:/_,4:/OH,5^-35:/O!,
+     @.$5,\*^30`1.7,O,!,|,?6`.7,6:O,5:/_,2:/OH,3:/N?!
      )
     ext(
       defaultscale:=0.8;
@@ -204,10 +204,10 @@
 beginfont("EN:Paclitaxel","MW:853.918")
   fsize:=(120mm,35mm);
   MC(
-    ?6,5=d,3:@,|=1,36,45,45,45,45,=|,5:#,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
+    ?6,5=dl, at 3,#1,36,45,45,45,45,##,&5,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
     4:??,6:/_,{3^-60,15}:*/OH,8:/*H^-60,9:*/_^60,10://O,
-    1:\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
-    7:\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr
+    @1,\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
+    @7,\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr
   )
 endfont
 \end{verbatim}
@@ -216,10 +216,10 @@
 beginfont("EN:Paclitaxel","MW:853.918")
   fsize:=(120mm,35mm);
   MC(
-    ?6,5=d,3:@,|=1,36,45,45,45,45,=|,5:#,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
+    ?6,5=dl, at 3,#1,36,45,45,45,45,##,&5,-4=?6,-4=?4,-1=wb,-3=wf,-1:O,
     4:??,6:/_,{3^-60,15}:*/OH,8:/*H^-60,9:*/_^60,10://O,
-    1:\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
-    7:\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr
+    @1,\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph,
+    @7,\*,O,-45,//O,60,Ph,11:*/OCO!>rl,12:/*OCO!^-15>lr
   )
   ext(
     defaultscale:=0.8;
@@ -238,14 +238,14 @@
 \begin{verbatim}
 beginfont("NO:6","EN:Vancomycin","MW:1449.25");
 fsize:=(150mm,50mm);
-MC(<-30,|=1,!12,{1,3,12}=zf,7=wf,/H^-60,60,*/OH,60,
-  Ph,-4:/Cl,-3:\,O,!,Ph,-4:\,O,!,Ph,-1^15:/Cl,-3:\,/*OH,*/H^-60,1:#,
-  7:@,26:#,$1:@,60,//O,60,NH,60,/*H,*/COOH^180,-60,
-  Ph,{-2,-4}:/OH,-1:\,Ph,-5:/OH,-2:@,4:#,=|,
+MC(<-30,#1,!12,{1,3,12}=zf,7=wf,/H^-60,60,*/OH,60,
+  Ph,-4:/Cl, at -3,\,O,!,Ph, at -4,\,O,!,Ph,-1^15:/Cl, at -3,\,/*OH,*/H^-60,&1,
+  @7,&26, at .$1,60,//O,60,NH,60,/*H,*/COOH^180,-60,
+  Ph,{-2,-4}:/OH, at -1,\,Ph,-5:/OH, at -2,&4,##,
   {3^40,6,9,12}://O,{2,5,8,11}:NH,{1,4^180}:*/H,{7^-60,10^60,14^60}:/*H,
-  10:*\^-60,60,//O,!,NH2,13:*\,NH,!,//O,!,/??!,*/H^60,!~zf,NH,!,
-  23:\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH,
-  -1:\,O,!,|,?6`.7,6:O,{3^35,5}:/_,3^-35:/NH2,4:/OH)
+  @10,*\^-60,60,//O,!,NH2, at 13,*\,NH,!,//O,!,/??!,*/H^60,!~zf,NH,!,
+  @23,\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH,
+  @-1,\,O,!,|,?6`.7,6:O,{3^35,5}:/_,3^-35:/NH2,4:/OH)
 endfont;
 \end{verbatim}
 %----------------------------------------------------------------------------
@@ -252,14 +252,14 @@
 \begin{mplibcode}
 beginfont("NO:6","EN:Vancomycin","MW:1449.25");
 fsize:=(150mm,45mm);
-MC(<-30,|=1,!12,{1,3,12}=zf,7=wf,/H^-60,60,*/OH,60,
-  Ph,-4:/Cl,-3:\,O,!,Ph,-4:\,O,!,Ph,-1^15:/Cl,-3:\,/*OH,*/H^-60,1:#,
-  7:@,26:#,$1:@,60,//O,60,NH,60,/*H,*/COOH^180,-60,
-  Ph,{-2,-4}:/OH,-1:\,Ph,-5:/OH,-2:@,4:#,=|,
+MC(<-30,#1,!12,{1,3,12}=zf,7=wf,/H^-60,60,*/OH,60,
+  Ph,-4:/Cl, at -3,\,O,!,Ph, at -4,\,O,!,Ph,-1^15:/Cl, at -3,\,/*OH,*/H^-60,&1,
+  @7,&26, at .$1,60,//O,60,NH,60,/*H,*/COOH^180,-60,
+  Ph,{-2,-4}:/OH, at -1,\,Ph,-5:/OH, at -2,&4,##,
   {3^40,6,9,12}://O,{2,5,8,11}:NH,{1,4^180}:*/H,{7^-60,10^60,14^60}:/*H,
-  10:*\^-60,60,//O,!,NH2,13:*\,NH,!,//O,!,/??!,*/H^60,!~zf,NH,!,
-  23:\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH,
-  -1:\,O,!,|,?6`.7,6:O,{3^35,5}:/_,3^-35:/NH2,4:/OH)
+  @10,*\^-60,60,//O,!,NH2, at 13,*\,NH,!,//O,!,/??!,*/H^60,!~zf,NH,!,
+  @23,\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH,
+  @-1,\,O,!,|,?6`.7,6:O,{3^35,5}:/_,3^-35:/NH2,4:/OH)
   ext(
     defaultscale:=0.8;
     label.lrt("FM(C): "&cal_FM,(0,h-4mm));
@@ -275,9 +275,9 @@
 \begin{verbatim}
 beginfont("NO:7","EN:Maitotoxin","MW:3425.86")
 fsize:=(170mm,70mm);
-MC(<55.8,?6,-4=?7 ,{-4,-3,-3,-3}=?6,-3:\,!3,?6,{-4,-3,-3,-3}=?6,-3:\,?6,-3=?6,
-   -3:\,!3,60,<-30,?6,-3=?6,-3:@,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6,
-   -2:\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6,
+MC(<55.8,?6,-4=?7 ,{-4,-3,-3,-3}=?6, at -3,\,!3,?6,{-4,-3,-3,-3}=?6, at -3,\,?6,-3=?6,
+   @-3,\,!3,60,<-30,?6,-3=?6, at -3,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6,
+   @-2,\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6,
    {5,7,15,16,23,24,32,40,41,48,49,58,59,72,73,82,83,90,91,99,
      100,107,113,114,122,123,130,131,140,141,148,149}:O,
    {1^60,2,26,28,29,51,54,61,63,68,75^60,78,109}:*/OH,
@@ -287,10 +287,10 @@
    {6,46,50,53,60,67,74}:*/H^-60,
    {9,18,85,93,112,139,143,147}:*/_`1^60,
    {80,88,97,115,120,124}:/*_`1^-60,108:*/_`1^-60,
-   6:\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_,
-     6:\,O,30,SOO,30,"O{Na}",
-   36:@,-45~zf,O,30,SOO,30,"O{Na}",
-   150:\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl)
+   @6,\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_,
+     @6,\,O,30,SOO,30,"O{Na}",
+   @36,-45~zf,O,30,SOO,30,"O{Na}",
+   @150,\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl)
 endfont
 \end{verbatim}
 %--------------------------------------------------------------------------------
@@ -297,9 +297,9 @@
 \begin{mplibcode}
 fsize:=(170mm,60mm);
 beginfont("NO:7","EN:Maitotoxin","MW:3425.86")
-MC(<55.8,?6,-4=?7 ,{-4,-3,-3,-3}=?6,-3:\,!3,?6,{-4,-3,-3,-3}=?6,-3:\,?6,-3=?6,
-   -3:\,!3,60,<-30,?6,-3=?6,-3:@,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6,
-   -2:\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6,
+MC(<55.8,?6,-4=?7 ,{-4,-3,-3,-3}=?6, at -3,\,!3,?6,{-4,-3,-3,-3}=?6, at -3,\,?6,-3=?6,
+   @-3,\,!3,60,<-30,?6,-3=?6, at -3,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6,
+   @-2,\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6,
    {5,7,15,16,23,24,32,40,41,48,49,58,59,72,73,82,83,90,91,99,
      100,107,113,114,122,123,130,131,140,141,148,149}:O,
    {1^60,2,26,28,29,51,54,61,63,68,75^60,78,109}:*/OH,
@@ -309,10 +309,10 @@
    {6,46,50,53,60,67,74}:*/H^-60,
    {9,18,85,93,112,139,143,147}:*/_`1^60,
    {80,88,97,115,120,124}:/*_`1^-60,108:*/_`1^-60,
-   $6:\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_,
-            6:\,O,30,SOO,30,"O{Na}",
-   $36:@,-45~zf,O,30,SOO,30,"O{Na}",
-   $150:\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl
+   @.$6,\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_,
+            @6,\,O,30,SOO,30,"O{Na}",
+   @.$36,-45~zf,O,30,SOO,30,"O{Na}",
+   @.$150,\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl
    )
    ext(
      defaultscale:=0.8;
@@ -331,18 +331,18 @@
 fsize:=(160mm,75mm);
 max_blength:=5mm;
 %------------------------------------------------------------------------
-COOm:='(//O,!,O[-1]);
-OmCO:='(O[-1],!,//O);
-MCat(0.33,   1)(<30,OmCO,!,//O,!2,COOm)
-MCat(0.66,   1)(<30,OmCO,!4,COOm,-4`1:\,COOm,4:/OH^-165)
-MCat(1,      1)(<30,OmCO,!2,!~dr,!,COOm,-4`1:\,COOm)
-MCat(1,   0.55)(<30,OmCO,!4,COOm,-4:\`1,COOm)
-MCat(1,   0.05)(<30,OmCO,!3,//O,!,COOm,-4:\`1,COOm)
-MCat(0.66,0.05)(<30,OmCO,!3,//O,!,COOm)
-MCat(0.33,0.05)(<30,OmCO,!3,//O,!,"{S-CoA}")
-MCat(0,   0.05)(<30,OmCO,!3,COOm)
-MCat(0,   0.55)(<30,OmCO,!,!~dr,!,COOm)
-MCat(0,      1)(<30,OmCO,!3,COOm,3:/OH)
+COOH:='(//O,!,OH);
+HOCO:='(OH,!,//O,);
+MCat(0.33,   1)(<30,HOCO,!,//O,!2,COOH)
+MCat(0.66,   1)(<30,HOCO,!4,COOH, at -4`1,\,COOH,4:/OH^-165)
+MCat(1,      1)(<30,HOCO,!2,!~dr,!,COOH, at -4`1,\,COOH)
+MCat(1,   0.55)(<30,HOCO,!4,COOH, at -4,\`1,COOH)
+MCat(1,   0.05)(<30,HOCO,!3,//O,!,COOH, at -4,\`1,COOH)
+MCat(0.66,0.05)(<30,HOCO,!3,//O,!,COOH)
+MCat(0.33,0.05)(<30,HOCO,!3,//O,!,"{S-CoA}")
+MCat(0,   0.05)(<30,HOCO,!3,COOH)
+MCat(0,   0.55)(<30,HOCO,!,!~dr,!,COOH)
+MCat(0,      1)(<30,HOCO,!3,COOH,3:/OH)
 %-------------------------------------------------------------------------
 ext(
 defaultfont:="uhvr8r";
@@ -377,15 +377,15 @@
 sw_label_emu:=1;
 ext_setup;
 r_arrow(10mm)(  0)(p1+ ( 1.1w1, 0.3h1))("Acetyl-CoA",1.5)(" CoA-SH",1);
-r_arrow(10mm)(  0)(p2+ ( 1.1w2, 0.4h2))("",0)("H_2_O",1);
-r_arrow( 8mm)(270)(p3+ ( 0.5w3,-0.4h3))("H_2_O",1)("",0);
-r_arrow( 8mm)(270)(p4+ ( 0.5w4,-0.4h4))("NAD^+",1)("NADH2^+",1);
-r_arrow(10mm)(180)(p5+ (-0.1w5, 0.4h5))("",0)("CO_2_",1);
-r_arrow(10mm)(180)(p6+ (-0.1w6, 0.5h6))("NAD^+^,CoA-SH",1.7)("NADH2^+^,CO_2",1);
+r_arrow(10mm)(  0)(p2+ ( 1.1w2, 0.4h2))("",0)("H2O",1);
+r_arrow( 8mm)(270)(p3+ ( 0.5w3,-0.4h3))("H2O",1)("",0);
+r_arrow( 8mm)(270)(p4+ ( 0.5w4,-0.4h4))("NAD+",1)("NADH2+",1);
+r_arrow(10mm)(180)(p5+ (-0.1w5, 0.4h5))("",0)("CO2",1);
+r_arrow(10mm)(180)(p6+ (-0.1w6, 0.5h6))("NAD+,CoA-SH",1.7)("NADH2+,CO2",1);
 r_arrow(10mm)(180)(p7+ (-0.1w7, 0.5h7))("GDP,Pi",1.7)("GTP,CoA-SH",1);
 r_arrow( 8mm)( 90)(p8+ ( 0.4w8, 1.2h8))("FAD",1)("FADH2",1);
-r_arrow( 8mm)( 90)(p9+ ( 0.4w9, 1.2h9))("H_2_O",1)("",0);
-r_arrow(10mm)(  0)(p10+( 1.1w10,0.3h10))("NAD^+",1)("NADH2^+",1.5);
+r_arrow( 8mm)( 90)(p9+ ( 0.4w9, 1.2h9))("H2O",1)("",0);
+r_arrow(10mm)(  0)(p10+( 1.1w10,0.3h10))("NAD+",1)("NADH2+",1.5);
 defaultscale:=1.5;
 label("TCA-cycle",(0.5w,0.5h));
 )
@@ -396,18 +396,18 @@
 beginfont("EN:TCA cycle")
 fsize:=(160mm,75mm);
 max_blength:=5mm;
-COOm:='(//O,!,O[-1]);
-OmCO:='(O[-1],!,//O);
-MCat(0.33,   1)(<30,OmCO,!,//O,!2,COOm)
-MCat(0.66,   1)(<30,OmCO,!4,COOm,-4`1:\,COOm,4:/OH^-165)
-MCat(1,      1)(<30,OmCO,!2,!~dr,!,COOm,-4`1:\,COOm)
-MCat(1,   0.55)(<30,OmCO,!4,COOm,-4:\`1,COOm)
-MCat(1,   0.05)(<30,OmCO,!3,//O,!,COOm,-4:\`1,COOm)
-MCat(0.66,0.05)(<30,OmCO,!3,//O,!,COOm)
-MCat(0.33,0.05)(<30,OmCO,!3,//O,!,"{S-CoA}")
-MCat(0,   0.05)(<30,OmCO,!3,COOm)
-MCat(0,   0.55)(<30,OmCO,!,!~dr,!,COOm)
-MCat(0,      1)(<30,OmCO,!3,COOm,3:/OH)
+COOH:='(//O,!,OH);
+HOCO:='(OH,!,//O,);
+MCat(0.33,   1)(<30,HOCO,!,//O,!2,COOH)
+MCat(0.66,   1)(<30,HOCO,!4,COOH, at -4`1,\,COOH,4:/OH^-165)
+MCat(1,      1)(<30,HOCO,!2,!~dr,!,COOH, at -4`1,\,COOH)
+MCat(1,   0.55)(<30,HOCO,!4,COOH, at -4,\`1,COOH)
+MCat(1,   0.05)(<30,HOCO,!3,//O,!,COOH, at -4,\`1,COOH)
+MCat(0.66,0.05)(<30,HOCO,!3,//O,!,COOH)
+MCat(0.33,0.05)(<30,HOCO,!3,//O,!,"{S-CoA}")
+MCat(0,   0.05)(<30,HOCO,!3,COOH)
+MCat(0,   0.55)(<30,HOCO,!,!~dr,!,COOH)
+MCat(0,      1)(<30,HOCO,!3,COOH,3:/OH)
 ext(
 defaultfont:="uhvr8r";
 defaultscale:=0.75;
@@ -421,15 +421,15 @@
 sw_label_emu:=1;
 ext_setup;
 r_arrow(10mm)(  0)(p1+ ( 1.1w1, 0.3h1))("Acetyl-CoA",1.5)(" CoA-SH",1);
-r_arrow(10mm)(  0)(p2+ ( 1.1w2, 0.4h2))("",0)("H_2_O",1);
-r_arrow( 8mm)(270)(p3+ ( 0.5w3,-0.4h3))("H_2_O",1)("",0);
-r_arrow( 8mm)(270)(p4+ ( 0.5w4,-0.4h4))("NAD^+",1)("NADH2^+",1);
+r_arrow(10mm)(  0)(p2+ ( 1.1w2, 0.4h2))("",0)("H2O",1);
+r_arrow( 8mm)(270)(p3+ ( 0.5w3,-0.4h3))("H2O",1)("",0);
+r_arrow( 8mm)(270)(p4+ ( 0.5w4,-0.4h4))("NAD+",1)("NADH2+",1);
 r_arrow(10mm)(180)(p5+ (-0.1w5, 0.4h5))("",0)("CO_2_",1);
-r_arrow(10mm)(180)(p6+ (-0.1w6, 0.5h6))("NAD^+^,CoA-SH",1.7)("NADH2^+^,CO_2",1);
+r_arrow(10mm)(180)(p6+ (-0.1w6, 0.5h6))("NAD+,CoA-SH",1.7)("NADH2+,CO2",1);
 r_arrow(10mm)(180)(p7+ (-0.1w7, 0.5h7))("GDP,Pi",1.7)("GTP,CoA-SH",1);
 r_arrow( 8mm)( 90)(p8+ ( 0.4w8, 1.2h8))("FAD",1)("FADH2",1);
-r_arrow( 8mm)( 90)(p9+ ( 0.4w9, 1.2h9))("H_2_O",1)("",0);
-r_arrow(10mm)(  0)(p10+( 1.1w10,0.3h10))("NAD^+",1)("NADH2^+",1.5);
+r_arrow( 8mm)( 90)(p9+ ( 0.4w9, 1.2h9))("H2O",1)("",0);
+r_arrow(10mm)(  0)(p10+( 1.1w10,0.3h10))("NAD+",1)("NADH2+",1.5);
 defaultscale:=1.5;
 label("TCA-cycle",(0.5w,0.5h));
 )

Modified: trunk/Master/texmf-dist/metapost/mcf2graph/mcf2graph.mf
===================================================================
--- trunk/Master/texmf-dist/metapost/mcf2graph/mcf2graph.mf	2021-02-11 22:54:15 UTC (rev 57713)
+++ trunk/Master/texmf-dist/metapost/mcf2graph/mcf2graph.mf	2021-02-11 22:54:29 UTC (rev 57714)
@@ -1,5 +1,5 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% mcf2graph ver 4.56     Copyright (c) 2013-2021   Akira Yamaji
+% mcf2graph ver 4.57     Copyright (c) 2013-2021   Akira Yamaji
 %
 % Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 % and associated documentation files (the "Software"), to deal in the Software without restriction,
@@ -37,12 +37,12 @@
 % Set to use plain.mp (label,arrow,atom)     : mpost -s labeloffset=2  FILENAME
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 tracingstats:=1;
-message "* This is mcf2graph ver 4.56  2021.01";
+message "* This is mcf2graph ver 4.57  2021.02.11";
 %-------------------------------------------------------------------------------------------------
 newinternal cntA,cntB,cntM,minX,minY,maxX,maxY,sftX,sftY,com,par,envT,envB,lenT,lineT,angT,rotT,
             crR,nA,nB,nC,nD,nE,nF,nN,nP,nU,nP,nL,nR,nS,nW,xpos,ypos,markA,markB,saveA,saveB,bondL;
 numeric save_num[],comD[][],parD[][],adrD[][],cntD[],tbl_atom[],tbl_group[][],f_char[],
-        tbl_atom_wt[],tbl_atom_mi[],tbl_char_wd[],tbl_char_ht[],andA[],and_rot[],chargeA[],
+        tbl_atom_wt[],tbl_atom_mi[],tbl_char_wd[],tbl_char_ht[],addA[],add_rot[],chargeA[],
         com_group[][],par_group[][],cnt_group[],colorA[],colorB[],sumA[],bondC[],hideH[],
         lineB[],sB[],eB[],angB[],angA[],lenB[],angX[],numS[],wdM[],htM[],wdA[],dxA[];
 string  info[],save_str[],tbl_atom_str[],strD[],tag[],out_file_name,out_file_aux,
@@ -191,8 +191,8 @@
 def_com(-4090)(_com,_jp_atom,_jp_absA,_jp_bond,_cyc,_cyc_sB,_cyc_eB,_set_line,_tmp_line,
   _chg_len,_get_len,_ring_len,_tmp_len,_rot_ang,_adj_ang,_chg_env,_tmp_env,_set_colorA,_set_colorB,
   _group_si,_set_adr,_mk_bond,_set_atom,_arg_ang,_chg_atom,_tmp_rot,_fuse,_size_atom,_numeric,
-  _jump_at,_connect_at,_set_and,_chg_and,_nop,_mark,_moff,_term,_len_s,_len_e,_len_ss,_len_ee,
-  _group_s,_group_e,_rest,
+  _jump_at,_set_add,_chg_add,_nop,_mark,_moff,_term,_len_s,_len_e,_len_ss,_len_ee,
+  _group_s,_group_e,_rest,_charge,
   si,dl,dr,db,dm,tm,wf,wb,bd,bz,zf,zb,dt,wv,nl,vf,vb,nb,si_,dl_,dr_,dm_,wf_,wb_,zf_,zb_,wv_,bd_);
 %--------------------------------------------------------------------------------------------------
 def parameter_list=
@@ -319,38 +319,29 @@
 enddef;
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 def set_def_MC=
-  save /,//,/*,*/,**,*/*,~,^,',`,``,<,>,&,:,=,\,\\,*\,\*,*\*,@,#,@#,$,
-       {,},|,||,|||,|=,=|,|<,>|,|<<,>>|,:|,_,d,w,z,CP,CPe,CPx,inside_def_MC;
+  save /,//,/*,*/,**,*/*,~,^,',`,<,>,&,:,=,\,\\,*\,\*,*\*,@,$,&,#,##,{,},|,||,_,inside_def_MC;
   inside_def_MC:=1;
-  _:=Me; d:=db; w:=wf; z:=zf;
+  _:=Me;
   tertiarydef a=b == if (known a)and(known b):: change_bond(a,b) else:: _nop fi enddef; 
   tertiarydef a:b == if (known a)and(known b):: change_atom(a,b) else:: _nop fi enddef;
-  def { == read_number( enddef; let } == );
-  def &primary s == (_set_and,ASCII(s)) enddef;
-  vardef $primary a == a-4095 enddef;
-  def <primary n  == (_rot_ang,n) enddef;
-  def ``primary n == (_chg_len,n) enddef;
+  def { == read_number( enddef; let } == ); def <primary n  == (_rot_ang,n) enddef;
   tertiarydef a^b == if known b:: (_tmp_rot,b),a  else:: _nop,a fi enddef;
   tertiarydef a`b == if known b:: (_tmp_len,b),a  else:: _nop,a fi enddef;
   tertiarydef a~b == if known b:: (_tmp_line,b),a else:: _nop,a fi enddef;
   tertiarydef a>b == if known b:: (_tmp_env,b),a  else:: _nop,a fi enddef;
-  def #  == _connect_at enddef; def @  == _jump_at enddef; primarydef a@#b == a:@,b:# enddef;
-  def \  ==  @,0 enddef; def \\ == \~dm enddef; def *\ == \~wf enddef; def \* == \~zf enddef;
+  def @primary n == (_jp_atom,n) enddef; def &primary n == (_cyc,n) enddef;
+  def \  == 0 enddef; def \\ == \~dm enddef; def *\ == \~wf enddef; def \* == \~zf enddef;
   def *\* == \~wv enddef;
-  def |  == (_com,_mark) enddef;   def || == (_com,_moff) enddef; def ||| == (_com,_term) enddef;
-  def |< == (_com,_len_s) enddef;  def >| == (_com,_len_e) enddef;
-  def |<< == (_com,_len_ss) enddef; def >>| == (_com,_len_ee) enddef;
-  def |=primary n == |<,(_chg_len,n) enddef; def =| == >| enddef; def :| == (_com,_rest) enddef;
+  def |  == (_com,_mark) enddef; def || == (_com,_moff) enddef;
+  def #primary n == (_com,_len_s),(_chg_len,n) enddef; def ## == (_com,_len_e) enddef;
   def /secondary n  == if known n:: (_group_si,n) else:: _nop fi enddef;
-  def //secondary n == /n~dm enddef;  def */secondary n  == /n~wf enddef;
-  def /*secondary n == /n~zf enddef;  def */*secondary n == /n~wv enddef;
-  def **secondary n == /n~nb enddef;
-  vardef '(text TXT)== read_mcf(incr parts_cnt)(|,``crR,TXT,:|); parts_cnt enddef;
-  def CP  == com_par enddef;
-  def CPe == com_par_ex(0) enddef;
-  def CPx == com_par_ex(1) enddef;
+  def //secondary n == /n~dm enddef; def */secondary n  == /n~wf enddef;
+  def /*secondary n == /n~zf enddef; def */*secondary n == /n~wv enddef;
+  def **secondary n == /n~nb enddef; vardef $primary a == a-4095 enddef;
+  vardef '(text TXT)==read_mcf(incr parts_cnt)(|,#crR,TXT,##,(_com,_rest)); parts_cnt enddef;
 enddef;
 %-------------------------------------------------------------------------------------------------
+def CP == com_par enddef; def CPe == com_par_ex(0) enddef; def CPx == com_par_ex(1) enddef;
 vardef '(text TXT)= parts_cnt:=parts_cnt+1; read_mcf(parts_cnt)(TXT); parts_cnt enddef;
 %=================================================================================================
 def read_mcf(expr n)(text TXT)=
@@ -371,8 +362,12 @@
         else:: nCP:=nCP+1; comD[n][nCP]:=_mk_bond; parD[n][nCP]:=list;
         fi
       elseif string list::
-        str_cnt:=str_cnt+1; strD[str_cnt]:=list;
-        nCP:=nCP+1; comD[n][nCP]:=_set_atom; parD[n][nCP]:=str_cnt;
+        if (list=="+")or(list=="-")::
+          nCP:=nCP+1; comD[n][nCP]:=_set_add; parD[n][nCP]:=ASCII(list);
+        else::
+          str_cnt:=str_cnt+1; strD[str_cnt]:=list;
+          nCP:=nCP+1; comD[n][nCP]:=_set_atom; parD[n][nCP]:=str_cnt;
+        fi
       fi
     else:: message "unknown command in "AND decimal(n);
     fi
@@ -440,8 +435,6 @@
                                    CP(_set_adr,-4) CP(_set_line,dl)
     elseif b==Ph2:: fuse_ring(a,6) CP(_set_adr,-1) CP(_set_line,dl)
                       CP(_set_adr,-3) CP(_set_line,dl) CP(_set_adr,-5) CP(_set_line,dl)
-    elseif b==_jump_at::    CP(_jp_bond,a)
-    elseif b==_connect_at:: CP(_cyc_sB,a)
     elseif comD[b][1]==_fuse::
       if      comD[b][2]<=6::                      fuse_ring_bonds(a,parD[b][1],comD[b][2])
       elseif (comD[b][2]>=11)and(comD[b][2]<=15):: fuse_ring_size(a,parD[b][1],comD[b][2])
@@ -461,7 +454,7 @@
   nCP:=0;
   if numeric b::
     if (b GT parts_emb_start)and(b<=parts_atom_end):: CPe(a)(_chg_atom,b)
-    ef b==NH::  CPe(a)(_chg_atom,N) CP(_tmp_line,nl)
+    ef b==NH::  CPe(a)(_chg_atom,N) if NH<>xNH:: CP(_tmp_line,nl) fi
                 CP(_com,_group_s) CPx(a)(_group_si,H) CP(_com,_group_e)
     ef b==N!::  CPe(a)(_chg_atom,N) CP(_com,_group_s) CPx(a)(_group_si,_) CP(_com,_group_e)
     ef b==N!2:: CPe(a)(_chg_atom,N) CP(_com,_group_s) CPx(a)(_group_si,!) CP(_com,_group_e)
@@ -472,14 +465,10 @@
                 CP(_tmp_line,dm) CP(_tmp_rot,-35) CPx(a)(_group_si,O) CP(_com,_group_e)
     ef b==SO::  CPe(a)(_chg_atom,S) CP(_com,_group_s) CP(_tmp_line,dm) 
                 CPx(a)(_group_si,O) CP(_com,_group_e)
-    ef b==_jump_at:: CP(_jp_atom,a)
-    ef b==_connect_at:: CP(_cyc,a)
     fi
-  ef pair b::
-    if xpart(b)==_set_and:: CP(_set_and,ypart(b)) CP(_chg_and,a)
-    else::                  CP(_com,_group_s) CPx(a)(xpart(b),ypart(b)) CP(_com,_group_e)
-    fi
-  ef color b:: color_list[incr cntC]:=b; CPe(a)(_set_colorA,cntC)
+  ef pair b::   CP(_com,_group_s) CPx(a)(xpart(b),ypart(b)) CP(_com,_group_e)
+  ef string b:: CP(_com,_group_s) CP(_set_add,ASCII(b)) CP(_chg_add,a) CP(_com,_group_e)
+  ef color b::  color_list[incr cntC]:=b; CPe(a)(_set_colorA,cntC)
   fi
   cntD[parts_int]:=nCP;
   parts_int  %------- Retern value -------
@@ -740,14 +729,14 @@
 %-------------------------------------------------------------------------------------------------
 def MC(text TXT)=
   begingroup
-  save f_bra,strAT,cnt_group,temp_lenE,temp_lenF,temp_cntB,f_end,f_term,f_at,f_lineT,f_rotT,
+  save f_bra,strAT,cnt_group,temp_lenE,temp_lenF,temp_cntB,f_term,f_at,f_lineT,f_rotT,
        f_lenT,f_envT,sA,factor,m_wd,m_ht,temp_p,defaultsize,defaultscale;
   string sA;
   pair temp_p;
   %-----------------------------------------------------------------------------------------------
   if (sw_numberA>=1)or(sw_numberB>=1): ratio_atom_bond:=0.25; fi
-  if (sw_expand=1)or(sw_mol_out>=1): expand_set; fi
-  cntA:=cntB:=cnt_group:=cntC:=0; strD[0]:="C"; str_cnt:=2000; crR:=-ratio_chain_ring;
+  if (sw_expand=1)or(sw_mol_out>=1): expand_set; crR:=1; else: crR:=-ratio_chain_ring; fi
+  cntA:=cntB:=cnt_group:=cntC:=0; strD[0]:="C"; str_cnt:=2000;
   %-----------------------------------------------------------------------------------------------
   font_wd:=xpart(fsize);
   font_ht:=ypart(fsize);
@@ -754,7 +743,7 @@
   margin_lr:=xpart(fmargin);
   margin_tb:=ypart(fmargin);
   %===============================================================================================
-  read_mcf(0)(TXT,|||);
+  read_mcf(0)(TXT,(_com,_term));
   proc_bond_atom(0)(1);
   if (cnt_group>0)and(sw_group_off=0): read_group(0)(1); fi
   char_use_check;
@@ -777,28 +766,24 @@
         else:              factor:=((font_wd-2margin_lr)*xpart(msize))/mol_wd;
         fi
       fi
-      exitif (factor>=1-eps)and(factor<=1+eps);
-      blen:=blen*factor;
-      proc_size_setup;
+      exitif (factor>=1-eps)and(factor<=1+eps); blen:=blen*factor; proc_size_setup;
     endfor
-    if blen>max_blength:
-       blen:=max_blength; proc_size_setup; proc_skeleton(0); proc_scaling;
-    fi
+    if blen>max_blength: blen:=max_blength; proc_size_setup; proc_skeleton(0); proc_scaling; fi
   fi
-  %-draw atom--------------------------------------------------------------------------------------
+  %-draw atom-------------------------------------------------------------------------------------
   if (sw_numberA=0)and(sw_numberB=0): for i=1 upto cntA: draw_atom(i); endfor fi
-  %-draw charge------------------------------------------------------------------------------------
+  %-draw add to atom------------------------------------------------------------------------------
   for i=1 upto cntA:
-    if andA[i]<>0:
-      sA:=char(andA[i]); nA:=angX[i]+and_rot[i]; nC:=nA mod 90;
+    if addA[i]<>0:
+      sA:=char(addA[i]); nA:=angX[i]+add_rot[i]; nC:=nA mod 90;
+      if sA="+": chargeA[i]:=1; elseif sA="-": chargeA[i]:=-1; else: chargeA[i]:=0; fi
       if numS[i]=0: nB:=.5atom_wd;
-      else:         nB:=.85atom_wd+iif(nC<45,sind(nC),cosd(nC))*.5atom_wd;
+      else:         nB:=.85wdA[i]+iif(nC<45,sind(nC),cosd(nC))*.5wdA[i];
       fi
       temp_p:=sfrt(posA[i]-(.35atom_wd,.35atom_wd),nB,nA);
       draw_char(sA,temp_p,atom_wd,bond_pen_wd*ratio_char_bond,0);
-    else: sA:="";
+    else: chargeA[i]:=0;
     fi
-    if sA="+": chargeA[i]:=1; elseif sA="-": chargeA[i]:=-1; else: chargeA[i]:=0; fi
   endfor
   %-draw bond-------------------------------------------------------------------------------------
   for i=1 upto cntB: if lineB[i]<si_ : draw_bond(i); fi endfor
@@ -950,12 +935,12 @@
 enddef;
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 def proc_bond_atom(expr a)(expr n)=
-  f_bra:=f_end:=f_term:=rotT:=f_lineT:=f_rotT:=f_lenT:=f_envT:=envT:=envB:=strAT:=f_at:=0;
+  f_bra:=f_term:=rotT:=f_lineT:=f_rotT:=f_lenT:=f_envT:=envT:=envB:=strAT:=f_at:=0;
   bondL:=crR; lenT:=crR; sB[0]:=0; eB[0]:=1; lineT:=si;
-  andAT:=markA:=markB:=saveA:=saveB:=0;
+  addAT:=markA:=markB:=saveA:=saveB:=0;
   %-----------------------------------------------------------------------------------------------
   for i=n upto cntD[a]: com:=comD[a][i]; par:=parD[a][i];
-  if com=_mk_bond: if (par=0)and(rotT<>0): rotT:=0; fi  add_atom;
+  if com=_mk_bond: if (par=0)and(rotT<>0): rotT:=0; fi add_atom(0);
   ef com=_set_adr: adrT:=par;
   ef com=_com: if par=_mark: saveA:=markA; saveB:=markB; markA:=cntA; markB:=cntB;
                ef par=_rest: markA:=saveA; markB:=saveB;
@@ -982,28 +967,29 @@
   ef com=_set_line: lineB[getB(adrT)]:=par;
   ef com=_tmp_line: lineT:=par;
   ef com=_tmp_rot:  rotT:=par;
-  ef com=_cyc:      f_end:=getA(par); check_adrA(f_end); add_atom;
-  ef com=_cyc_eB:   f_end:=eB[getB(par)]; add_atom;
-  ef com=_cyc_sB:   f_end:=sB[getB(par)]; add_atom;
+  ef com=_cyc:      check_adrA(getA(par)); add_atom(getA(par));
+  ef com=_cyc_eB:   add_atom(eB[getB(par)]);
+  ef com=_cyc_sB:   add_atom(sB[getB(par)]);
   ef com=_chg_env:  envB:=par;
   ef com=_tmp_env:  envT:=par;
   ef com=_set_colorA: colorA[getA(adrT)]:=par;
   ef com=_set_colorB: colorB[getB(adrT)]:=par;
-  ef com=_set_and:    andAT:=par;
-  ef com=_chg_and:    andA[getA(par)]:=andAT; andAT:=0; if rotT<>0: and_rot[getA(par)]:=rotT; fi
+  ef com=_set_add: addAT:=par;
+  ef com=_chg_add: addA[getA(par)]:=addAT; addAT:=0; if rotT<>0: add_rot[getA(par)]:=rotT; fi
   else:
   fi
   endfor
 enddef;
 %-------------------------------------------------------------------------------------------------
-def add_atom=
+def add_atom(expr n)=
   cntB:=cntB+1; lineB[cntB]:=lineT; lineT:=si;
   if lenT=crR: lenB[cntB]:=bondL; else: lenB[cntB]:=lenT; lenT:=crR; fi
   if f_bra=0:  cntA:=cntA+1; sB[cntB]:=cntA; numS[cntA]:=strAT;
-               andA[cntA]:=andAT; andAT:=strAT:=and_rot[cntA]:=0;
-               if rotT<>0: and_rot[cntA]:=rotT; rotT:=0; fi
-               if f_MP=1: colorA[cntA]:=colorB[cntA]:=0; fi  else: f_bra:=0; fi
-  if f_end=0: eB[cntB]:=cntA+1; f_term:=0; else: eB[cntB]:=f_end; f_end:=0; f_term:=1; fi
+               addA[cntA]:=addAT; addAT:=strAT:=add_rot[cntA]:=0;
+               if rotT<>0: add_rot[cntA]:=rotT; rotT:=0; fi
+               if f_MP=1: colorA[cntA]:=colorB[cntA]:=0; fi
+  else: f_bra:=0; fi
+  if n=0: eB[cntB]:=cntA+1; f_term:=0; else: eB[cntB]:=n; f_term:=1; fi
 enddef;
 %--------------------------------------------------------------------------------------------------
 def check_adrA(expr n)=
@@ -1012,20 +998,20 @@
 def check_adrB(expr n)= if (n>cntB)or(n<=0): errmessage("cntB=[ "&decimal(n)&" ]"); fi enddef;
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 def proc_skeleton(expr a)=
-  markA:=markB:=cntA:=cntB:=f_end:=f_bra:=rotT:=f_term:=0;
+  markA:=markB:=cntA:=cntB:=f_bra:=rotT:=f_term:=0;
   envT:=envB:=f_lineT:=f_rotT:=f_lenT:=f_envT:=0; lineT:=si; angT:=mangle;
   angA[0]:=angB[0]:=angX[0]:=0; posA[0]:=posBs:=posBe:=(0,0);
   %-----------------------------------------------------------------------------------------------
   for i=1 upto cntD[a]: com:=comD[a][i]; par:=parD[a][i];
-  if com=_mk_bond: if (par=0)and(rotT<>0):par:=rotT; rotT:=0; fi add_bond(par);
+  if com=_mk_bond: if (par=0)and(rotT<>0):par:=rotT; rotT:=0; fi add_bond(par,1);
   ef com=_com: if par=_mark: saveA:=markA; saveB:=markB; markA:=cntA; markB:=cntB;
                ef par=_rest: markA:=saveA; markB:=saveB;
                ef par=_moff: markA:=markB:=0; ef par=_term: termB;
                ef par=_group_e: lineT:=si; lenT:=crR; rotT:=envT:=0; fi
-  ef com=_jp_bond: termB; nA:=getB(par); posBs:=posA[sB[nA]]; angT:=angB[nA]; f_bra:=1; rotT:=0;
+  ef com=_jp_bond: termB; nA:=getB(par);   posBs:=posA[sB[nA]]; angT:=angB[nA]; f_bra:=1; rotT:=0;
   ef com=_jp_atom: termB; adrT:=getA(par); posBs:=posA[adrT]; angT:=angX[adrT]; f_bra:=1; rotT:=0;
   ef com=_jp_absA: adrT:=par; posBs:=posA[adrT];
-                    angT:=angX[adrT]; f_bra:=1; rotT:=0; temp_cntB:=cntB;
+                   angT:=angX[adrT]; f_bra:=1; rotT:=0; temp_cntB:=cntB;
   ef com=_adj_ang:  if (angT<40)or(angT>320): angT:=0;
                     ef angT<140: angT:=90; ef angT<220: angT:=180; else: angT:=270; fi
   ef com=_rot_ang:  angT:=(angT+par) mod 360;
@@ -1033,49 +1019,44 @@
   ef com=_group_si: rotT:=0;
   ef com=_chg_env: envB:=par;
   ef com=_tmp_env: envT:=par;
-  ef com=_cyc:     f_end:=1; proc_cyc(getA(par));
-  ef com=_cyc_sB:  f_end:=1; proc_cyc(sB[getB(par)]);
-  ef com=_cyc_eB:  f_end:=1; proc_cyc(eB[getB(par)]);
+  ef com=_cyc:     add_bond(angle(posA[getA(par)]-posBs)-angT,0);
+  ef com=_cyc_sB:  add_bond(angle(posA[sB[getB(par)]]-posBs)-angT,0);
+  ef com=_cyc_eB:  add_bond(angle(posA[eB[getB(par)]]-posBs)-angT,0);
   else:
   fi
   endfor
 enddef;
 %-------------------------------------------------------------------------------------------------
-def add_bond(expr ROT)=
-  if ROT=_arg_ang:
-    if cntB=0: angT:=(angT-180) mod 360; nA:=180;
-    else:
-      nB:=(angT mod 360);
-      if envB>=parts_emb_start: nA:=parD[envB][cntB-temp_cntB+2];
-      else:
-        if envB=hz:
-          if nB=0:nA:= 60;ef nB<=90:nA:=-60;ef nB<=180:nA:= 60;ef nB<270:nA:=-60;else:nA:= 60; fi
-        ef envB=vt:
-          if nB=0:nA:=-60;ef nB<90: nA:= 60;ef nB<=180:nA:=-60;ef nB<=270:nA:=60;else:nA:=-60; fi
-        ef (envB>=-180)and(envB<=180): nA:=envB;
-        fi
-      fi
-    fi
-  else: nA:=ROT;
-  fi
+def add_bond(expr ROT,FLG)=
+  if ROT=_arg_ang: nA:=arrange_ang(angT mod 360); else: nA:=ROT; fi
   if f_bra=0:
     adrT:=cntA:=cntA+1; posA[cntA]:=posBs; angA[cntA]:=angT;
     angX[cntA]:=(angT+nA/2+iif(nA>=0,-90,90)) mod 360;
   else: f_bra:=0;
   fi
-  angB[cntB+1]:=angT:=(angT+nA) mod 360;
-  if f_end=0:
-    if lenB[cntB+1]=_size_atom: posBe:=sfrt(posBs,atom_wd,angT);
+  cntB:=cntB+1; angB[cntB]:=angT:=(angT+nA) mod 360;
+  if FLG=1:
+    if lenB[cntB]=_size_atom: posBe:=sfrt(posBs,atom_wd,angT);
     else:
-      nA:=lenB[cntB+1];
+      nA:=lenB[cntB]; 
       if nA<0: nB:=glu_atom(adrT)+glu_atom(cntA+1); nA:=abs(nA); else: nB:=0; fi
       posBe:=sfrt(posBs,nA*blen+nB,angT);
     fi
     posA[cntA+1]:=posBe; f_term:=0;
+  else: f_term:=1;
+  fi
+  posBs:=posBe;
+enddef;
+%-------------------------------------------------------------------------------------------------
+vardef arrange_ang(expr n)=
+  if cntB=0: angT:=(angT-180) mod 360; 180
   else:
-    f_end:=0; f_term:=1;
+    if    envB>=parts_emb_start: parD[envB][cntB-temp_cntB+2]
+    else: if envB=hz: if n=0: 60 ef n<=90:-60 ef n<=180: 60 ef n<270: -60 else: 60 fi
+          ef envB=vt: if n=0:-60 ef n<90:  60 ef n<=180:-60 ef n<=270: 60 else:-60 fi
+          ef abs(envB)<=180: envB fi
+    fi
   fi
-  cntB:=cntB+1; posBs:=posBe;
 enddef;
 %=================================================================================================
 vardef getA(expr n)= if n>=0: markA+n ef n>=-999: cntA+n+1 else: n+4095 fi enddef;
@@ -1084,8 +1065,8 @@
 def termA=
   if f_term=0:
     if f_bra=0:
-      cntA:=cntA+1; numS[cntA]:=strAT; andAT:=strAT:=and_rot[cntA]:=andA[cntA]:=0;
-      if rotT<>0: and_rot[cntA]:=rotT; rotT:=0; fi
+      cntA:=cntA+1; numS[cntA]:=strAT; addA[cntA]:=addAT; add_rot[cntA]:=rotT;
+      addAT:=strAT:=rotT:=0;
       if f_MP=1: colorA[cntA]:=0; fi
     else: f_bra:=0;
     fi
@@ -1094,11 +1075,9 @@
 enddef;
 %-------------------------------------------------------------------------------------------------
 def termB=
- if f_term=0: if f_bra=0: cntA:=cntA+1; angX[cntA]:=angT mod 360; else:f_bra:=0; fi f_term:=1; fi
+  if f_term=0: if f_bra=0:cntA:=cntA+1; angX[cntA]:=angT mod 360; else:f_bra:=0; fi f_term:=1; fi
 enddef;
 %-------------------------------------------------------------------------------------------------
-def proc_cyc(expr n)= add_bond(angle(posA[n]-posBs)-angT);  enddef;
-%-------------------------------------------------------------------------------------------------
 vardef glu_atom(expr NUM)=
  if numS[NUM]<>0: nE:=angT mod 90; nF:=0.5atom_wd;(iif(nE<45,sind(nE),cosd(nE))*nF)++nF else: 0 fi
 enddef;
@@ -1407,7 +1386,7 @@
 def warning(expr s)= message "% "&decimal(char_num)&fdr(3)(incr warning_cnt)&")"&s; enddef;
 %-------------------------------------------------------------------------------------------------
 def warning_bond(expr a)=
-  if andA[a]=0:
+  if addA[a]=0:
     warning("A"&decimal(a)&" ( "&fixed_l(8)(strD[numS[a]])&") has"&fdr(2)(bond_cnt)&" bonds");
   fi
 enddef;
@@ -1419,7 +1398,9 @@
   if (length(ATOM)>=4)and(ATOM<>"COOH"):
     for i=0 upto length(ATOM)-1:
       temp_c:=subc(i,ATOM);
-      if (temp_c<>"{")and(temp_c<>"}")and(temp_c<>"_")and(temp_c<>"^"): temp_s:=temp_s&temp_c; fi
+      if (temp_c<>"{")and(temp_c<>"}")and(temp_c<>"_")and(temp_c<>"^")
+                      and(temp_c<>"+")and(temp_c<>"-"):
+        temp_s:=temp_s&temp_c; fi
     endfor
     temp_s
   else: ATOM
@@ -1433,9 +1414,6 @@
   nE:=parts_emb_start;
   for i=1 upto tbl_atom_end: sumA[i]:=0; endfor
   for i=1 upto cntA:
-    if     (numS[i]>str_plus)and(numS[i]<=str_minus):      chargeA[i]:=1;
-    elseif (numS[i]>str_minus)and(numS[i]<=str_minus_end): chargeA[i]:=-1;
-    fi
     knownA:=bond_cnt:=0;
     nS:=numS[i];
     for j=1 upto cntB:
@@ -1502,9 +1480,9 @@
   else:      num_MW:=cen_MW; cal_MW:=fdr(6)(cen_MW)&"*100"; fi
   if cen_MI<40: cal_MI:=substring (0,10) of decimal(num_MI);
   else:      num_MI:=cen_MI; cal_MI:=fdr(8)(cen_MI)&"*100"; fi
-  if sw_aux_out>=1: proc_auxfile_out; fi
-  if sw_rep_out=1:  proc_report_out;  fi
-  if sw_mol_out>=1: proc_mol_out;     fi
+  if (sw_aux_out>=1)and(cntM=1): proc_auxfile_out; fi
+  if (sw_rep_out=1)and(cntM=1):  proc_report_out;  fi
+  if (sw_mol_out>=1)and(cntM=1): proc_mol_out;     fi
   endgroup
 enddef;
 %=================================================================================================
@@ -1606,76 +1584,59 @@
 enddef;
 %=================================================================================================
 def proc_mol_out=
-  begingroup
-  save chg_cnt,chg_atm,chg_chg;
-  nA:=nB:=chg_cnt:=0;
   message "["&decimal(char_num)&"]:"&inf_EN;
   out_file_name:=out_file_mol;
-  if sw_mol_out<=2:
-    out_file_name:=out_file_mol;
-    if sw_mol_out=1: proc_vdk; elseif sw_mol_out=2: proc_vtk; fi
+  %-V2000---------------------------------------------------------------------------------------
+  if sw_mol_out=1:
+    printf ""; printf "  -MCFtoMOL- "&fixed_l(20)(info[1]); printf "";
+    printf fdr(3)(cntA)&fdr(3)(cntB)&"  0  0  0  0  0  0  0  0999 V2000";
+    for i=1 upto cntA:
+      printf fdr(10)(xpart(posA[i])/blen)& fdr(10)(ypart(posA[i])/blen)&fdr(10)(0)&" "&
+             fixed_l(2)(cut_paren(strD[numS[i]]))&"  0"&fdr(3)(bond_charge(chargeA[i]))&"  0  0";
+    endfor
+    for i=1 upto cntB:
+      if lineB[i]<>0:
+        printf fdr(3)(sB[i])&fdr(3)(eB[i])&fdr(3)(bond_type(lineB[i]))&
+               fdr(3)(bond_stereo(lineB[i]))&"     0  0";
+      fi
+    endfor
+    printf "M  END";
+  %-V3000---------------------------------------------------------------------------------------
+  elseif sw_mol_out=2:
+    printf ""; printf "  -MCFtoMOL- "&fixed_l(20)(info[1]); printf "";
+    printf "  0  0  0     0  0     999 V3000"; 
+    printf "M  V30 BEGIN CTAB";
+    printf "M  V30 COUNTS "&decimal(cntA)&" "&decimal(cntB)&" 0 0 0";
+    printf "M  V30 BEGIN ATOM";
+    for i=1 upto cntA:
+      printf "M  V30 "&decimal(i)&" "&cut_paren(strD[numS[i]])&" "&
+             decimal(xpart(posA[i])/blen)&" "&decimal(ypart(posA[i])/blen)&" 0 0"
+             if chargeA[i]<>0: &" CHG="&decimal(chargeA[i]) fi;
+    endfor
+    printf "M  V30 END ATOM"; printf "M  V30 BEGIN BOND";
+    for i=1 upto cntB:
+      if lineB[i]<>0:
+        printf "M  V30 "&decimal(i)&" "&decimal(bond_type(lineB[i]))&
+               " "&decimal(sB[i])&" "&decimal(eB[i])
+               if bond_stereo(lineB[i])<>0: &" CFG="&decimal(bond_config(lineB[i])) fi;
+      fi
+    endfor
+    printf "M  V30 END BOND"; printf "M  V30 END CTAB"; printf "M  END";
   fi
-  endgroup
 enddef;
-%-V2000------------------------------------------------------------------------------------------
-def proc_vdk=
-  printf ""; printf "  -MCFtoMOL- "&fixed_l(20)(info[1]);
-  printf "";
-  printf fdr(3)(cntA)&fdr(3)(cntB)&"  0  0  0  0  0  0  0  0999 V2000";
-  for i=1 upto cntA:
-    printf fdr(10)(xpart(posA[i])/blen)& fdr(10)(ypart(posA[i])/blen)&
-           fdr(10)(0)&" "&fixed_l(2)(cut_paren(strD[numS[i]]))&"  0  0  0  0";
-    if chargeA[i]<>0: chg_atm[incr chg_cnt]:=i; chg_chg[chg_cnt]:=chargeA[i]; fi
-  endfor
-  for i=1 upto cntB:
-    if lineB[i]<>0:
-      proc_bond_class(lineB[i]);
-      printf fdr(3)(sB[i])&fdr(3)(eB[i])&fdr(3)(nA)&fdr(3)(nB)&"     0  0";
-    fi
-  endfor
-  if chg_cnt>0:
-    printf "M  CHG"&fdr(3)(chg_cnt)
-    for i=1 upto chg_cnt: &fdr(4)(chg_atm[i])&fdr(4)(chg_chg[i]) endfor;
-  fi
-  printf "M  END";
-enddef;
-%-V3000---------------------------------------------------------------------------------------
-def proc_vtk=
-  printf ""; printf "  -MCFtoMOL- "&fixed_l(20)(info[1]);
-  printf "";
-  printf "  0  0  0     0  0     999 V3000";
-  printf "M  V30 BEGIN CTAB";
-  printf "M  V30 COUNTS "&decimal(cntA)&" "&decimal(cntB)&" 0 0 0";
-  printf "M  V30 BEGIN ATOM";
-  for i=1 upto cntA:
-     printf "M  V30 "&decimal(i)&" "&cut_paren(strD[numS[i]])&" "&
-            decimal(xpart(posA[i])/blen)&" "&decimal(ypart(posA[i])/blen)&" 0 0"
-            if chargeA[i]<>0: &" CHG="&decimal(chargeA[i]) fi;
-  endfor
-  printf "M  V30 END ATOM";
-  printf "M  V30 BEGIN BOND";
-  for i=1 upto cntB:
-    if lineB[i]<>0:
-      proc_bond_class(lineB[i]);
-      printf "M  V30 "&decimal(i)&" "&decimal(nA)&" "&decimal(sB[i])&" "&decimal(eB[i]);
-    fi
-  endfor
-  printf "M  V30 END BOND";
-  printf "M  V30 END CTAB";
-  printf "M  END";
-enddef;
 %-------------------------------------------------------------------------------------------------
 vardef fit_zero(expr n)=if n<=9: "00" elseif n<=99: "0" else: "" fi &decimal(n) enddef;
 %-------------------------------------------------------------------------------------------------
-def proc_bond_class(expr n)=
-  if (n=dl)or(n=dr)or(n=dm): nA:=2;
-  ef n=tm:                   nA:=3;
-  ef (n=wf)or(n=zb)or(n=bd): nB:=1;
-  ef (n=zf)or(n=wb)or(n=dt): nB:=6;
-  ef n=wv:                   nB:=4;
-  else: nA:=1; nB:=0;
-  fi
-enddef;
+vardef bond_type(expr n)=
+ if (n=dl)or(n=dr)or(n=dm)or(n=db)or(n=dl_)or(n=dr_)or(n=dm_): 2 ef n=tm: 3 else: 1 fi enddef;
+%-------------------------------------------------------------------------------------------------
+vardef bond_charge(expr n)= if n=2: 1 ef n=1: 3 ef n=-1: 5 ef n=-2: 6 else: 0 fi enddef;
+%-------------------------------------------------------------------------------------------------
+vardef bond_stereo(expr n)=
+ if (n=wf)or(n=zb)or(n=bd): 1 ef (n=zf)or(n=wb)or(n=dt): 6 ef n=wv: 4 else: 0 fi enddef;
+%-------------------------------------------------------------------------------------------------
+vardef bond_config(expr n)=
+ if (n=wf)or(n=zb)or(n=bd): 1 ef (n=zf)or(n=wb)or(n=dt): 3 ef n=wv: 2 else: 0 fi enddef;
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 vardef STa(expr ATOM,WT,MI)=
   str_cnt:=str_cnt+1; tbl_cnt:=tbl_cnt+1; parts_cnt:=parts_cnt+1;
@@ -1717,10 +1678,10 @@
 Ni:=STa("{Ni}",58.693,    57.93534241);      O:= STa("O"   ,15.9994,   15.99491461957);
 P:= STa("P"   ,30.973762, 30.97376199842);   Pb:= STa("Pb" ,207.2,    205.974455);
 Pd:=STa("Pd"  ,106.4,    107.905075);
-S:= STa("S"   ,32.065,    31.9720711744);    Sb:= STa("Sb" ,121.75,     0.0);
+S:= STa("S"   ,32.065,    31.9720711744);    Sb:= STa("Sb" ,121.75,   120.90381);
 Se:=STa("{Se}",78.971,    79.9165218);       Si:=STa("{Si}",28.0855,   27.97692653465);
 Sn:=STa("{Sn}",118.71,   119.90220163);      Ti:=STa("{Ti}",47.867,    47.94794198);
-U:= STa("U",   238.0289, 238.05079);         V:= STa("V",   50.9415,    0.0);
+U:= STa("U",   238.0289, 238.05079);         V:= STa("V",   50.9415,   50.943957);
 W:= STa("W",   183.85,   181.948225);        Zn:=STa("{Zn}",65.409,    63.92914201);
 tbl_atom_end:=tbl_cnt;
 %-------------------------------------------------------------------------------------------------
@@ -1730,23 +1691,16 @@
 SO2H:=STb("S{O_2_}H")(S,O,O,H); SO3H:=STb("S{O_3_}H")(S,O,O,O,H);
 ONa:=STb("O{Na}")(O,Na); SO3Na:=STb("S{O_3_}{Na}")(S,O,O,O,Na);
 %-------------------------------------------------------------------------------------------------
-str_plus:=str_cnt;
-N[1]:=STb("{N^+^}")(N); H[1]:=STb("{H^+^}")(H); Na[1]:=STb("{Na^+^}")(Na); K[1]:=STb("{K^+^}")(K);
-NH3[1]:= STb("{N^+^}{H_3_}")(N,H,H,H); NH4[1]:= STb("{N^+^}{H_4_}")(N,H,H,H,H);
-S[1]:= STb("{S^+^}")(S);
-str_minus:=str_cnt;
-O[-1]:=STb("{O^-^}")(O); COO[-1]:=STb("COO^-^")(C,O,O); SO3[-1]:=STb("S{O_3_}^-^")(S,O,O,O);
-Cl[-1]:=STb("{Cl^-^}")(Cl); Br[-1]:=STb("{Br^-^}")(Br); I[-1]:=STb("{I^-^}")(I);
-%-------------------------------------------------------------------------------------------------
-str_minus_end:=str_cnt;
 tbl_group_end:=tbl_cnt;
 parts_atom_end:=parts_cnt;
 %=================================================================================================
-for i==3 upto 20: ?[i]:='(|<<,(_get_len,_ring_len),<((-180 DIV i)-90)
-  for j==2 upto i:: ,(360 DIV i) endfor,(_cyc_sB,1-i),>>|); endfor
+for i==3 upto 20: ?[i]:='((_com,_len_ss),(_get_len,_ring_len),<((-180 DIV i)-90)
+  for j==2 upto i:: ,(360 DIV i) endfor,(_cyc_sB,1-i),(_com,_len_ee)); endfor
 Ph:=Ph1:='(?6,-2=dl,-4=dl,-6=dl); Ph2:='(?6,-1=dl,-3=dl,-5=dl);
 !:=!1:='((_mk_bond,_arg_ang)); !!:='(!~db); !!!:='(!~tm);
-for i==2  upto 20: ![i]:='(|<<,(_get_len,_tmp_len),! for j==2 upto i::,! endfor ,>>|); endfor
+for i==2  upto 20:
+  ![i]:='((_com,_len_ss),(_get_len,_tmp_len),! for j==2 upto i::,! endfor ,(_com,_len_ee));
+endfor
 Me:='(); Et:='(!); iPr:=?!:='(/_,!); tBu:=??!:='(/_,/_^60,60); !?!:='(!,?!); !??!:='(!,??!);
 %-------------------------------------------------------------------------------------------------
 NH:='(N,/H~nl); N!:='(N,/_); N!2:='(N,/!); SO:='(S,//O); SOO:='(S,//O^-35,//O^35);



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