chemmacros (17jan20)

git-svn-id: svn://tug.org/texlive/trunk@53438 c570f23f-e606-0410-a88d-b1316a301751

32 files changed, 46 insertions, 41 deletions

diff --git a/Master/texmf-dist/doc/latex/chemmacros/README b/Master/texmf-dist/doc/latex/chemmacros/README
index d97f1818e4c..7483ec9d3f4 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/README
+++ b/Master/texmf-dist/doc/latex/chemmacros/README
@@ -8,7 +8,7 @@ Clemens Niederberger
 Web:    https://github.com/cgnieder/chemmacros/
 E-Mail: contact@mychemistry.eu
 --------------------------------------------------------------------------
-Copyright 2011-2019 Clemens Niederberger
+Copyright 2011--2020 Clemens Niederberger
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history b/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
index ac061221f78..fc78d0e1202 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
+++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
@@ -12,7 +12,7 @@ contact@mychemistry.eu
 If you have any ideas, questions, suggestions or bugs to report, please
 feel free to contact me.
 --------------------------------------------------------------------------
-Copyright 2011-2019 Clemens Niederberger
+Copyright 2011--2020 Clemens Niederberger
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
@@ -385,3 +385,4 @@ Version history
 2019/11/17 - version 5.9  - correction: torr -> Torr (units)
                           - define latin phrases on the go instead of at begin
                             document
+2020/01/16 - version 5.9a - adapt to renaming of string case changing functions
diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf
index ee2ecb6eee3..56198337573 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf
+++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf
diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex
index 3fccfe76345..9bf20e87898 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex
+++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex
@@ -16,7 +16,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.acid-base.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.acid-base.code.tex
index 1024cd4face..fe1706e4769 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.acid-base.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.acid-base.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.all.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.all.code.tex
index fa14ed3fdbd..6201308fa4c 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.all.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.all.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
index 1ea731b25c2..3f84c9097b1 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
@@ -25,7 +25,7 @@
 %
 % The Current Maintainer of this work is Clemens Niederberger.
 % --------------------------------------------------------------------------
-\ChemModule{base}{2017/08/28 basic chemmacros module}
+\ChemModule{base}{2020/01/16 basic chemmacros module}
 
 % for the document hooks
 \ChemCompatibilityFrom{5.1}
@@ -63,7 +63,7 @@
     \exp_args:Nc \NewDocumentCommand
       {
         NewChem
-        \str_upper_case:f { \tl_head:n {#1} }
+        \str_uppercase:f { \tl_head:n {#1} }
         \tl_tail:n {#1}
       }
       {#2}
@@ -75,7 +75,7 @@
     \exp_args:Nc \NewDocumentCommand
       {
         RenewChem
-        \str_upper_case:f { \tl_head:n {#1} }
+        \str_uppercase:f { \tl_head:n {#1} }
         \tl_tail:n {#1}
       }
       {#2}
@@ -87,7 +87,7 @@
     \exp_args:Nc \NewDocumentCommand
       {
         DeclareChem
-        \str_upper_case:f { \tl_head:n {#1} }
+        \str_uppercase:f { \tl_head:n {#1} }
         \tl_tail:n {#1}
       }
       {#2}
@@ -95,7 +95,7 @@
     \exp_args:Nc \NewDocumentCommand
       {
         ProvideChem
-        \str_upper_case:f { \tl_head:n {#1} }
+        \str_uppercase:f { \tl_head:n {#1} }
         \tl_tail:n {#1}
       }
       {#2}
@@ -484,3 +484,4 @@
              \ChemFancyrefSupport
 2016/05/04 - fix \ChemCleverefSupport
 2017/08/28 - add missing hyperref check
+2020/01/16 - adapt to renaming of string case changing functions
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.charges.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.charges.code.tex
index 981d9d272e7..4dfa1018eec 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.charges.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.charges.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.chemformula.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.chemformula.code.tex
index 6a6c45d1f23..292b90747a2 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.chemformula.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.chemformula.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.errorcheck.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.errorcheck.code.tex
index 07499ef5f2c..faf91b06ff6 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.errorcheck.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.errorcheck.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.greek.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.greek.code.tex
index d3c9ee87aeb..afe973899de 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.greek.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.greek.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.isotopes.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.isotopes.code.tex
index 1d7ec5466c6..6463f05d747 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.isotopes.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.isotopes.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
@@ -45,9 +45,9 @@
     \chemmacros_if_is_int:nTF {#1}
       { \tl_set:Nn #2 {#1} }
       {
-        \cs_if_exist:cTF { @elements@atom@number@ \str_lower_case:n {#1} }
-          { \tl_set:Nx #2 { \use:c { @elements@atom@number@ \str_lower_case:n {#1} } } }
-          { \tl_set:Nx #2 { \use:c { @elements@atom@name@num@ \str_lower_case:n {#1} } } }
+        \cs_if_exist:cTF { @elements@atom@number@ \str_lowercase:n {#1} }
+          { \tl_set:Nx #2 { \use:c { @elements@atom@number@ \str_lowercase:n {#1} } } }
+          { \tl_set:Nx #2 { \use:c { @elements@atom@name@num@ \str_lowercase:n {#1} } } }
       }
   }
 \cs_generate_variant:Nn \chemmacros_get_atom_number:nN { V }
@@ -233,3 +233,6 @@
   { \chemmacros_isotope:nn {#1} {#2} }
   
 % --------------------------------------------------------------------------
+\file_input_stop:
+2015/07/22 - first version
+2020/01/16 - adapt to renaming of string case changing functions
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.lang.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.lang.code.tex
index 7ae37a2f9fa..5d00030d821 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.lang.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.lang.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.mechanisms.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.mechanisms.code.tex
index 22624538b6c..2f272bb7400 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.mechanisms.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.mechanisms.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.newman.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.newman.code.tex
index 7c8caa10a5e..69754e8a2dc 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.newman.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.newman.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.nomenclature.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.nomenclature.code.tex
index 9cb5969ed29..1175b3151e9 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.nomenclature.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.nomenclature.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.orbital.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.orbital.code.tex
index 79153b0d11c..4671eb3ea72 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.orbital.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.orbital.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.particles.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.particles.code.tex
index 9d68712f81a..3149f9789f2 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.particles.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.particles.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.phases.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.phases.code.tex
index da3365c0387..1ddcc094bb6 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.phases.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.phases.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.polymers.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.polymers.code.tex
index f7d71c85652..d316a3b188c 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.polymers.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.polymers.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
index f261611bfb0..c30c5fac89e 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.redox.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.redox.code.tex
index 01e629028f9..cbc0b2e2428 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.redox.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.redox.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.scheme.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.scheme.code.tex
index 059741fe0c4..057acbf70cd 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.scheme.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.scheme.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
index 748a4cb19e3..a1be3187aa9 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.symbols.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.symbols.code.tex
index 314eeda81a6..ebf201330d6 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.symbols.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.symbols.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.thermodynamics.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.thermodynamics.code.tex
index 82306cc0ead..424054f1c08 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.thermodynamics.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.thermodynamics.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.tikz.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.tikz.code.tex
index a656e70e5eb..11d1e9bd815 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.tikz.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.tikz.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.units.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.units.code.tex
index 4584c8a631d..7b90faad3ad 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.units.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.units.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.xfrac.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.xfrac.code.tex
index 735632beb40..a013d9b6af2 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.xfrac.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.xfrac.code.tex
@@ -11,7 +11,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
index 3865e1a8608..e18a84fe953 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
@@ -12,7 +12,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
@@ -31,10 +31,10 @@
 
 % --------------------------------------------------------------------------
 % package information:
-\tl_const:Nn \c_chemmacros_date_tl {2019/11/17}
+\tl_const:Nn \c_chemmacros_date_tl {2020/01/16}
 \tl_const:Nn \c_chemmacros_version_major_number_tl {5}
 \tl_const:Nn \c_chemmacros_version_minor_number_tl {9}
-\tl_const:Nn \c_chemmacros_version_subrelease_tl   {}
+\tl_const:Nn \c_chemmacros_version_subrelease_tl   {a}
 \tl_const:Nx \c_chemmacros_version_number_tl
   {
     \c_chemmacros_version_major_number_tl .
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros4.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros4.sty
index ae86ebc47d1..a9f6b2dfd3f 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros4.sty
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros4.sty
@@ -12,7 +12,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros5.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros5.sty
index c9578f737bc..1f5ecbc9396 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros5.sty
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros5.sty
@@ -12,7 +12,7 @@
 % If you have any ideas, questions, suggestions or bugs to report, please
 % feel free to contact me.
 % --------------------------------------------------------------------------
-% Copyright 2011-2019 Clemens Niederberger
+% Copyright 2011--2020 Clemens Niederberger
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3