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-rw-r--r--macros/latex/contrib/chemmacros/chemmacros.module.isotopes.code.tex11
1 files changed, 7 insertions, 4 deletions
diff --git a/macros/latex/contrib/chemmacros/chemmacros.module.isotopes.code.tex b/macros/latex/contrib/chemmacros/chemmacros.module.isotopes.code.tex
index 1d7ec5466c..6463f05d74 100644
--- a/macros/latex/contrib/chemmacros/chemmacros.module.isotopes.code.tex
+++ b/macros/latex/contrib/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