chemmacros (4may16)

git-svn-id: svn://tug.org/texlive/trunk@40887 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 87 insertions, 39 deletions

diff --git a/Master/texmf-dist/doc/latex/chemmacros/README b/Master/texmf-dist/doc/latex/chemmacros/README
index 376b76eff0d..04b8b5ea045 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/README
+++ b/Master/texmf-dist/doc/latex/chemmacros/README
@@ -1,5 +1,5 @@
 --------------------------------------------------------------------------
-the CHEMMACROS package v5.6 2016/05/02
+the CHEMMACROS package v5.6a 2016/05/04
 
   comprehensive support for typesetting chemistry documents
 
diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.pdf
index 00457cd1b4b..f3bf45d6fc4 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 452990b6d43..48a556774db 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex
+++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex
@@ -2398,15 +2398,27 @@ reactions.
 \end{example}
 
 If you want to change the layout of the counter tags, you can use
-
 \begin{commands}
-  \command*{renewtagform}[\marg{tagname}\oarg{format}\marg{right delimiter}\marg{left
-  delimiter}]
+  \command*{renewtagform}[\marg{tagname}\oarg{format}\marg{left
+    delimiter}\marg{right delimiter}]
     Provided by the \pkg{mathtools} package.
 \end{commands}
+or use the following options:
+\begin{options}
+  \keyval{tag-open}{left delimiter}\Module{reactions}\Default{\{}
+    \sinceversion{5.6}The left delimiter.
+  \keyval{tag-close}{right delimiter}\Module{reactions}\Default{\}}
+    \sinceversion{5.6}The right delimiter.
+  \keyval{before-tag}{format}\Module{reactions}\Default
+    \sinceversion{5.6}Code inserted before the tags.
+\end{options}
 
 \begin{example}
-  \renewtagform{reaction}[R \textbf]{[}{]}
+  \chemsetup[reactions]{
+    before-tag = R \textbf ,
+    tag-open = [ ,
+    tag-close = ]
+  }
   \begin{reaction}
     H2O + CO2 <<=> H2CO3
   \end{reaction}
@@ -2423,8 +2435,8 @@ The use of \AmS math's \cs{intertext} is possible:
 \end{example}
 
 If\sinceversion{5.6} you are using either \pkg{cleveref} or \pkg{fancyref} the
-\env{scheme} environment (or rather its captions) are supported already.  For
-\pkg{fancyref} use the prefix \code{rct}.
+\env{reaction} counter is supported already.  For \pkg{fancyref} use the
+prefix \code{rct}.
 
 \subsubsection{Own Reactions}
 You can create new types of reactions with the command:
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 158bb962b70..04183909902 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
@@ -259,6 +259,8 @@
   }
 \cs_generate_variant:Nn \chemmacros_cs_if_free_new_protected:Npn {c}
 
+\RequirePackage{scrlfile}
+
 % #1: counter
 % #2: singular
 % #3: plural
@@ -266,15 +268,12 @@
 % #5: Plural
 \cs_new_protected:Npn \chemmacros_add_cleveref_support:nnnnn #1#2#3#4#5
   {
-    \AfterEndPreamble
+    \AfterPackage* {cleveref}
       {
-        \chemmacros_if_package_loaded:nT {cleveref}
+        \cs_if_exist:cF {cref@#1@name}
           {
-            \cs_if_exist:cF {cref@#1@name}
-              {
-                \crefname {#1} {#2} {#3}
-                \Crefname {#1} {#4} {#5}
-              }
+            \crefname {#1} {#2} {#3}
+            \Crefname {#1} {#4} {#5}
           }
       }
   }
@@ -327,22 +326,19 @@
 % #3: begin sentence
 \cs_new_protected:Npn \chemmacros_add_fancyref_support:nnn #1#2#3
   {
-    \AfterEndPreamble
+    \AfterPackage* {fancyref}
       {
-        \chemmacros_if_package_loaded:nT {fancyref}
-          {
-            \chemmacros_cs_if_free_new:cpn {fancyref#1labelprefix} {#1}
-            \chemmacros_cs_if_free_new:cpn {fref#1name} {#2}
-            \chemmacros_cs_if_free_new:cpn {Fref#1name} {#3}
-            \exp_args:Nnx \frefformat {vario} { \exp_not:c {fancyref#1labelprefix} }
-              { \use:c {fref#1name} \fancyrefdefaultspacing ##1##3 }
-            \exp_args:Nnx \Frefformat {vario} { \exp_not:c {fancyref#1labelprefix} }
-              { \use:c {Fref#1name} \fancyrefdefaultspacing ##1##3 }
-            \exp_args:Nnx \frefformat {plain} { \exp_not:c {fancyref#1labelprefix} }
-              { \use:c {fref#1name} \fancyrefdefaultspacing ##1 }
-            \exp_args:Nnx \Frefformat {plain} { \exp_not:c {fancyref#1labelprefix} }
-              { \use:c {Fref#1name} \fancyrefdefaultspacing ##1 }
-          }
+        \chemmacros_cs_if_free_new:cpn {fancyref#1labelprefix} {#1}
+        \chemmacros_cs_if_free_new:cpn {fref#1name} {#2}
+        \chemmacros_cs_if_free_new:cpn {Fref#1name} {#3}
+        \exp_args:Nnx \frefformat {vario} { \exp_not:c {fancyref#1labelprefix} }
+          { \use:c {fref#1name} \fancyrefdefaultspacing ##1##3 }
+        \exp_args:Nnx \Frefformat {vario} { \exp_not:c {fancyref#1labelprefix} }
+          { \use:c {Fref#1name} \fancyrefdefaultspacing ##1##3 }
+        \exp_args:Nnx \frefformat {plain} { \exp_not:c {fancyref#1labelprefix} }
+          { \use:c {fref#1name} \fancyrefdefaultspacing ##1 }
+        \exp_args:Nnx \Frefformat {plain} { \exp_not:c {fancyref#1labelprefix} }
+          { \use:c {Fref#1name} \fancyrefdefaultspacing ##1 }
       }
   }
 \cs_generate_variant:Nn \chemmacros_add_fancyref_support:nnn {nnx}
@@ -476,3 +472,4 @@
 2016/03/07 - \chemmacros_define_keys:nn and friends
 2016/04/25 - macros for cleveref and fancyref support, \ChemCleverefSupport
              \ChemFancyrefSupport
+2016/05/04 - fix \ChemCleverefSupport
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 e15bc518d6a..ae27236733c 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
@@ -205,9 +205,11 @@
   { formula .code:n = \chemmacros_set_formula_method:n {#1} }
 \EndChemCompatibility
 
+\def\bla{bla}
+
 \AtEndPreamble
   {
-    \bool_if:nT
+    \bool_if:nTF
       {
         !\l__chemmacros_formula_method_set_bool
         &&
@@ -217,10 +219,13 @@
       }
       { \chemmacros_check_formula_method: }
       {
-        \chemmacros_if_compatiblity:nnTF {>=} {5.6}
-          { \msg_warning:nn {chemmacros} {default-formula-method} }
-          { \msg_info:nn {chemmacros} {default-formula-method} }
-        \chemmacros_set_formula_method:n {chemformula}
+        \bool_if:NF \l__chemmacros_formula_method_set_bool
+          {
+            \chemmacros_if_compatiblity:nnTF {>=} {5.6}
+              { \msg_info:nn {chemmacros} {default-formula-method} }
+              { \msg_warning:nn {chemmacros} {default-formula-method} }
+            \chemmacros_set_formula_method:n {chemformula}
+          }
       }
   }
 
@@ -236,3 +241,4 @@
              `chemist' and `chemfig'
            - don't automatically load an available method: load `chemformula'
              if the users haven't decided for themselves and issue a warning
+2016/05/03 - correct wrong method check
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 ed8f48cfd5c..652a300af86 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
@@ -151,8 +151,19 @@
 \cs_if_exist:NT \KOMAClassName
   { \bool_set_true:N \l__chemmacros_reactions_tocbasic_bool }
 
+\tl_new:N \l__chemmacros_reactions_tag_open_tl
+\tl_new:N \l__chemmacros_reactions_tag_close_tl
+\tl_new:N \l__chemmacros_reactions_before_tag_tl
+
 \chemmacros_define_keys:nn {reactions}
-  { tocbasic .bool_set:N = \l__chemmacros_reactions_tocbasic_bool }
+  {
+    tocbasic   .bool_set:N = \l__chemmacros_reactions_tocbasic_bool ,
+    tag-open   .tl_set:N   = \l__chemmacros_reactions_tag_open_tl ,
+    tag-open   .initial:n  = \{ ,
+    tag-close  .tl_set:N   = \l__chemmacros_reactions_tag_close_tl ,
+    tag-close  .initial:n  = \} ,
+    before-tag .tl_set:N   = \l__chemmacros_reactions_before_tag_tl
+  }
 
 \AtEndPreamble
   {
@@ -175,13 +186,33 @@
   { \chemmacros_translate:n {reactions} }
   [ \chemmacros_translate:n {Reactions} ]
 
+\AfterPackage* {cleveref}
+  {
+    \creflabelformat {reaction}
+      {
+        #2
+        \l__chemmacros_reactions_tag_open_tl
+        #1
+        \l__chemmacros_reactions_tag_close_tl
+        #3
+      }
+  }
+
 \ChemFancyrefSupport {rct}
   { \chemmacros_translate:n {reaction} }
   [ \chemmacros_translate:n {Reaction} ]
 \EndChemCompatibility
   
 % create new tagform
+\ChemCompatibilityTo{5.5}
 \newtagform {reaction} {\{} {\}}
+\EndChemCompatibility
+\ChemCompatibilityFrom{5.6}
+\newtagform {reaction}
+  [\l__chemmacros_reactions_before_tag_tl]
+  {\l__chemmacros_reactions_tag_open_tl}
+  {\l__chemmacros_reactions_tag_close_tl}
+\EndChemCompatibility
 \newcounter {chemmacros_save_reaction}
 \newcounter {reaction}
 
@@ -399,3 +430,4 @@
            - add cleveref support
            - add fancyref support
            - moved translations from lang module to reactions module
+2016/05/04 - options `tag-open', `tag-close' and `before-tag'
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
index e119d05200c..c39f55d0614 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
@@ -31,10 +31,10 @@
 
 % --------------------------------------------------------------------------
 % package information:
-\tl_const:Nn \c_chemmacros_date_tl {2016/05/02}
+\tl_const:Nn \c_chemmacros_date_tl {2016/05/04}
 \tl_const:Nn \c_chemmacros_version_major_number_tl {5}
 \tl_const:Nn \c_chemmacros_version_minor_number_tl {6}
-\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.\c_chemmacros_version_minor_number_tl}
 \tl_const:Nx \c_chemmacros_version_tl
@@ -510,11 +510,12 @@ Version history
                             (base)
                           - new option `explicit-zero-sign' (redox)
 2016/03/08 - version 5.5  - new module `polymers'
-2016/04/25 - version 5.6  - generalization of the formula method concept, new
+2016/05/02 - version 5.6  - generalization of the formula method concept, new
                             methods `chemist' and `chemfig' (chemformula)
                           - use `tocbasic' for the list of reactions if
                             available (reactions)
                           - fix reaction environments to obey \thereaction
                             (reactions)
                           - add cleveref and fancyref support (reactions)
-                          
+                          - add cleveref and fancyref support (scheme)
+2016/05/04 - version 5.6a - fix small but annoying bugs (base and chemformula)