l3 (19sep19)

git-svn-id: svn://tug.org/texlive/trunk@52129 c570f23f-e606-0410-a88d-b1316a301751

19 files changed, 188 insertions, 54 deletions

diff --git a/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx b/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
index c7b172488ae..0df034cae80 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -130,7 +130,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3benchmark}{2019-08-25}{}
+\ProvidesExplPackage{l3benchmark}{2019-09-19}{}
   {L3 Experimental benchmarking}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3cctab/l3cctab.dtx b/Master/texmf-dist/source/latex/l3experimental/l3cctab/l3cctab.dtx
index 85a029b9bf6..a56585c1ffc 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3cctab/l3cctab.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3cctab/l3cctab.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -59,24 +59,29 @@
 % range. For other engines, only the $8$-bit range ($0$-$255$) is covered by
 % such tables.
 %
-% \begin{function}{\cctab_new:N}
+% \subsection{Creating and initialising category code tables}
+%
+% \begin{function}{\cctab_new:N,\cctab_new:c}
 %   \begin{syntax}
 %     \cs{cctab_new:N} \meta{category code table}
 %   \end{syntax}
-%   Creates a new category code table, initially with the codes as
-%   used by \IniTeX{}.
+%   Creates a new \meta{category code table} variable or raises an error if
+%   the name is already taken. The declaration is global.  The
+%   \meta{category code table} is initialised with the codes
+%   as used by \IniTeX{}.
 % \end{function}
 %
-% \begin{function}{\cctab_const:Nn}
+% \begin{function}{\cctab_const:Nn,\cctab_const:cn}
 %   \begin{syntax}
 %     \cs{cctab_const:Nn} \meta{category code table} \Arg{category code set up}
 %   \end{syntax}
-%   Creates a new category code table and applies the
+%   Creates a new \meta{category code table} with the category code settings in
+%   force at the time the function is called, and applies the
 %   \meta{category code set up} on top of prevailing settings, then saves
 %   as a constant table.
 % \end{function}
 %
-% \begin{function}{\cctab_gset:Nn}
+% \begin{function}{\cctab_gset:Nn,\cctab_gset:cn}
 %   \begin{syntax}
 %     \cs{cctab_gset:Nn} \meta{category code table} \Arg{category code set up}
 %   \end{syntax}
@@ -88,14 +93,16 @@
 %   not respect grouping.
 % \end{function}
 %
-% \begin{function}{\cctab_begin:N}
+% \subsection{Using category code tables}
+%
+% \begin{function}{\cctab_begin:N,\cctab_begin:c}
 %   \begin{syntax}
 %     \cs{cctab_begin:N} \meta{category code table}
 %   \end{syntax}
 %   Switches the category codes in force to those stored in the
 %   \meta{category code table}.  The prevailing codes before the
 %   function is called are added to a stack, for use with
-%   \cs{cctab_end:}.
+%   \cs{cctab_end:}. This function does not start a \TeX{} group.
 % \end{function}
 %
 % \begin{function}{\cctab_end:}
@@ -103,10 +110,24 @@
 %     \cs{cctab_end:}
 %   \end{syntax}
 %   Ends the scope of a \meta{category code table} started using
-%   \cs{cctab_begin:N}, retuning the codes to those in force before the
-%   matching \cs{cctab_begin:N} was used.
+%   \cs{cctab_begin:N}, retuning the codes to those in force before
+%   the matching \cs{cctab_begin:N} was used.
+% \end{function}
+%
+% \subsection{Category code table conditionals}
+%
+% \begin{function}[pTF]{\cctab_if_exist:N,\cctab_if_exist:c}
+%   \begin{syntax}
+%     \cs{cctab_if_exist_p:N} \meta{category code table}
+%     \cs{cctab_if_exist:NTF} \meta{category code table} \Arg{true code} \Arg{false code}
+%   \end{syntax}
+%   Tests whether the \meta{category code table} is currently defined.
+%   This does not check that the \meta{category code table} really is a
+%   category code table.
 % \end{function}
 %
+% \subsection{Constant category code tables}
+%
 % \begin{variable}{\c_code_cctab}
 %   Category code table for the code environment. This does not include
 %   setting the behaviour of the line-end character, which is only
@@ -150,7 +171,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3cctab}{2019-08-25}{}
+\ProvidesExplPackage{l3cctab}{2019-09-19}{}
   {L3 Experimental category code tables}
 %</package>
 %    \end{macrocode}
@@ -178,10 +199,10 @@
 %    \end{macrocode}
 % \end{variable}
 %
-% \begin{macro}{\cctab_new:N}
-% \begin{macro}{\cctab_begin:N}
-% \begin{macro}{\cctab_end:}
-% \begin{macro}{\cctab_gset:Nn}
+% \begin{macro}{\cctab_new:N,\cctab_new:c}
+% \begin{macro}{\@@_begin:N,\@@_begin:c}
+% \begin{macro}{\@@_end:}
+% \begin{macro}{\cctab_gset:Nn,\cctab_gset:cn}
 %   As \LuaTeX{} offers engine support for category code tables, and this is
 %   entirely lacking from the other engines, we need two complementary
 %   approaches here. Rather than intermix them, we split the set up based on
@@ -226,7 +247,7 @@
 %   done by using a stack of tables which are not read only, and actually
 %   having them as \enquote{in use} copies.
 %    \begin{macrocode}
-    \cs_new_protected:Npn \cctab_begin:N #1
+    \cs_new_protected:Npn \@@_begin:N #1
       {
         \seq_gpush:Nx \g_@@_stack_seq { \tex_the:D \tex_catcodetable:D }
         \tex_catcodetable:D #1
@@ -236,7 +257,7 @@
         \tex_savecatcodetable:D \g_@@_stack_int
         \tex_catcodetable:D \g_@@_stack_int
       }
-    \cs_new_protected:Npn \cctab_end:
+    \cs_new_protected:Npn \@@_end:
       {
         \int_gsub:Nn \g_@@_stack_int { 2 }
         \seq_if_empty:NTF \g_@@_stack_seq
@@ -252,7 +273,7 @@
     \cs_new_protected:Npn \cctab_gset:Nn #1#2
       {
         \group_begin:
-          #2
+          #2 \scan_stop:
           \tex_savecatcodetable:D #1
         \group_end:
       }
@@ -288,14 +309,14 @@
         \@@_gstore:Nnn #1 { 13 } { 5 }
         \@@_gstore:Nnn #1 { 32 } { 10 }
         \@@_gstore:Nnn #1 { 37 } { 14 }
-        \int_step_inline:nnn { 64 } { 89 }
+        \int_step_inline:nnn { 65 } { 90 }
           { \@@_gstore:Nnn #1 {##1} { 11 } }
         \@@_gstore:Nnn #1 { 92 } { 0 }
         \int_step_inline:nnn { 97 } { 122 }
           { \@@_gstore:Nnn #1 {##1} { 11 } }
         \@@_gstore:Nnn #1 { 127 } { 15 }
       }
-    \cs_new_protected:Npn \cctab_begin:N #1
+    \cs_new_protected:Npn \@@_begin:N #1
       {
         \int_gadd:Nn \g_@@_stack_int { 2 }
         \int_compare:nNnT \g_@@_stack_int > \c_max_register_int
@@ -324,7 +345,7 @@
       }
     \cs_generate_variant:Nn \intarray_new:Nn { c }
     \cs_generate_variant:Nn \intarray_gset:Nnn { c }
-    \cs_new_protected:Npn \cctab_end:
+    \cs_new_protected:Npn \@@_end:
       {
         \int_step_inline:nn { 256 }
           {
@@ -335,13 +356,13 @@
                   {##1}
               }
           }
-        \int_gsub:Nn \g_@@_stack_int { 1 }
+        \int_gsub:Nn \g_@@_stack_int { 2 }
       }
     \cs_generate_variant:Nn \intarray_item:Nn { c }
     \cs_new_protected:Npn \cctab_gset:Nn #1#2
       {
         \group_begin:
-          #2
+          #2 \scan_stop:
           \int_step_inline:nn { 256 }
             {
               \intarray_gset:cnn { g_@@_ \int_use:N #1 _cctab } {##1}
@@ -350,19 +371,119 @@
         \group_end:
       }
   }
+\cs_generate_variant:Nn \cctab_new:N { c }
+\cs_generate_variant:Nn \cctab_gset:Nn { c }
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
 % \end{macro}
 % \end{macro}
 %
-% \begin{macro}{\cctab_const:Nn}
+% \begin{macro}{\cctab_begin:N,\cctab_end:}
+%   These functions perform a few sanity checks before calling the
+%   functions which will do the heavy-lifting.
+%   \cs{cctab_begin:N} checks if a \meta{cctab~var} exists before trying
+%   to use it. \cs{cctab_end:} checks if a \cs{cctab_begin:N} was used
+%   some time earlier.
+%   
+%   Skipping these checks would result in an \enquote{Undefined control
+%   sequence} error for \cs{cctab_begin:N} with an undefined
+%   \meta{cctab~var}, and a \enquote{Missing font identifier} for an extra
+%   \cs{cctab_end:}.
+%    \begin{macrocode}
+\cs_new_protected:Npn \cctab_begin:N #1
+  { \@@_chk_if_valid:NT #1 { \__cctab_begin:N #1 } }
+\cs_generate_variant:Nn \cctab_begin:N { c }
+\cs_new_protected:Npn \cctab_end:
+  {
+    \int_compare:nNnTF { \g_@@_stack_int } = { \c_zero_int }
+      { \__kernel_msg_error:nn { kernel } { cctab-extra-end } }
+      { \@@_end: }
+  }
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\cctab_if_exist:N,\cctab_if_exist:c}
+%   Checks whether a \meta{cctab~var} is defined.
+%    \begin{macrocode}
+\prg_new_eq_conditional:NNn \cctab_if_exist:N \cs_if_exist:N
+  { TF , T , F , p }
+\prg_new_eq_conditional:NNn \cctab_if_exist:c \cs_if_exist:c
+  { TF , T , F , p }
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_chk_if_valid:N}
+%   Checks whether the argument is defined and whether it is a valid
+%   \meta{cctab~var}. In \LuaTeX{} the validity of the \meta{cctab~var}
+%   is checked by the engine, which complains if the argument is not
+%   a \cs{chardef}'ed constant. In other engines, check if the
+%   underlying \cs[no-index]{g_@@_\meta{integer}_cctab}
+%   \meta{intarray~var} exists.
+%    \begin{macrocode}
+\sys_if_engine_luatex:TF
+  {
+    \prg_new_protected_conditional:Npnn \@@_chk_if_valid:N #1
+      { TF , T , F }
+      {
+        \cctab_if_exist:NTF #1
+          {
+%<*initex>
+            \bool_lazy_and:nnTF
+              { \int_if_odd_p:n {#1} }
+              { \int_compare_p:nNn {#1-1} < { \g_@@_allocate_int } }
+%</initex>
+%<*package>
+            \int_compare:nNnTF {#1-1} < { \e@alloc@ccodetable@count }
+%</package>
+              { \prg_return_true: }
+              {
+                \__kernel_msg_error:nnx { kernel } { invalid-cctab }
+                  { \token_to_str:N #1 }
+                \prg_return_false:
+              }
+          }
+          {
+            \__kernel_msg_error:nnx { kernel } { command-not-defined }
+              { \token_to_str:N #1 }
+            \prg_return_false:
+          }
+      }
+  }
+  {
+    \prg_new_protected_conditional:Npnn \@@_chk_if_valid:N #1
+      { TF , T , F }
+      {
+        \cctab_if_exist:NTF #1
+          {
+            \cs_if_exist:cTF { g_@@_ \int_use:N #1 _cctab }
+              { \prg_return_true: }
+              {
+                \__kernel_msg_error:nnx { kernel } { invalid-cctab }
+                  { \token_to_str:N #1 }
+                \prg_return_false:
+              }
+          }
+          {
+            \__kernel_msg_error:nnx { kernel } { command-not-defined }
+              { \token_to_str:N #1 }
+            \prg_return_false:
+          }
+      }
+  }
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\cctab_const:Nn,\cctab_const:cn}
+%  Creates a new \meta{cctab~var} then sets it with the current and
+%  user-supplied codes.
 %    \begin{macrocode}
 \cs_new_protected:Npn \cctab_const:Nn #1#2
   {
     \cctab_new:N #1
     \cctab_gset:Nn #1 {#2}
   }
+\cs_generate_variant:Nn \cctab_const:Nn { c }
 %    \end{macrocode}
 % \end{macro}
 %
@@ -371,7 +492,6 @@
 %     \c_initex_cctab   ,
 %     \c_code_cctab     ,
 %     \c_document_cctab ,
-%     \c_initex_cctab   ,
 %     \c_other_cctab    ,
 %     \c_str_cctab
 %   }  
@@ -379,6 +499,7 @@
 %   The \texttt{other} and \texttt{string} ones are done by completely
 %   ignoring the existing codes as this makes life a lot less complex.
 %    \begin{macrocode}
+\cctab_new:N \c_initex_cctab
 \cctab_const:Nn \c_code_cctab { }
 \cctab_const:Nn \c_document_cctab
   {
@@ -411,6 +532,19 @@
     LaTeX~has~been~asked~to~switch~to~a~new~category~code~table,~
     but~there~is~no~more~space~to~do~this!
   }
+\__kernel_msg_new:nnnn { kernel } { cctab-extra-end }
+  { Extra~\iow_char:N\\cctab_end:~ignored~\msg_line_context:. }
+  {
+    LaTeX~came~across~a~\iow_char:N\\cctab_end:~without~a~matching~
+    \iow_char:N\\cctab_begin:N.~This~command~will~be~ignored.
+  }
+\__kernel_msg_new:nnnn { kernel } { invalid-cctab }
+  { Invalid~\iow_char:N\\catcode~table. }
+  {
+    You~can~only~switch~to~a~\iow_char:N\\catcode~table~that~is~
+    initialized~using~\iow_char:N\\cctab_new:N~or~
+    \iow_char:N\\cctab_const:Nn.
+  }
 %    \end{macrocode}
 %
 %    \begin{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3color/l3color.dtx b/Master/texmf-dist/source/latex/l3experimental/l3color/l3color.dtx
index 107d6684d2b..0abd8322126 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3color/l3color.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3color/l3color.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -265,7 +265,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3color}{2019-08-25}{}
+\ProvidesExplPackage{l3color}{2019-09-19}{}
   {L3 Experimental color support}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
index 2eeacd0d0a7..9799c3238ff 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
index ad35237954d..f0b7afb1b40 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
index 2981612ac47..f4bb5eb0224 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
index a171b598e76..87fda4bf68c 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
index d20921a0a95..f98947f09a9 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
index 5fb02c3cea4..12072fa6786 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
index e0718ef4d9d..91c0d486448 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
index 3ab6a81bd69..2a34520ff35 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
index 971ebc6caa0..0a93ec16ed9 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
@@ -110,7 +110,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -1146,7 +1146,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3draw}{2019-08-25}{}
+\ProvidesExplPackage{l3draw}{2019-09-19}{}
   {L3 Experimental core drawing support}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx b/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
index d65bce66d40..c9e3020084e 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -241,7 +241,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3graphics}{2019-08-25}{}
+\ProvidesExplPackage{l3graphics}{2019-09-19}{}
   {L3 Experimental graphics inclusion support}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3pdf/l3pdf.dtx b/Master/texmf-dist/source/latex/l3experimental/l3pdf/l3pdf.dtx
index 413122a9966..a8801c7e469 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3pdf/l3pdf.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3pdf/l3pdf.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -185,7 +185,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3pdf}{2019-08-25}{}
+\ProvidesExplPackage{l3pdf}{2019-09-19}{}
   {L3 Experimental core PDF support}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx b/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
index 17c2dad4a0f..ab962675930 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
@@ -48,7 +48,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -167,7 +167,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3str-format}{2019-08-25}{}
+\ProvidesExplPackage{l3str-format}{2019-09-19}{}
   {L3 Experimental string formatting}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx b/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
index 4f8c3bee409..2663bce59d3 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -136,7 +136,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3sys-shell}{2019-08-25}{}
+\ProvidesExplPackage{l3sys-shell}{2019-09-19}{}
   {L3 Experimental system shell functions}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx b/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
index 3e9f723488d..c3d5739f822 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
@@ -56,7 +56,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -675,7 +675,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesExplPackage{xcoffins}{2019-08-25}{}
+\ProvidesExplPackage{xcoffins}{2019-09-19}{}
   {L3 Experimental design level coffins}
 %    \end{macrocode}
 %
diff --git a/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx b/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
index 2db96ef33b3..bdbbe9d4766 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
@@ -61,7 +61,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -687,7 +687,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3galley}{2019-08-25}{}
+\ProvidesExplPackage{l3galley}{2019-09-19}{}
   {L3 Experimental galley code}
 %</package>
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx b/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
index 5544223ad7f..25c393a76ce 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
@@ -47,7 +47,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-08-25}
+% \date{Released 2019-09-19}
 %
 % \maketitle
 %
@@ -734,7 +734,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesExplPackage{xgalley}{2019-08-25}{}
+\ProvidesExplPackage{xgalley}{2019-09-19}{}
   {L3 Experimental galley}
 \RequirePackage{xparse,xtemplate,l3galley}
 %    \end{macrocode}