CTAN sync 201910130301

34 files changed, 47 insertions, 38 deletions

diff --git a/macros/latex/contrib/l3experimental/CHANGELOG.md b/macros/latex/contrib/l3experimental/CHANGELOG.md
index bf5f13f9ca..aa89134c6f 100644
--- a/macros/latex/contrib/l3experimental/CHANGELOG.md
+++ b/macros/latex/contrib/l3experimental/CHANGELOG.md
@@ -7,6 +7,12 @@ this project uses date-based 'snapshot' version identifiers.
 
 ## [Unreleased]
 
+## [2019-10-11]
+
+### Fixed
+
+- Error message for unknown colors (see #640)
+
 ## [2019-09-28]
 
 ### Changed
@@ -124,7 +130,8 @@ this project uses date-based 'snapshot' version identifiers.
 - New `l3color` module using `xcolor`-like expression syntax
 - New `l3draw` module, based on `pgf` layer of the TikZ system
 
-[Unreleased]: https://github.com/latex3/latex3/compare/2019-09-28...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2019-10-11...HEAD
+[2019-10-11]: https://github.com/latex3/latex3/compare/2019-09-28...2019-10-11
 [2019-09-28]: https://github.com/latex3/latex3/compare/2019-09-19...2019-09-28
 [2019-09-19]: https://github.com/latex3/latex3/compare/2019-08-25...2019-09-19
 [2019-08-25]: https://github.com/latex3/latex3/compare/2019-07-01...2019-08-25
diff --git a/macros/latex/contrib/l3experimental/README.md b/macros/latex/contrib/l3experimental/README.md
index 6b353b9504..e0c3412ce3 100644
--- a/macros/latex/contrib/l3experimental/README.md
+++ b/macros/latex/contrib/l3experimental/README.md
@@ -1,7 +1,7 @@
 Experimental LaTeX3 Concepts
 ============================
 
-Release 2019-09-28
+Release 2019-10-11
 
 Overview
 --------
diff --git a/macros/latex/contrib/l3experimental/l3benchmark.dtx b/macros/latex/contrib/l3experimental/l3benchmark.dtx
index f90bd2f1c4..e66d06bdcb 100644
--- a/macros/latex/contrib/l3experimental/l3benchmark.dtx
+++ b/macros/latex/contrib/l3experimental/l3benchmark.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -130,7 +130,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3benchmark}{2019-09-28}{}
+\ProvidesExplPackage{l3benchmark}{2019-10-11}{}
   {L3 Experimental benchmarking}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3benchmark.pdf b/macros/latex/contrib/l3experimental/l3benchmark.pdf
index e5af65076d..4ca0a1f13e 100644
--- a/macros/latex/contrib/l3experimental/l3benchmark.pdf
+++ b/macros/latex/contrib/l3experimental/l3benchmark.pdf
diff --git a/macros/latex/contrib/l3experimental/l3cctab.dtx b/macros/latex/contrib/l3experimental/l3cctab.dtx
index 64266fe781..3d6aadc98d 100644
--- a/macros/latex/contrib/l3experimental/l3cctab.dtx
+++ b/macros/latex/contrib/l3experimental/l3cctab.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -171,7 +171,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3cctab}{2019-09-28}{}
+\ProvidesExplPackage{l3cctab}{2019-10-11}{}
   {L3 Experimental category code tables}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3cctab.pdf b/macros/latex/contrib/l3experimental/l3cctab.pdf
index b5e4c9174f..be1aa48523 100644
--- a/macros/latex/contrib/l3experimental/l3cctab.pdf
+++ b/macros/latex/contrib/l3experimental/l3cctab.pdf
diff --git a/macros/latex/contrib/l3experimental/l3color.dtx b/macros/latex/contrib/l3experimental/l3color.dtx
index d6dd271ee2..16147a3fb2 100644
--- a/macros/latex/contrib/l3experimental/l3color.dtx
+++ b/macros/latex/contrib/l3experimental/l3color.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -191,7 +191,7 @@
 %     \cs{color_show:n} \Arg{name}
 %   \end{syntax}
 %   Displays the color specification stored in the \meta{name} on the
-%   terminal
+%   terminal.
 % \end{function}
 %
 % \section{Selecting colors}
@@ -243,7 +243,9 @@
 %     \cs{color_parse:nN} \Arg{color expression} \Arg{tl}
 %   \end{syntax}
 %   Parses the \meta{color expression} as described above, and sets the
-%   \meta{tl} the the equivalent \meta{core color representation}.
+%   \meta{tl} the the equivalent \meta{core color representation}
+%   (used at the backend level and based on \texttt{dvips} color
+%   representation).
 % \end{function}
 %
 % \section{Spot colors}
@@ -265,7 +267,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3color}{2019-09-28}{}
+\ProvidesExplPackage{l3color}{2019-10-11}{}
   {L3 Experimental color support}
 %</package>
 %    \end{macrocode}
@@ -474,7 +476,7 @@
           { \@@_parse_loop_init:Nnn #1 {#2} {#3} }
       }
       {
-        \__kernel_msg_error:nnn { color } { unknown-color } {#3}
+        \__kernel_msg_error:nnn { color } { unknown-color } {#2}
         \tl_set_eq:NN \l_@@_current_tl \l_@@_named_black_tl
       }
   }
@@ -699,8 +701,8 @@
 % \end{macro}
 %
 % \begin{macro}{\@@_select:}
-%   A driver-neutral location for \enquote{last minute} manipulations before
-%   handing off to the driver code.  We set the special |.| syntax here: this
+%   A backend-neutral location for \enquote{last minute} manipulations before
+%   handing off to the backend code.  We set the special |.| syntax here: this
 %   will therefore always be available. The finalisation is separate from the
 %   main function so it can also be applied to \emph{e.g.}~page color.
 %    \begin{macrocode}
@@ -714,7 +716,7 @@
 %
 % \begin{macro}{\color_select:n}
 % \begin{macro}{\color_select:nn}
-%   Parse the input expressions then get the driver to actually activate
+%   Parse the input expressions then get the backend to actually activate
 %   them.
 %    \begin{macrocode}
 \cs_new_protected:Npn \color_select:n #1
diff --git a/macros/latex/contrib/l3experimental/l3color.pdf b/macros/latex/contrib/l3experimental/l3color.pdf
index cf156af05b..c6c42016e8 100644
--- a/macros/latex/contrib/l3experimental/l3color.pdf
+++ b/macros/latex/contrib/l3experimental/l3color.pdf
diff --git a/macros/latex/contrib/l3experimental/l3draw-boxes.dtx b/macros/latex/contrib/l3experimental/l3draw-boxes.dtx
index 30b4952657..6424fbe6a1 100644
--- a/macros/latex/contrib/l3experimental/l3draw-boxes.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-boxes.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-code.pdf b/macros/latex/contrib/l3experimental/l3draw-code.pdf
index fcd4063c17..3f44b3e82c 100644
--- a/macros/latex/contrib/l3experimental/l3draw-code.pdf
+++ b/macros/latex/contrib/l3experimental/l3draw-code.pdf
diff --git a/macros/latex/contrib/l3experimental/l3draw-layers.dtx b/macros/latex/contrib/l3experimental/l3draw-layers.dtx
index c46f2489e3..e9b86fd30e 100644
--- a/macros/latex/contrib/l3experimental/l3draw-layers.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-layers.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-paths.dtx b/macros/latex/contrib/l3experimental/l3draw-paths.dtx
index b6291a3280..442b158fbc 100644
--- a/macros/latex/contrib/l3experimental/l3draw-paths.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-paths.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-points.dtx b/macros/latex/contrib/l3experimental/l3draw-points.dtx
index b05e29afe9..7c3749a956 100644
--- a/macros/latex/contrib/l3experimental/l3draw-points.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-points.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-scopes.dtx b/macros/latex/contrib/l3experimental/l3draw-scopes.dtx
index bbd5c83c66..de1036ef52 100644
--- a/macros/latex/contrib/l3experimental/l3draw-scopes.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-scopes.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-softpath.dtx b/macros/latex/contrib/l3experimental/l3draw-softpath.dtx
index ee228be271..0b51687b9f 100644
--- a/macros/latex/contrib/l3experimental/l3draw-softpath.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-softpath.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-state.dtx b/macros/latex/contrib/l3experimental/l3draw-state.dtx
index 1137c9d179..4bea6a4943 100644
--- a/macros/latex/contrib/l3experimental/l3draw-state.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-state.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw-transforms.dtx b/macros/latex/contrib/l3experimental/l3draw-transforms.dtx
index 17a225f597..39873b59a2 100644
--- a/macros/latex/contrib/l3experimental/l3draw-transforms.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw-transforms.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
diff --git a/macros/latex/contrib/l3experimental/l3draw.dtx b/macros/latex/contrib/l3experimental/l3draw.dtx
index 5813b7edf7..66b7b73f35 100644
--- a/macros/latex/contrib/l3experimental/l3draw.dtx
+++ b/macros/latex/contrib/l3experimental/l3draw.dtx
@@ -110,7 +110,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -1146,7 +1146,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3draw}{2019-09-28}{}
+\ProvidesExplPackage{l3draw}{2019-10-11}{}
   {L3 Experimental core drawing support}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3draw.pdf b/macros/latex/contrib/l3experimental/l3draw.pdf
index 69c481bbee..949c82acbf 100644
--- a/macros/latex/contrib/l3experimental/l3draw.pdf
+++ b/macros/latex/contrib/l3experimental/l3draw.pdf
diff --git a/macros/latex/contrib/l3experimental/l3galley.dtx b/macros/latex/contrib/l3experimental/l3galley.dtx
index 06ffe81ab0..a4d768b05e 100644
--- a/macros/latex/contrib/l3experimental/l3galley.dtx
+++ b/macros/latex/contrib/l3experimental/l3galley.dtx
@@ -61,7 +61,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -687,7 +687,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3galley}{2019-09-28}{}
+\ProvidesExplPackage{l3galley}{2019-10-11}{}
   {L3 Experimental galley code}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3galley.pdf b/macros/latex/contrib/l3experimental/l3galley.pdf
index c14696e3cf..8de12d7da8 100644
--- a/macros/latex/contrib/l3experimental/l3galley.pdf
+++ b/macros/latex/contrib/l3experimental/l3galley.pdf
diff --git a/macros/latex/contrib/l3experimental/l3graphics.dtx b/macros/latex/contrib/l3experimental/l3graphics.dtx
index 08d5ae4f63..8deb2335ed 100644
--- a/macros/latex/contrib/l3experimental/l3graphics.dtx
+++ b/macros/latex/contrib/l3experimental/l3graphics.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -241,7 +241,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3graphics}{2019-09-28}{}
+\ProvidesExplPackage{l3graphics}{2019-10-11}{}
   {L3 Experimental graphics inclusion support}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3graphics.pdf b/macros/latex/contrib/l3experimental/l3graphics.pdf
index b821690316..d3c36505fe 100644
--- a/macros/latex/contrib/l3experimental/l3graphics.pdf
+++ b/macros/latex/contrib/l3experimental/l3graphics.pdf
diff --git a/macros/latex/contrib/l3experimental/l3pdf-code.pdf b/macros/latex/contrib/l3experimental/l3pdf-code.pdf
index 8ab758a318..fcbbc8883d 100644
--- a/macros/latex/contrib/l3experimental/l3pdf-code.pdf
+++ b/macros/latex/contrib/l3experimental/l3pdf-code.pdf
diff --git a/macros/latex/contrib/l3experimental/l3pdf.dtx b/macros/latex/contrib/l3experimental/l3pdf.dtx
index d3784bb4e2..61ac10ef89 100644
--- a/macros/latex/contrib/l3experimental/l3pdf.dtx
+++ b/macros/latex/contrib/l3experimental/l3pdf.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -185,7 +185,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3pdf}{2019-09-28}{}
+\ProvidesExplPackage{l3pdf}{2019-10-11}{}
   {L3 Experimental core PDF support}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3pdf.pdf b/macros/latex/contrib/l3experimental/l3pdf.pdf
index e482f9058b..fefcea1f74 100644
--- a/macros/latex/contrib/l3experimental/l3pdf.pdf
+++ b/macros/latex/contrib/l3experimental/l3pdf.pdf
diff --git a/macros/latex/contrib/l3experimental/l3str-format.dtx b/macros/latex/contrib/l3experimental/l3str-format.dtx
index eb06238f1c..03fd22c5ea 100644
--- a/macros/latex/contrib/l3experimental/l3str-format.dtx
+++ b/macros/latex/contrib/l3experimental/l3str-format.dtx
@@ -48,7 +48,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -167,7 +167,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3str-format}{2019-09-28}{}
+\ProvidesExplPackage{l3str-format}{2019-10-11}{}
   {L3 Experimental string formatting}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3str-format.pdf b/macros/latex/contrib/l3experimental/l3str-format.pdf
index 7a7858d005..3b22a08fd4 100644
--- a/macros/latex/contrib/l3experimental/l3str-format.pdf
+++ b/macros/latex/contrib/l3experimental/l3str-format.pdf
diff --git a/macros/latex/contrib/l3experimental/l3sys-shell.dtx b/macros/latex/contrib/l3experimental/l3sys-shell.dtx
index 18310b6584..f1aaa56c93 100644
--- a/macros/latex/contrib/l3experimental/l3sys-shell.dtx
+++ b/macros/latex/contrib/l3experimental/l3sys-shell.dtx
@@ -46,7 +46,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -136,7 +136,7 @@
 %
 %    \begin{macrocode}
 %<*package>
-\ProvidesExplPackage{l3sys-shell}{2019-09-28}{}
+\ProvidesExplPackage{l3sys-shell}{2019-10-11}{}
   {L3 Experimental system shell functions}
 %</package>
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/l3sys-shell.pdf b/macros/latex/contrib/l3experimental/l3sys-shell.pdf
index e306a267cb..271d03ab3e 100644
--- a/macros/latex/contrib/l3experimental/l3sys-shell.pdf
+++ b/macros/latex/contrib/l3experimental/l3sys-shell.pdf
diff --git a/macros/latex/contrib/l3experimental/xcoffins.dtx b/macros/latex/contrib/l3experimental/xcoffins.dtx
index b4d0ce465a..7e3d89e7c2 100644
--- a/macros/latex/contrib/l3experimental/xcoffins.dtx
+++ b/macros/latex/contrib/l3experimental/xcoffins.dtx
@@ -56,7 +56,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -675,7 +675,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesExplPackage{xcoffins}{2019-09-28}{}
+\ProvidesExplPackage{xcoffins}{2019-10-11}{}
   {L3 Experimental design level coffins}
 %    \end{macrocode}
 %
diff --git a/macros/latex/contrib/l3experimental/xcoffins.pdf b/macros/latex/contrib/l3experimental/xcoffins.pdf
index 2f93f907db..343b91a3c6 100644
--- a/macros/latex/contrib/l3experimental/xcoffins.pdf
+++ b/macros/latex/contrib/l3experimental/xcoffins.pdf
diff --git a/macros/latex/contrib/l3experimental/xgalley.dtx b/macros/latex/contrib/l3experimental/xgalley.dtx
index cc6da75e0f..a0c9d83c80 100644
--- a/macros/latex/contrib/l3experimental/xgalley.dtx
+++ b/macros/latex/contrib/l3experimental/xgalley.dtx
@@ -47,7 +47,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2019-09-28}
+% \date{Released 2019-10-11}
 %
 % \maketitle
 %
@@ -734,7 +734,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesExplPackage{xgalley}{2019-09-28}{}
+\ProvidesExplPackage{xgalley}{2019-10-11}{}
   {L3 Experimental galley}
 \RequirePackage{xparse,xtemplate,l3galley}
 %    \end{macrocode}
diff --git a/macros/latex/contrib/l3experimental/xgalley.pdf b/macros/latex/contrib/l3experimental/xgalley.pdf
index 0e5f3fa86c..287b12301d 100644
--- a/macros/latex/contrib/l3experimental/xgalley.pdf
+++ b/macros/latex/contrib/l3experimental/xgalley.pdf