l3 (18feb21)

git-svn-id: svn://tug.org/texlive/trunk@57789 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 9 insertions, 1576 deletions

diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty b/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
index 953430df265..113dfeaf344 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
@@ -20,7 +20,7 @@
 %% 
 %% File: l3benchmark.dtx
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3benchmark}{2021-02-06}{}
+\ProvidesExplPackage{l3benchmark}{2021-02-18}{}
   {L3 Experimental benchmarking}
 \sys_if_engine_luatex:TF
   {
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty b/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty
index 38db17c6827..9d04de5f276 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3bitset.dtx
-\ProvidesExplPackage{l3bitset}{2021-02-06}{}
+\ProvidesExplPackage{l3bitset}{2021-02-18}{}
   {L3 Experimental bitset support}
 \cs_new_protected:Npn \bitset_new:N #1
   {
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty b/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
deleted file mode 100644
index ad80915625b..00000000000
--- a/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
+++ /dev/null
@@ -1,1448 +0,0 @@
-%%
-%% This is file `l3color.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% l3color.dtx  (with options: `package')
-%% 
-%% Copyright (C) 2017-2021 The LaTeX Project
-%% 
-%% It may be distributed and/or modified under the conditions of
-%% the LaTeX Project Public License (LPPL), either version 1.3c of
-%% this license or (at your option) any later version.  The latest
-%% version of this license is in the file:
-%% 
-%%    http://www.latex-project.org/lppl.txt
-%% 
-%% This file is part of the "l3experimental bundle" (The Work in LPPL)
-%% and all files in that bundle must be distributed together.
-%% 
-%% File: l3color.dtx
-\RequirePackage{expl3}
-\ProvidesExplPackage{l3color}{2021-02-06}{}
-  {L3 Experimental color support}
-\int_new:N \l__color_internal_int
-\tl_new:N \l__color_internal_tl
-\scan_new:N \s__color_mark
-\prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF }
-  {
-    \prop_if_exist:cTF { l__color_named_ #1 _prop }
-      \prg_return_true:
-      \prg_return_false:
-  }
-\cs_new:Npn \__color_model:N #1 { \exp_after:wN \use_i:nn #1 }
-\cs_new:Npn \__color_values:N #1 { \exp_after:wN \use_ii:nn #1 }
-\cs_new_protected:Npn \__color_extract:nNN #1#2#3
-  {
-    \tl_set_eq:Nc #2 { l__color_named_ #1 _tl }
-    \prop_get:cVN { l__color_named_ #1 _prop } #2 #3
-  }
-\cs_generate_variant:Nn \__color_extract:nNN { V }
-\cs_new_protected:Npn \__color_convert:nnN #1#2#3
-  { \__color_convert:nnVN {#1} {#2} #3 #3 }
-\cs_generate_variant:Nn \__color_convert:nnN { VV }
-\cs_new_protected:Npn \__color_convert:nnnN #1#2#3#4
-  {
-    \tl_set:Nx #4
-      {
-        \cs_if_exist:cTF { __color_convert_ #1 _ #2 :w }
-          { \use:c { __color_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s__color_stop }
-          { \use:c { c__color_fallback_ #2 _tl } }
-      }
-  }
-\cs_generate_variant:Nn \__color_convert:nnnN { nV , nnV }
-\cs_new:Npn \__color_convert_gray_rgb:w #1 ~ #2 \s__color_stop
-  { #1 ~ #1 ~ #1 }
-\cs_new:Npn \__color_convert_gray_cmyk:w #1 ~ #2 \s__color_stop
-  { 0 ~ 0 ~ 0 ~ \fp_eval:n { 1 - #1 } }
-\cs_new:Npn \__color_convert_rgb_gray:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
-  { \fp_eval:n { 0.3 * #1 + 0.59 * #2 + 0.11 * #3 } }
-\cs_new:Npn \__color_convert_rgb_cmyk:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
-  {
-    \exp_args:Nf \__color_convert_rgb_cmyk:nnnn
-      { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
-  }
-\cs_new:Npn \__color_convert_rgb_cmyk:nnnn #1#2#3#4
-  {
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
-    #1
-  }
-\cs_new:Npn \__color_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
-  { \fp_eval:n { 1 - min ( 1 , 0.3 * #1 + 0.59 * #2 + 0.11 * #3 + #4 ) } }
-\cs_new:Npn \__color_convert_cmyk_rgb:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
-  {
-    \fp_eval:n { 1 - min ( 1 , #1 + #4 ) } \c_space_tl
-    \fp_eval:n { 1 - min ( 1 , #2 + #4 ) } \c_space_tl
-    \fp_eval:n { 1 - min ( 1 , #3 + #4 ) }
-  }
-\tl_new:N \l__color_model_tl
-\tl_new:N \l__color_value_tl
-\tl_new:N \l__color_next_model_tl
-\tl_new:N \l__color_next_value_tl
-\cs_new_protected:Npx \__color_parse:nN #1#2
-  {
-    \exp_not:N \__color_backend_pickup:N \exp_not:N \l__color_current_tl
-    \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
-      { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
-    \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
-      \exp_not:c { l__color_named_ . _tl }
-      { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
-    \exp_not:N \exp_args:Ne \exp_not:N \__color_parse_aux:nN
-      { \exp_not:N \tl_to_str:n {#1} } #2
-  }
-\cs_new_protected:Npn \__color_parse_aux:nN #1#2
-  {
-    \tl_if_exist:cTF { l__color_named_ #1 _prop }
-      { \__color_parse_set_eq:Nn #2 {#1} }
-      { \__color_parse:Nw #2#1 ! \s__color_stop }
-    \__color_check_model:N #2
-  }
-\cs_new_protected:Npn \__color_parse_set_eq:Nn #1#2
-  {
-    \tl_if_empty:NTF \l_color_fixed_model_tl
-       { \exp_args:Nv \__color_parse_set_eq:nNn { l__color_named_ #2 _tl } }
-       { \exp_args:NV \__color_parse_set_eq:nNn \l_color_fixed_model_tl }
-         #1 {#2}
-  }
-\cs_new_protected:Npn \__color_parse_set_eq:nNn #1#2#3
-  {
-    \prop_get:cnNTF
-      { l__color_named_ #3 _prop } {#1}
-      \l__color_value_tl
-      { \tl_set:Nx #2 { {#1} { \l__color_value_tl } } }
-      {
-        \tl_set_eq:Nc \l__color_model_tl { l__color_named_ #3 _tl }
-        \prop_get:cVN { l__color_named_ #3 _prop } \l__color_model_tl
-          \l__color_value_tl
-         \__color_convert:nnN
-           \l__color_model_tl {#1} \l__color_value_tl
-        \tl_set:Nx #2
-          {
-            {#1}
-            { \l__color_value_tl }
-          }
-      }
-  }
-\cs_new_protected:Npn \__color_parse:Nw #1#2 ! #3 \s__color_stop
-  {
-    \__color_if_defined:nTF {#2}
-      {
-        \tl_if_blank:nTF {#3}
-          { \__color_parse_set_eq:Nn #1 {#2} }
-          { \__color_parse_loop_init:Nnn #1 {#2} {#3} }
-      }
-      {
-        \__kernel_msg_error:nnn { color } { unknown-color } {#2}
-        \tl_set:Nn \l__color_current_tl { { gray } { 0 } }
-      }
-  }
-\cs_new_protected:Npn \__color_parse_loop_init:Nnn #1#2#3
-  {
-    \group_begin:
-      \__color_extract:nNN {#2} \l__color_model_tl \l__color_value_tl
-      \__color_parse_loop:w #3 ! ! ! ! \s__color_stop
-      \tl_set:Nx \l__color_internal_tl
-        { { \l__color_model_tl } { \l__color_value_tl } }
-    \exp_args:NNNV \group_end:
-    \tl_set:Nn #1 \l__color_internal_tl
-  }
-\cs_new_protected:Npn \__color_parse_loop:w #1 ! #2 ! #3 ! #4 ! #5 \s__color_stop
-  {
-    \bool_lazy_or:nnF
-      { \tl_if_blank_p:n {#1} }
-      { \int_compare_p:nNn {#1} = { 100 } }
-      {
-        \int_compare:nNnTF {#1} = { 0 }
-          {
-            \tl_if_blank:nTF {#2}
-              { \__color_extract:nNN { white } }
-              { \__color_extract:nNN {#2} }
-                \l__color_model_tl \l__color_value_tl
-          }
-          {
-            \use:x
-              {
-                \__color_parse_loop:nn {#1}
-                  { \tl_if_blank:nTF {#2} { white } {#2} }
-              }
-          }
-      }
-    \tl_if_blank:nF {#3}
-      { \__color_parse_loop:w #3 ! #4 ! #5 \s__color_stop }
-    \__color_parse_end:
-  }
-\cs_new_protected:Npn \__color_parse_loop:nn #1#2
-  {
-    \__color_if_defined:nTF {#2}
-      {
-        \__color_extract:nNN {#2} \l__color_next_model_tl \l__color_next_value_tl
-        \tl_if_eq:NNF \l__color_model_tl \l__color_next_model_tl
-          {
-            \str_if_eq:VnTF \l__color_model_tl { gray }
-              { \__color_parse_gray:n {#2} }
-              { \__color_parse_std:n {#2} }
-          }
-        \tl_set:Nx \l__color_value_tl
-          {
-            \__color_parse_mix:NVVn
-              \l__color_model_tl \l__color_value_tl \l__color_next_value_tl {#1}
-          }
-      }
-      {
-        \__kernel_msg_error:nnn { color } { unknown-color } {#2}
-        \__color_extract:nNN { black } \l__color_model_tl \l__color_value_tl
-        \__color_parse_break:w
-      }
-  }
-\cs_new_protected:Npn \__color_parse_gray:n #1
-  {
-    \tl_set_eq:NN \l__color_model_tl \l__color_next_model_tl
-    \tl_set:Nn \l__color_next_model_tl { gray }
-    \exp_args:NnV \__color_convert:nnN { gray } \l__color_model_tl
-      \l__color_value_tl
-    \prop_get:cVN { l__color_named_ #1 _prop } \l__color_model_tl
-      \l__color_next_value_tl
-  }
-\cs_new_protected:Npn \__color_parse_std:n #1
-  {
-    \prop_get:cVNF { l__color_named_ #1 _prop }
-      \l__color_model_tl
-      \l__color_next_value_tl
-        {
-          \__color_convert:VVN
-            \l__color_next_model_tl
-            \l__color_model_tl
-            \l__color_next_value_tl
-        }
-  }
-\cs_new_protected:Npn \__color_parse_break:w #1 \__color_parse_end: { }
-\cs_new_protected:Npn \__color_parse_end: { }
-\cs_new:Npn \__color_parse_mix:Nnnn #1#2#3#4
-  {
-    \exp_args:Nf \__color_parse_mix:nNnn
-      { \fp_eval:n { #4 / 100 } }
-      #1 {#2} {#3}
-  }
-\cs_generate_variant:Nn \__color_parse_mix:Nnnn { NVV }
-\cs_new:Npn \__color_parse_mix:nNnn #1#2#3#4
-  {
-    \use:c { __color_parse_mix_ #2 :nw } {#1}
-      #3 \s__color_mark #4 \s__color_stop
-  }
-\cs_new:Npn \__color_parse_mix_gray:nw #1#2 \s__color_mark #3 \s__color_stop
-  { \fp_eval:n { #2 * #1 + #3 * ( 1 - #1 ) } }
-\cs_new:Npn \__color_parse_mix_rgb:nw
-  #1#2 ~ #3 ~ #4 \s__color_mark #5 ~ #6 ~ #7 \s__color_stop
-  {
-    \fp_eval:n { #2 * #1 + #5 * ( 1 - #1 ) } \c_space_tl
-    \fp_eval:n { #3 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
-    \fp_eval:n { #4 * #1 + #7 * ( 1 - #1 ) }
-  }
-\cs_new:Npn \__color_parse_mix_cmyk:nw
-  #1#2 ~ #3 ~ #4 ~ #5 \s__color_mark #6 ~ #7 ~ #8 ~ #9 \s__color_stop
-  {
-    \fp_eval:n { #2 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
-    \fp_eval:n { #3 * #1 + #7 * ( 1 - #1 ) } \c_space_tl
-    \fp_eval:n { #4 * #1 + #8 * ( 1 - #1 ) } \c_space_tl
-    \fp_eval:n { #5 * #1 + #9 * ( 1 - #1 ) }
-  }
-\cs_new:Npn \__color_parse_model_gray:w #1 , #2 \s__color_stop
-  { { gray } { \__color_parse_number:n {#1} } }
-\cs_new:Npn \__color_parse_model_rgb:w #1 , #2 , #3 , #4 \s__color_stop
-  {
-    { rgb }
-    {
-      \__color_parse_number:n {#1} ~
-      \__color_parse_number:n {#2} ~
-      \__color_parse_number:n {#3}
-    }
-  }
-\cs_new:Npn \__color_parse_model_cmyk:w #1 , #2 , #3 , #4 , #5 \s__color_stop
-  {
-    { cmyk }
-    {
-      \__color_parse_number:n {#1} ~
-      \__color_parse_number:n {#2} ~
-      \__color_parse_number:n {#3} ~
-      \__color_parse_number:n {#4}
-    }
-  }
-\cs_new:Npn \__color_parse_number:n #1
-  {  \__color_parse_number:w #1 . 0 . \s__color_stop }
-\cs_new:Npn \__color_parse_number:w #1 . #2 . #3 \s__color_stop
-  { \tl_if_blank:nTF {#1} { 0 } {#1} . #2 }
-\cs_new:Npn \__color_parse_model_Gray:w #1 , #2 \s__color_stop
-  { { gray } { \fp_eval:n { #1 / 15 } } }
-\cs_new:Npn \__color_parse_model_hsb:w #1 , #2 , #3 , #4 \s__color_stop
-  { \__color_parse_model_hsb:nnn {#1} {#2} {#3} }
-\cs_new:Npn \__color_parse_model_Hsb:w #1 , #2 , #3 , #4 \s__color_stop
-  {
-    \exp_args:Ne \__color_parse_model_hsb:nnn { \fp_eval:n { #1 / 360 } }
-      {#2} {#3}
-  }
-\cs_new:Npn \__color_parse_model_hsb:nnn #1#2#3
-  {
-    { rgb }
-    {
-      \exp_args:Ne \__color_parse_model_hsb_aux:nnn
-        { \fp_eval:n { 6 * #1 } } {#2} {#3}
-    }
-  }
-\cs_new:Npn \__color_parse_model_hsb_aux:nnn #1#2#3
-  {
-    \exp_args:Nee \__color_parse_model_hsb_aux:nnnn
-      { \fp_eval:n { floor(#1) } } { \fp_eval:n { #1 - floor(#1) } }
-      {#2} {#3}
-  }
-\cs_new:Npn \__color_parse_model_hsb_aux:nnnn #1#2#3#4
-  {
-    \use:e
-      {
-        \exp_not:N \__color_parse_model_hsb_aux:nnnnn
-         { \__color_parse_number:n {#4} }
-         { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
-         { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
-         { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
-         {#1}
-      }
-  }
-\cs_new:Npn \__color_parse_model_hsb_aux:nnnnn #1#2#3#4#5
-  { \use:c { __color_parse_model_hsb_ #5 :nnnn } {#1} {#2} {#3} {#4} }
-\cs_new:cpn { __color_parse_model_hsb_0:nnnn } #1#2#3#4 { #1 ~ #4 ~ #2 }
-\cs_new:cpn { __color_parse_model_hsb_1:nnnn } #1#2#3#4 { #3 ~ #1 ~ #2 }
-\cs_new:cpn { __color_parse_model_hsb_2:nnnn } #1#2#3#4 { #2 ~ #1 ~ #4 }
-\cs_new:cpn { __color_parse_model_hsb_3:nnnn } #1#2#3#4 { #2 ~ #3 ~ #1 }
-\cs_new:cpn { __color_parse_model_hsb_4:nnnn } #1#2#3#4 { #4 ~ #2 ~ #1 }
-\cs_new:cpn { __color_parse_model_hsb_5:nnnn } #1#2#3#4 { #1 ~ #2 ~ #3 }
-\cs_new:cpn { __color_parse_model_hsb_6:nnnn } #1#2#3#4 { #1 ~ #2 ~ #2 }
-\cs_new:Npn \__color_parse_model_HSB:w #1 , #2 , #3 , #4 \s__color_stop
-  {
-    \exp_args:Neee \__color_parse_model_hsb:nnn
-      { \fp_eval:n {#1 / 240} }
-      { \fp_eval:n {#2 / 240} }
-      { \fp_eval:n {#3 / 240} }
-  }
-\cs_new:Npn \__color_parse_model_HTML:w #1 , #2 \s__color_stop
-  { \__color_parse_model_HTML_aux:w #1 0 0 0 0 0 0 \s__color_stop }
-\cs_new:Npn \__color_parse_model_HTML_aux:w #1#2#3#4#5#6#7 \s__color_stop
-  {
-    { rgb }
-    {
-      \fp_eval:n { round(\int_from_hex:n {#1#2} / 255,5) } ~
-      \fp_eval:n { round(\int_from_hex:n {#3#4} / 255,5) } ~
-      \fp_eval:n { round(\int_from_hex:n {#5#6} / 255,5) }
-    }
-  }
-\cs_new:Npn \__color_parse_model_RGB:w #1 , #2 , #3 , #4 \s__color_stop
-  {
-    { rgb }
-    {
-      \fp_eval:n { round(#1 / 255,5) } ~
-      \fp_eval:n { round(#2 / 255,5) } ~
-      \fp_eval:n { round(#3 / 255,5) }
-    }
-  }
-\cs_new:Npn \__color_parse_model_wave:w #1 , #2 \s__color_stop
-  {
-    { rgb }
-    {
-      \fp_compare:nNnTF {#1} < { 420 }
-        { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 380) / 40 }
-        }
-        {
-          \fp_compare:nNnTF {#1} > { 700 }
-            { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 780) / -80 } }
-            { \__color_parse_model_wave_auxi:nn {#1} { 1 } }
-        }
-    }
-  }
-\cs_new:Npn \__color_parse_model_wave_auxi:nn #1#2
-  {
-    \fp_compare:nNnTF {#1} < { 440 }
-      {
-        \__color_parse_model_wave_auxii:nn
-          { 4 + \__color_parse_model_wave_rho:n { (#1 - 440) / -60 } }
-          {#2}
-      }
-      {
-        \fp_compare:nNnTF {#1} < { 490 }
-          {
-            \__color_parse_model_wave_auxii:nn
-              { 4 - \__color_parse_model_wave_rho:n { (#1 - 440) / 50 } }
-              {#2}
-          }
-          {
-            \fp_compare:nNnTF {#1} < { 510 }
-              {
-                \__color_parse_model_wave_auxii:nn
-                  { 2 + \__color_parse_model_wave_rho:n { (#1 - 510) / -20 } }
-                  {#2}
-              }
-              {
-                \fp_compare:nNnTF {#1} < { 580 }
-                  {
-                    \__color_parse_model_wave_auxii:nn
-                      { 2 - \__color_parse_model_wave_rho:n { (#1 - 510) / 70 } }
-                      {#2}
-                  }
-                  {
-                    \fp_compare:nNnTF {#1} < { 645 }
-                      {
-                        \__color_parse_model_wave_auxii:nn
-                          { \__color_parse_model_wave_rho:n { (#1 - 645) / -65 } }
-                          {#2}
-                      }
-                      { \__color_parse_model_wave_auxii:nn { 0 } {#2} }
-                  }
-              }
-          }
-      }
-  }
-\cs_new:Npn \__color_parse_model_wave_auxii:nn #1#2
-  {
-    \exp_args:Neee \__color_parse_model_hsb_aux:nnn
-      { \fp_eval:n {#1} }
-      { 1 }
-      { \__color_parse_model_wave_rho:n {#2} }
-  }
-\cs_new:Npn \__color_parse_model_wave_rho:n #1
-  { \fp_eval:n { min(1, max(0,#1) ) } }
-\tl_new:N \l_color_fixed_model_tl
-\cs_new_protected:Npn \__color_check_model:N #1
-  {
-    \tl_if_empty:NF \l_color_fixed_model_tl
-      {
-        \exp_after:wN \__color_check_model:nn #1
-        \tl_if_eq:NNF \l__color_model_tl \l_color_fixed_model_tl
-          {
-            \__color_convert:VVN \l__color_model_tl \l_color_fixed_model_tl
-              \l__color_value_tl
-          }
-        \tl_set:Nx #1
-          { { \l_color_fixed_model_tl } { \l__color_value_tl } }
-      }
-  }
-\cs_new_protected:Npn \__color_check_model:nn #1#2
-  {
-    \tl_set:Nn \l__color_model_tl {#1}
-    \tl_set:Nn \l__color_value_tl {#2}
-  }
-\cs_new_protected:Npx \__color_select:
-  {
-    \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
-      { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
-    \prop_clear:N \exp_not:c { l__color_named_ . _prop }
-    \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
-      \exp_not:c { l__color_named_ . _tl }
-      { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
-    \__color_select:N \exp_not:N \l__color_current_tl
-  }
-\cs_new_protected:Npn \color_select:n #1
-  {
-    \__color_parse:nN {#1} \l__color_current_tl
-    \__color_select:
-  }
-\cs_new_protected:Npn \color_select:nn #1#2
-  {
-    \__color_select_main:Nw \l__color_current_tl
-      #1 / / \s__color_mark #2 / / \s__color_stop
-    \__color_select:
-  }
-\cs_new_protected:Npn \__color_select_main:Nw
-  #1 #2 / #3 / #4 \s__color_mark #5 / #6 / #7 \s__color_stop
-  {
-    \__color_select:nnN {#2} {#5} #1
-    \bool_lazy_or:nnF
-      { \tl_if_empty_p:N \l_color_fixed_model_tl }
-      { \str_if_eq_p:nV {#2} \l_color_fixed_model_tl }
-      { \__color_select_loop:Nw #1 #3 / #4 \s__color_mark #6 / #7 \s__color_stop }
-  }
-\cs_new_protected:Npn \__color_select_loop:Nw
-  #1 #2 / #3 \s__color_mark #4 / #5 \s__color_stop
-  {
-    \str_if_eq:nVTF {#2} \l_color_fixed_model_tl
-      { \__color_select:nnN {#2} {#4} #1 }
-      {
-        \tl_if_blank:nTF {#2}
-          { \exp_after:wN \__color_select_swap:Nnn \exp_after:wN #1 #1 }
-          { \__color_select_loop:Nw #1 #3 \s__color_mark #5 \s__color_stop }
-      }
-  }
-\cs_new_protected:Npn \__color_select:nnN #1#2#3
-  {
-    \cs_if_exist:cTF { __color_parse_model_ #1 :w }
-      {
-        \tl_set:Nx #3
-          { \use:c { __color_parse_model_ #1 :w } #2 , 0 , 0 , 0 , 0 \s__color_stop }
-      }
-      { \__kernel_msg_error:nnn { color } { unknown-model } {#1} }
-  }
-\cs_new_protected:Npn \__color_select_swap:Nnn #1#2#3
-  {
-    \__color_convert:nVnN {#2} \l_color_fixed_model_tl {#3} \l__color_value_tl
-    \tl_set:Nx #1
-      { { \l_color_fixed_model_tl } { \l__color_value_tl } }
-  }
-\cs_new_protected:Npn \color_fill:n #1
-  {
-    \__color_parse:nN {#1} \l__color_current_tl
-    \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
-  }
-\cs_new_protected:Npn \color_stroke:n #1
-  {
-    \__color_parse:nN {#1} \l__color_current_tl
-    \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
-  }
-\cs_new_protected:Npn \color_fill:nn #1#2
-  {
-    \__color_select_main:Nw \l__color_current_tl
-      #1 / / \s__color_mark #2 / / \s__color_stop
-    \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
-  }
-\cs_new_protected:Npn \color_stroke:nn #1#2
-  {
-    \__color_select_main:Nw \l__color_current_tl
-      #1 / / \s__color_mark #2 / / \s__color_stop
-    \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
-  }
-\cs_new_protected:Npn \__color_draw:nnn #1#2#3
-  { \use:c { __color_backend_ #3 _ #1 :n } {#2} }
-\tl_new:N \l__color_named_tl
-\cs_new_protected:Npn \color_set:nn #1#2
-  {
-    \exp_args:NV \__color_set:nnn
-      \l_color_fixed_model_tl {#1} {#2}
-  }
-\cs_new_protected:Npn \__color_set:nnn #1#2#3
-  {
-    \tl_clear:N \l_color_fixed_model_tl
-    \__color_set:nn {#2} {#3}
-    \tl_set:Nn \l_color_fixed_model_tl {#1}
-  }
-\cs_new_protected:Npn \__color_set:nn #1#2
-  {
-    \str_if_eq:nnF {#1} { . }
-      {
-        \__color_parse:nN {#2} \l__color_named_tl
-        \tl_clear_new:c { l__color_named_ #1 _tl }
-        \tl_set:cx { l__color_named_ #1 _tl }
-          { \__color_model:N \l__color_named_tl }
-        \prop_clear_new:c { l__color_named_ #1 _prop }
-        \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
-          { \__color_values:N \l__color_named_tl }
-        \__color_set:nnw {#1} {#2} #2 ! \s__color_stop
-      }
-  }
-\cs_new_protected:Npn \__color_set:nnw #1#2#3 ! #4 \s__color_stop
-  {
-    \clist_map_inline:nn { cmyk , gray , rgb }
-      {
-        \prop_get:cnNT { l__color_named_ #3 _prop } {##1} \l__color_internal_tl
-          {
-            \prop_if_in:cnF { l__color_named_ #1 _prop } {##1}
-              {
-                \group_begin:
-                  \tl_set:cn { l__color_named_ #3 _tl } {##1}
-                  \__color_parse:nN {#2} \l__color_internal_tl
-                \exp_args:NNNV \group_end:
-                \tl_set:Nn \l__color_internal_tl \l__color_internal_tl
-                \prop_put:cxx { l__color_named_ #1 _prop }
-                  { \__color_model:N \l__color_internal_tl }
-                  { \__color_values:N \l__color_internal_tl }
-              }
-          }
-      }
-  }
-\cs_new_protected:Npx \color_set:nnn #1#2#3
-  {
-    \exp_not:N \str_if_eq:nnF {#1} { . }
-      {
-        \tl_clear_new:c { l__color_named_ #1 _tl }
-        \prop_clear_new:c { l__color_named_ #1 _prop }
-        \exp_not:N \__color_set_colon:nnw {#1} {#3}
-          #2 \c_colon_str \c_colon_str \exp_not:N \s__color_stop
-      }
-  }
-\use:x
-  {
-    \cs_new_protected:Npn \exp_not:N \__color_set_colon:nnw
-      ##1##2 ##3 \c_colon_str ##4 \c_colon_str
-      ##5 \exp_not:N \s__color_stop
-  }
-  {
-    \tl_if_blank:nTF {#4}
-      { \__color_set_loop:nw {#1} #3 }
-      { \__color_set_loop:nw {#1} #4 }
-        / / \s__color_mark #2 / / \s__color_stop
-  }
-\cs_new_protected:Npn \__color_set_loop:nw
-  #1#2 / #3 \s__color_mark #4 / #5 \s__color_stop
-  {
-    \tl_if_blank:nF {#2}
-      {
-        \__color_select:nnN {#2} {#4} \l__color_named_tl
-        \tl_set:Nx \l__color_internal_tl { \__color_model:N \l__color_named_tl }
-        \tl_if_empty:cT { l__color_named_ #1 _tl }
-          { \tl_set_eq:cN { l__color_named_ #1 _tl } \l__color_internal_tl }
-        \prop_put:cVx { l__color_named_ #1 _prop } \l__color_internal_tl
-          { \__color_values:N \l__color_named_tl }
-        \__color_set_loop:nw {#1} #3 \s__color_mark #5 \s__color_stop
-      }
-  }
-\cs_new_protected:Npn \color_set_eq:nn #1#2
-  {
-    \__color_if_defined:nTF {#2}
-      {
-        \tl_clear_new:c { l__color_named_ #1 _tl }
-        \prop_clear_new:c { l__color_named_ #1 _prop }
-        \str_if_eq:nnTF {#2} { . }
-          {
-            \tl_set:cx { l__color_named_ #1 _tl }
-              { \__color_model:N \l__color_current_tl }
-            \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
-              { \__color_values:N \l__color_current_tl }
-          }
-          {
-            \tl_set_eq:cc { l__color_named_ #1 _tl } { l__color_named_ #2 _tl }
-            \prop_set_eq:cc { l__color_named_ #1 _prop } { l__color_named_ #2 _prop }
-          }
-      }
-      {
-        \__kernel_msg_error:nnn { color } { unknown-color } {#2}
-      }
-  }
-\color_set:nnn { black } { gray } { 0 }
-\color_set:nnn { white } { gray } { 1 }
-\color_set:nnn { cyan }    { cmyk } { 1 , 0 , 0 , 0 }
-\color_set:nnn { magenta } { cmyk } { 0 , 1 , 0 , 0 }
-\color_set:nnn { yellow }  { cmyk } { 0 , 0 , 1 , 0 }
-\color_set:nnn { red }   { rgb } { 1 , 0 , 0 }
-\color_set:nnn { green } { rgb } { 0 , 1 , 0 }
-\color_set:nnn { blue }  { rgb } { 0 , 0 , 1 }
-\prop_new:c { l__color_named_._prop }
-\tl_new:c { l__color_named_._tl }
-\tl_set:cx { l__color_named_._tl } { \__color_model:N \l__color_current_tl }
-\cs_new_protected:Npn \color_export:nnN #1#2#3
-  {
-    \group_begin:
-      \tl_if_exist:cT { c__color_export_ #2 _tl }
-        { \tl_set_eq:Nc \l_color_fixed_model_tl { c__color_export_ #2 _tl } }
-      \__color_parse:nN {#1} #3
-      \__color_export:nN {#2} #3
-    \exp_args:NNNV \group_end:
-    \tl_set:Nn #3 #3
-  }
-\cs_new_protected:Npn \color_export:nnnN #1#2#3#4
-  {
-    \__color_select_main:Nw #4
-      #1 / / \s__color_mark #2 / / \s__color_stop
-    \__color_export:nN {#3} #4
-  }
-\cs_new_protected:Npn \__color_export:nN #1#2
-  { \exp_after:wN \__color_export:nnnN #2 {#1} #2 }
-\cs_new:Npn \__color_export:nnnN #1#2#3#4
-  {
-    \cs_if_exist_use:cF { __color_export_format_ #3 :nnN }
-      {
-        \__kernel_msg_error:nnn { color } { unknown-export-format } {#3}
-        \use_none:nnn
-      }
-        {#1} {#2} #4
-  }
-\cs_new_protected:Npn \__color_export_format_backend:nnN #1#2#3
-  { \tl_set:Nn #3 { {#1} {#2} } }
-\cs_new_protected:Npn \__color_export:nnnNN #1#2#3#4#5
-  {
-    \str_if_eq:nnTF {#2} {#1}
-      { #5 #4 #3 \s__color_stop }
-      {
-        \__color_convert:nnnN {#2} {#1} {#3} #4
-        \exp_after:wN #5 \exp_after:wN #4
-          #4 \s__color_stop
-      }
-  }
-\tl_const:Nn \c__color_export_HTML_tl { rgb }
-\tl_const:cn { c__color_export_space-sep-cmyk_tl } { cmyk }
-\tl_const:cn { c__color_export_space-sep-rgb_tl } { rgb }
-\cs_new_protected:cpx { __color_export_format_space-sep-cmyk:nnN } #1#2#3
-  {
-    \exp_not:N \__color_export:nnnNN { cmyk } {#1} {#2} #3
-      \exp_not:c { __color_export_space-sep-cmyk:Nw }
-  }
-\cs_new_protected:cpn { __color_export_space-sep-cmyk:Nw } #1#2 \s__color_stop
-  { \tl_set:Nx #1 {#2} }
-\cs_new_protected:Npn \__color_export_format_HTML:nnN #1#2#3
-  { \__color_export:nnnNN { rgb } {#1} {#2}#3 \__color_export_HTML:Nw }
-\cs_new_protected:cpx { __color_export_format_space-sep-rgb:nnN } #1#2#3
-  {
-    \exp_not:N \__color_export:nnnNN { rgb } {#1} {#2} #3
-      \exp_not:c { __color_export_space-sep-rgb:Nw }
-  }
-\cs_new_protected:Npn \__color_export_HTML:Nw #1#2 ~ #3 ~ #4 \s__color_stop
-  {
-    \tl_set:Nx #1
-      {
-        \__color_export_HTML:n {#2}
-        \__color_export_HTML:n {#3}
-        \__color_export_HTML:n {#4}
-      }
-  }
-\cs_new:Npn \__color_export_HTML:n #1
-  {
-    \fp_compare:nNnTF {#1} = { 0 }
-      { 00 }
-      { \int_to_Hex:n { \fp_to_int:n { #1 * 255 } } }
-  }
-\cs_new_protected:cpn { __color_export_space-sep-rgb:Nw } #1#2 \s__color_stop
-  { \tl_set:Nx #1 {#2} }
-\prop_new:N \l__color_internal_prop
-\int_new:N \g__color_model_int
-\tl_const:Nn \c__color_fallback_cmyk_tl { 0 ~ 0 ~ 0 ~ 1 }
-\tl_const:Nn \c__color_fallback_gray_tl { 1 }
-\tl_const:Nn \c__color_fallback_rgb_tl { 1 ~ 1 ~ 1 }
-\prop_new:N \g__color_colorants_prop
-\prop_gput:Nnn \g__color_colorants_prop { black }   { Black }
-\prop_gput:Nnn \g__color_colorants_prop { blue }    { Blue }
-\prop_gput:Nnn \g__color_colorants_prop { cyan }    { Cyan }
-\prop_gput:Nnn \g__color_colorants_prop { green }   { Green }
-\prop_gput:Nnn \g__color_colorants_prop { magenta } { Magenta }
-\prop_gput:Nnn \g__color_colorants_prop { none }    { None }
-\prop_gput:Nnn \g__color_colorants_prop { red }     { Red }
-\prop_gput:Nnn \g__color_colorants_prop { yellow }  { Yellow }
-\tl_const:Nn \c__color_model_whitepoint_CIELAB_a_tl      { 1.0985 ~ 1 ~ 0.3558 }
-\tl_const:Nn \c__color_model_whitepoint_CIELAB_b_tl      { 0.9807 ~ 1 ~ 1.1822 }
-\tl_const:Nn \c__color_model_whitepoint_CIELAB_e_tl      { 1 ~ 1 ~ 1 }
-\tl_const:cn { c__color_model_whitepoint_CIELAB_d50_tl } { 0.9642 ~ 1 ~ 0.8251 }
-\tl_const:cn { c__color_model_whitepoint_CIELAB_d55_tl } { 0.9568 ~ 1 ~ 0.9214 }
-\tl_const:cn { c__color_model_whitepoint_CIELAB_d65_tl } { 0.9504 ~ 1 ~ 1.0888 }
-\tl_const:cn { c__color_model_whitepoint_CIELAB_d75_tl } { 0.9497 ~ 1 ~ 1.2261 }
-\tl_const:Nn \c__color_model_range_CIELAB_tl { 0 ~ 100 ~ -128 ~ 127 ~ -128 ~ 127 }
-\prop_new:N \g__color_alternative_model_prop
-\clist_map_inline:nn { cyan , magenta , yellow , black }
-  { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { cmyk } }
-\clist_map_inline:nn { red , green , blue }
-  { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { rgb } }
-\prop_new:N \g__color_alternative_values_prop
-\prop_gput:Nnn \g__color_alternative_values_prop { cyan }    {  1 , 0 , 0 , 0 }
-\prop_gput:Nnn \g__color_alternative_values_prop { magenta } {  0 , 1 , 0 , 0 }
-\prop_gput:Nnn \g__color_alternative_values_prop { yellow }  {  0 , 0 , 1 , 0 }
-\prop_gput:Nnn \g__color_alternative_values_prop { black }   {  0 , 0 , 0 , 1 }
-\prop_gput:Nnn \g__color_alternative_values_prop { red }   {  1 , 0 , 0 }
-\prop_gput:Nnn \g__color_alternative_values_prop { green } {  0 , 1 , 0 }
-\prop_gput:Nnn \g__color_alternative_values_prop { blue }  {  0 , 0 , 1 }
-\cs_new_protected:Npn \color_model_new:nnn #1#2#3
-  {
-    \exp_args:Nee \__color_model_new:nnn
-      { \tl_to_str:n {#1} }
-      { \str_foldcase:n {#2} } {#3}
-  }
-\cs_new_protected:Npn \__color_model_new:nnn #1#2#3
-  {
-    \cs_if_exist:cTF { __color_parse_model_ #1 :w }
-      {
-        \__kernel_msg_error:nnn { color } { model-already-defined } {#1}
-      }
-      {
-        \cs_if_exist:cTF { __color_model_ #2 :n }
-          {
-            \prop_set_from_keyval:Nn \l__color_internal_prop {#3}
-            \use:c { __color_model_ #2 :n } {#1}
-          }
-          {
-            \__kernel_msg_error:nnn { color } { unknown-model-type } {#2}
-          }
-      }
-  }
-\cs_new_protected:Npn \__color_model_separation:n #1
-  {
-    \prop_get:NnNTF \l__color_internal_prop { name }
-      \l__color_internal_tl
-      {
-        \exp_args:NV \__color_model_separation:nn
-          \l__color_internal_tl {#1}
-      }
-      {
-        \__kernel_msg_error:nnn { color }
-          { separation-requires-name } {#1}
-      }
-  }
-\cs_new_protected:Npn \__color_model_separation:nn #1#2
-  {
-    \prop_get:NnNTF \l__color_internal_prop { alternative-model }
-      \l__color_internal_tl
-      {
-        \exp_args:NV \__color_model_separation:nnn
-          \l__color_internal_tl {#2} {#1}
-      }
-      {
-        \__kernel_msg_error:nnn { color }
-          { separation-alternative-model } {#2}
-      }
-  }
-\cs_new_protected:Npn \__color_model_separation:nnn #1#2#3
-  {
-    \cs_if_exist:cTF { __color_model_separation_ #1 :nnnnnn }
-      {
-        \prop_get:NnNTF \l__color_internal_prop { alternative-values }
-          \l__color_internal_tl
-          {
-            \exp_after:wN \__color_model_separation:w \l__color_internal_tl
-              , 0 , 0 , 0 , 0 \s__color_stop {#2} {#3} {#1}
-          }
-          {
-            \__kernel_msg_error:nnn { color }
-              { separation-alternative-values } {#2}
-          }
-      }
-      {
-        \__kernel_msg_error:nnn { color }
-          { unknown-alternative-model } {#1}
-      }
-  }
-\cs_new_protected:Npn \__color_model_separation:w
-  #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7#8
-  {
-    \int_gincr:N \g__color_model_int
-    \tl_const:cn { c__color_fallback_ #6 _tl } { 1 }
-    \cs_new_eq:cN { __color_parse_mix_ #6 :nw } \__color_parse_mix_gray:nw
-    \cs_new:cpn { __color_parse_model_ #6 :w } ##1 , ##2 \s__color_stop
-      { {#6} { \__color_parse_number:n {##1} } }
-    \clist_map_inline:nn { fill , stroke , select }
-      {
-        \cs_new_protected:cpx { __color_backend_ ##1 _ #6 :n } ####1
-          {
-            \exp_not:c { __color_backend_ ##1 _ separation:nn }
-              { color \int_use:N \g__color_model_int } {####1}
-          }
-      }
-    \use:c { __color_model_separation_ #8 :nnnnnn }
-      {#6} {#7} {#1} {#2} {#3} {#4}
-    \prop_gput:Nnn \g__color_alternative_model_prop {#6} {#8}
-    \prop_gput:Nnx \g__color_colorants_prop {#6}
-      { \str_convert_pdfname:n {#7} }
-    \cs_new_protected:cpx { __color_model_ #6 _white: }
-      {
-        \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#6} { 0 }
-        \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
-          { \group_insert_after:N \exp_not:c { __color_model_ #6 _ white: } }
-      }
-    \use:c { __color_model_ #6 _white: }
-  }
-\cs_new_protected:Npn \__color_model_separation_cmyk:nnnnnn #1#2#3#4#5#6
-  {
-    \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
-      {
-         \fp_eval:n {##1 * #3} ~
-         \fp_eval:n {##1 * #4} ~
-         \fp_eval:n {##1 * #5} ~
-         \fp_eval:n {##1 * #6}
-      }
-    \__color_model_convert:nnn {#1} { cmyk } { rgb }
-    \__color_model_convert:nnn {#1} { cmyk } { gray }
-    \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 , #6 }
-    \__color_backend_separation_init:nnnnn {#2} { /DeviceCMYK } { }
-      { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 }
-  }
-\cs_new_protected:Npn \__color_model_separation_rgb:nnnnnn #1#2#3#4#5#6
-  {
-    \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
-      {
-         \fp_eval:n {##1 * #3} ~
-         \fp_eval:n {##1 * #4} ~
-         \fp_eval:n {##1 * #5}
-      }
-    \__color_model_convert:nnn {#1} { rgb } { cmyk }
-    \__color_model_convert:nnn {#1} { rgb } { gray }
-    \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 }
-    \__color_backend_separation_init:nnnnn {#2} { /DeviceRGB } { }
-      { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 }
-  }
-\cs_new_protected:Npn \__color_model_separation_gray:nnnnnn #1#2#3#4#5#6
-  {
-    \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
-      {
-        \fp_eval:n {##1 * #3} ~
-        \fp_eval:n {##1 * #3} ~
-        \fp_eval:n {##1 * #3} ~
-        \fp_eval:n {##1 * #3}
-      }
-    \cs_new:cpn { __color_convert_ #1 _gray:w } ##1 ~ ##2 \s__color_stop
-      { \fp_eval:n {##1 * #3} }
-    \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
-      {
-        \fp_eval:n {##1 * #3} ~
-        \fp_eval:n {##1 * #3} ~
-        \fp_eval:n {##1 * #3}
-      }
-    \prop_gput:Nnn \g__color_alternative_values_prop {#1} {#3}
-    \__color_backend_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3}
-  }
-\cs_new_protected:Npn \__color_model_convert:nnn #1#2#3
-  {
-    \cs_new:cpx { __color_convert_ #1 _ #3 :w } ##1 ~ ##2 \s__color_stop
-      {
-        \exp_not:N \exp_args:NNe \exp_not:N \use:nn
-        \exp_not:c { __color_convert_  #2 _ #3 :w }
-          { \exp_not:c { __color_convert_ #1 _ #2 :w } ##1 ~ ##2 \s__color_stop }
-          \c_space_tl \exp_not:N \s__color_stop
-      }
-  }
-\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnn #1#2#3#4#5#6
-  {
-    \prop_get:NnNF \l__color_internal_prop { illuminant }
-      \l__color_internal_tl
-      {
-        \__kernel_msg_error:nnn { color }
-          { CIELAB-requires-illuminant } {#1}
-        \tl_set:Nn \l__color_internal_tl { d50 }
-      }
-    \exp_args:NV \__color_model_separation_CIELAB:nnnnnnn
-      \l__color_internal_tl {#1} {#2} {#3} {#4} {#5} {#6}
-  }
-\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnnn #1#2#3#4#5#6#7
-  {
-    \tl_if_exist:cTF { c__color_model_whitepoint_CIELAB_ #1 _tl }
-      {
-        \__color_backend_separation_init_CIELAB:nnn {#1} {#3} { #4 ~ #5 ~ #6 }
-        \cs_new:cpn { __color_convert_ #2 _cmyk:w } ##1 ~ ##2 \s__color_stop
-          { 0 ~ 0 ~ 0 ~ 1 }
-        \cs_new:cpn { __color_convert_ #2 _rgb:w } ##1 ~ ##2 \s__color_stop
-          { 1 ~ 1 ~ 1 }
-        \cs_new:cpn { __color_convert_ #2 _gray:w } ##1 ~ ##2 \s__color_stop
-          { 1 }
-      }
-      {
-        \__kernel_msg_error:nnn { color }
-          { unknown-CIELAB-illuminant } {#1}
-      }
-  }
-\cs_new_protected:Npn \__color_model_devicen:n #1
-  {
-    \prop_get:NnNTF \l__color_internal_prop { names }
-      \l__color_internal_tl
-      {
-        \exp_args:NV \__color_model_devicen:nn
-          \l__color_internal_tl {#1}
-      }
-      {
-        \__kernel_msg_error:nnn { color }
-          { DeviceN-requires-names } {#1}
-      }
-  }
-\cs_new_protected:Npn \__color_model_devicen:nn #1#2
-  {
-    \tl_clear:N \l__color_model_tl
-    \clist_map_inline:nn {#1}
-      {
-        \prop_get:NnNTF \g__color_alternative_model_prop {##1}
-          \l__color_internal_tl
-          {
-            \tl_if_empty:NTF \l__color_model_tl
-              { \tl_set_eq:NN \l__color_model_tl \l__color_internal_tl }
-              {
-                \str_if_eq:VVF \l__color_model_tl \l__color_internal_tl
-                  {
-                    \__kernel_msg_error:nnn { color }
-                      { DeviceN-inconsistent-alternative }
-                      {#2}
-                    \clist_map_break:n { \use_none:nnnn }
-                  }
-               }
-          }
-          {
-            \str_if_eq:nnF {##1} { none }
-              {
-                \__kernel_msg_error:nnn { color }
-                  { DeviceN-no-alternative }
-                  {#2}
-              }
-          }
-      }
-    \tl_if_empty:NTF \l__color_model_tl
-      {
-        \__kernel_msg_error:nnn { color }
-          { DeviceN-no-alternative } {#2}
-      }
-      { \exp_args:NV \__color_model_devicen:nnn \l__color_model_tl {#1} {#2} }
-  }
-\cs_new_protected:Npn \__color_model_devicen:nnn #1#2#3
-  {
-    \exp_args:Nx \__color_model_devicen:nnnn
-      { \clist_count:n {#2} } {#1} {#2} {#3}
-  }
-\cs_new_protected:Npn \__color_model_devicen:nnnn #1#2#3#4
-  {
-    \int_gincr:N \g__color_model_int
-    \tl_const:cx { c__color_fallback_ #4 _tl }
-      { \prg_replicate:nn {#1} { 1 ~ } }
-    \cs_if_exist_use:cF { __color_model_devicen_parse_ #1 :nn }
-      { \__color_model_devicen_parse_generic:nn }
-        {#4} {#1}
-    \clist_map_inline:nn { fill , stroke , select }
-      {
-        \cs_new_protected:cpx { __color_backend_ ##1 _ #4 :n } ####1
-          {
-            \exp_not:c { __color_backend_ ##1 _ devicen:nn }
-              { color \int_use:N \g__color_model_int } {####1}
-          }
-      }
-    \cs_new_protected:cpx { __color_model_ #4 _white: }
-      {
-        \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#4}
-          { \prg_replicate:nn {#1} { 0 ~ } }
-        \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
-          { \group_insert_after:N \exp_not:c { __color_model_ #4 _ white: } }
-      }
-    \use:c { __color_model_ #4 _white: }
-    \__color_model_devicen_init:nnn {#1} {#2} {#3}
-    \__color_model_devicen_convert:nnn {#4} {#2} {#3}
-  }
-\cs_new_protected:cpn { __color_model_devicen_parse_1:nn } #1#2
-  {
-    \cs_new:cpn { __color_parse_model_ #1 :w  } ##1 , ##2 \s__color_stop
-      { {#1} { \__color_parse_number:n {##1} } }
-    \cs_new_eq:cN { __color_parse_mix_ #1 :nw  } \__color_parse_mix_gray:nw
-  }
-\cs_new_protected:cpn { __color_model_devicen_parse_2:nn } #1#2
-  {
-    \cs_new:cpn { __color_parse_model_ #1 :w  } ##1 , ##2 , ##3 \s__color_stop
-      { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} } }
-    \cs_new:cpn { __color_parse_mix_ #1 :nw }
-      ##1##2 ~ ##3 \s__color_mark ##4 ~ ##5 \s__color_stop
-      {
-        \fp_eval:n { ##2 * ##1 + ##4 * ( 1 - ##1 ) } \c_space_tl
-        \fp_eval:n { ##3 * ##1 + ##5 * ( 1 - ##1 ) }
-      }
-  }
-\cs_new_protected:cpn { __color_model_devicen_parse_3:nn } #1#2
-  {
-    \cs_new:cpn { __color_parse_model_ #1 :w  } ##1 , ##2 , ##3 , ##4 \s__color_stop
-      {
-        {#1}
-        {
-          \__color_parse_number:n {##1} ~
-          \__color_parse_number:n {##2} ~
-          \__color_parse_number:n {##3}
-        }
-      }
-    \cs_new_eq:cN { __color_parse_mix_ #1 :nw  } \__color_parse_mix_rgb:nw
-  }
-\cs_new_protected:cpn { __color_model_devicen_parse_4:nn } #1#2
-  {
-    \cs_new:cpn { __color_parse_model_ #1 :w  }
-      ##1 , ##2 , ##3 , ##4 , ##5 \s__color_stop
-      {
-        {#1}
-        {
-          \__color_parse_number:n {##1} ~
-          \__color_parse_number:n {##2} ~
-          \__color_parse_number:n {##3} ~
-          \__color_parse_number:n {##4}
-        }
-      }
-  \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_cmyk:nw
-  }
-\cs_new_protected:Npn \__color_model_devicen_parse_generic:nn #1#2
-  {
-    \cs_new:cpn { __color_parse_model_ #1 :w  } ##1 , ##2 \s__color_stop
-      {
-        {#1}
-        { \__color_model_devicen_parse:nw {#2} ##1 , ##2 , \q_nil , \s__color_stop }
-      }
-    \cs_new:cpx { __color_parse_mix_ #1 :nw }
-      ##1 ##2 \s__color_mark ##3 \s__color_stop
-      {
-        \exp_not:N \__color_model_devicen_mix:nw {##1}
-          ##2 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_mark
-          ##3 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_stop
-      }
-  }
-\cs_new:Npn \__color_model_devicen_parse:nw #1#2 , #3 \s__color_stop
-  {
-    \int_compare:nNnT {#1} > 0
-      {
-        \quark_if_nil:nTF {#2}
-          { \prg_replicate:nn {#1} { 0 ~ } }
-          {
-            \__color_parse_number:n {#2}
-            \int_compare:nNnT {#1} > 1 { ~ }
-            \exp_args:Nf \__color_model_devicen_parse:nw
-              { \int_eval:n { #1 - 1 } } #3 \s__color_stop
-          }
-      }
-  }
-\cs_new:Npn \__color_model_devicen_mix:nw #1#2 ~ #3 \s__color_mark #4 ~ #5 \s__color_stop
-  {
-    \fp_eval:n { #2 * #1 + #4 * ( 1 - #1 ) }
-    \quark_if_nil:oF { \tl_head:w #3 \q_stop }
-      {
-        \c_space_tl
-        \__color_model_devicen_mix:nw {#1} #3 \s__color_mark #5 \s__color_stop
-      }
-  }
-\cs_new_protected:Npn \__color_model_devicen_init:nnn #1#2#3
-  {
-    \exp_args:Ne \__color_model_devicen_init:nnnn
-      {
-        \str_case:nn {#2}
-          {
-            { cmyk } { 4 }
-            { gray } { 1 }
-            { rgb }  { 3 }
-          }
-      }
-      {#1} {#2} {#3}
-  }
-\cs_new_protected:Npn \__color_model_devicen_init:nnnn #1#2#3#4
-  {
-    \tl_set:Nx \l__color_internal_tl
-      { \prg_replicate:nn {#1} { 1.0 ~ }   }
-    \int_zero:N \l__color_internal_int
-    \clist_map_inline:nn {#4}
-      {
-        \int_incr:N \l__color_internal_int
-        \prop_get:NnN \g__color_alternative_values_prop {##1}
-          \l__color_value_tl
-        \exp_after:wN \__color_model_devicen_transform:w
-          \l__color_value_tl , 0 , 0 , 0 \s__color_stop {#1} {#2}
-      }
-    \tl_put_right:Nx \l__color_internal_tl
-      {
-        \prg_replicate:nn {#1}
-          { neg ~ 1.0 ~ add ~ #1 ~ -1 ~ roll ~ }
-        \int_eval:n { #2 + 4 } ~ 4 ~ roll
-        \prg_replicate:nn {#2} { ~ pop }
-      }
-    \use:x
-      {
-        \__color_backend_devicen_init:nnn
-          {
-            \clist_map_function:nN {#4}
-              \__color_model_devicen_colorant:n
-          }
-          {
-            \str_case:nn {#3}
-              {
-                { cmyk } { /DeviceCMYK }
-                { gray } { /DeviceGray }
-                { rgb }  { /DeviceRGB }
-              }
-          }
-          { \exp_not:V \l__color_internal_tl }
-      }
-  }
-\cs_new_protected:Npn \__color_model_devicen_transform:w
-  #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7
-  {
-    \use:c { __color_model_devicen_transform_ #6 :nnnnn }
-      {#1} {#2} {#3} {#4} {#7}
-  }
-\cs_new_protected:cpn { __color_model_devicen_transform_1:nnnnn } #1#2#3#4#5
-  { \__color_model_devicen_transform:nnn {#5} { 1 } {#1} }
-\cs_new_protected:cpn { __color_model_devicen_transform_3:nnnnn } #1#2#3#4#5
-  {
-    \clist_map_inline { #1 , #2 , #3 }
-      { \__color_model_devicen_transform:nnn {#5} { 3 } {##1} }
-  }
-\cs_new_protected:cpn { __color_model_devicen_transform_4:nnnnn } #1#2#3#4#5
-  {
-    \clist_map_inline:nn { #1 , #2 , #3 , #4 }
-      { \__color_model_devicen_transform:nnn {#5} { 4 } {##1} }
-  }
-\cs_new_protected:Npn \__color_model_devicen_transform:nnn #1#2#3
-  {
-    \tl_put_right:Nx \l__color_internal_tl
-      {
-        \fp_compare:nNnF {#3} = \c_zero_fp
-          {
-            \int_eval:n { #1 - \l__color_internal_int + #2 } ~ index ~
-              #3 ~ neg ~ mul ~ 1.0 ~ add ~ mul ~
-          }
-        #2 ~ -1 ~ roll ~
-      }
-  }
-\cs_new:Npn \__color_model_devicen_colorant:n #1
-  {
-    / \prop_item:Nn \g__color_colorants_prop {#1} ~
-  }
-\cs_new_protected:Npn \__color_model_devicen_convert:nnn #1#2#3
-  {
-    \use:c { __color_model_devicen_convert_ #2 :nn } {#1} {#3}
-  }
-\cs_new_protected:Npn \__color_model_devicen_convert_cmyk:nn #1#2
-  {
-    \__color_model_convert:nnn {#1} { cmyk } { gray }
-    \__color_model_convert:nnn {#1} { cmyk } { rgb }
-    \__color_model_devicen_convert:nnnn {#1} { cmyk } { 4 } {#2}
-  }
-\cs_new_protected:Npn \__color_model_devicen_convert_gray:nn #1#2
-  {
-    \__color_model_convert:nnn {#1} { gray } { cmyk }
-    \__color_model_convert:nnn {#1} { gray } { rgb }
-    \__color_model_devicen_convert:nnnn {#1} { gray } { 1 } {#2}
-  }
-\cs_new_protected:Npn \__color_model_devicen_convert_rgb:nn #1#2
-  {
-    \__color_model_convert:nnn {#1} { rgb } { cmyk }
-    \__color_model_convert:nnn {#1} { rgb } { gray }
-    \__color_model_devicen_convert:nnnn {#1} { rgb } { 3 } {#2}
-  }
-\cs_new_protected:Npn \__color_model_devicen_convert:nnnn #1#2#3#4
-  {
-    \cs_new:cpx { __color_convert_ #1 _ #2 :w } ##1 \s__color_stop
-      {
-        \exp_not:c { __color_convert_devicen_ #2 : \prg_replicate:nn {#3} { n } w }
-          \prg_replicate:nn {#3} { { 1 } }
-          ##1 \exp_not:N \s__color_mark
-          \clist_map_function:nN {#4} \__color_model_devicen_convert:n
-          \exp_not:N \s__color_stop
-      }
-  }
-\cs_new:Npn \__color_model_devicen_convert:n #1
-  {
-    {
-      \exp_args:Ne \__color_model_devicen_convert_aux:n
-        { \prop_item:Nn \g__color_alternative_values_prop {#1} }
-    }
-  }
-\cs_new:Npn \__color_model_devicen_convert_aux:n #1
-  { \__color_model_devicen_convert_aux:w #1 , , , , \s__color_stop }
-\cs_new:Npn \__color_model_devicen_convert_aux:w #1 , #2 , #3 , #4 , #5 \s__color_stop
-  {
-    {#1}
-    \tl_if_blank:nF {#2}
-      {
-        {#2}
-        \tl_if_blank:nF {#3}
-          {
-            {#3}
-            \tl_if_blank:nF {#4} { {#4} }
-          }
-      }
-  }
-\cs_new:Npn \__color_convert_devicen_cmyk:nnnnw
-  #1#2#3#4#5 ~ #6 \s__color_mark #7#8 \s__color_stop
-  {
-    \__color_convert_devicen_cmyk:nnnnnnnnn {#5} {#1} {#2} {#3} {#4} #7
-      #6 \s__color_mark #8 \s__color_stop
-  }
-\cs_new:Npn \__color_convert_devicen_cmyk:nnnnnnnnn #1#2#3#4#5#6#7#8#9
-  {
-    \use:e
-      {
-        \exp_not:N \__color_convert_devicen_cmyk_aux:nnnnw
-          { \fp_eval:n { #2 * (1 - (#1 * #6)) } }
-          { \fp_eval:n { #3 * (1 - (#1 * #7)) } }
-          { \fp_eval:n { #4 * (1 - (#1 * #8)) } }
-          { \fp_eval:n { #5 * (1 - (#1 * #9)) } }
-      }
-  }
-\cs_new:Npn \__color_convert_devicen_cmyk_aux:nnnnw
-  #1#2#3#4 #5 \s__color_mark #6 \s__color_stop
-  {
-    \tl_if_blank:nTF {#5}
-      {
-        \fp_eval:n { 1 - #1 } ~
-        \fp_eval:n { 1 - #2 } ~
-        \fp_eval:n { 1 - #3 } ~
-        \fp_eval:n { 1 - #4 }
-      }
-      {
-        \__color_convert_devicen_cmyk:nnnnw {#1} {#2} {#3} {#4}
-          #5 \s__color_mark #6 \s__color_stop
-      }
-  }
-\cs_new:Npn \__color_convert_devicen_gray:nw
-  #1#2 ~ #3 \s__color_mark #4#5 \s__color_stop
-  {
-    \__color_convert_devicen_gray:nnn {#2} {#1} #4
-      #3 \s__color_mark #5 \s__color_stop
-  }
-\cs_new:Npn \__color_convert_devicen_gray:nnn #1#2#3
-  {
-    \exp_arsgs:Ne \__color_convert_devicen_gray_aux:nw
-      { \fp_eval:n { #2 * (1 - (#1 * #3)) } }
-  }
-\cs_new:Npn \__color_convert_devicen_gray_aux:nw
-  #1 #2 \s__color_mark #3 \s__color_stop
-  {
-    \tl_if_blank:nTF {#2}
-      { \fp_eval:n { 1 - #1 } }
-      {
-        \__color_convert_devicen_gray:nw {#1}
-          #2 \s__color_mark #3 \s__color_stop
-      }
-  }
-\cs_new:Npn \__color_convert_devicen_rgb:nnnw
-  #1#2#3#4 ~ #5 \s__color_mark #6#7 \s__color_stop
-  {
-    \__color_convert_devicen_cmyk:nnnnnn {#4} {#1} {#2} {#3} #6
-      #5 \s__color_mark #7 \s__color_stop
-  }
-\cs_new:Npn \__color_convert_devicen_rgb:nnnnnnn #1#2#3#4#5#6#7
-  {
-    \use:e
-      {
-        \exp_not:N \__color_convert_devicen_rgb_aux:nnnw
-          { \fp_eval:n { #2 * (1 - (#1 * #5)) } }
-          { \fp_eval:n { #3 * (1 - (#1 * #6)) } }
-          { \fp_eval:n { #4 * (1 - (#1 * #7)) } }
-      }
-  }
-\cs_new:Npn \__color_convert_devicen_rgb_aux:nnnw
-  #1#2#3 #4 \s__color_mark #5 \s__color_stop
-  {
-    \tl_if_blank:nTF {#4}
-      {
-        \fp_eval:n { 1 - #1 } ~
-        \fp_eval:n { 1 - #2 } ~
-        \fp_eval:n { 1 - #3 }
-      }
-      {
-        \__color_convert_devicen_rgb:nnnw {#1} {#2} {#3}
-          #4 \s__color_mark #5 \s__color_stop
-      }
-  }
-\cs_new_protected:Npn \color_show:n #1
-  {
-    \msg_show:nnxxxx { LaTeX / color } { show }
-      {#1}
-      {
-        \__color_if_defined:nT {#1}
-          {
-            \exp_args:Nv \__color_show:n { l__color_named_ #1 _tl }
-            \prop_map_function:cN
-              { l__color_named_ #1 _prop }
-              \msg_show_item_unbraced:nn
-          }
-      }
-      { }
-      { }
-  }
-\cs_new:Npn \__color_show:n #1
-  {
-    \msg_show_item_unbraced:nn { model } {#1}
-  }
-\__kernel_msg_new:nnnn { color } { CIELAB-requires-illuminant }
-  { CIELAB~color~space~'#1'~require~an~illuminant. }
-  {
-    LaTeX~has~been~asked~to~create~a~separation~color~space~using~
-    CIELAB~specifications,~but~no~\\ \\
-    \iow_indent:n { illuminant~=~<basis> }
-    \\ \\
-    key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~
-    'd50'~for~recovery.
-  }
-\__kernel_msg_new:nnnn { color } { conversion-not-available }
-  { No~model~conversion~available~from~'#1'~to~'#2'. }
-  {
-    LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~
-    to~model'#2',~but~there~is~no~method~available~to~do~that.
-  }
-\__kernel_msg_new:nnnn { color } { DeviceN-inconsistent-alternative }
-  { DeviceN~color~spaces~require~a~single~alternative~space. }
-  {
-    LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
-    but~the~constituent~colors~do~not~have~a~common~alternative~
-    color.
-  }
-\__kernel_msg_new:nnnn { color } { DeviceN-no-alternative }
-  { DeviceN~color~spaces~require~an~alternative~space. }
-  {
-    LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
-    but~the~constituent~colors~do~not~all~have~a~device-based~alternative.
-  }
-\__kernel_msg_new:nnnn { color } { DeviceN-requires-names }
-  { DeviceN~color~space~'#1'~require~a~list~of~names. }
-  {
-    LaTeX~has~been~asked~to~create~a~DeviceN~color~space,~
-    but~no~\\ \\
-    \iow_indent:n { names~=~<names> }
-    \\ \\
-    key~was~given~with~the~correct~information.
-  }
-\__kernel_msg_new:nnnn { color } { model-already-defined }
-  { Color~model~'#1'~already~defined. }
-  {
-    LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~
-    this~color~model~already~exists.
-  }
-\__kernel_msg_new:nnnn { color } { separation-alternative-model }
-  { Separation~color~space~'#1'~require~an~alternative~model. }
-  {
-    LaTeX~has~been~asked~to~create~a~separation~color~space,~
-    but~no~\\ \\
-    \iow_indent:n { alternative-model~=~<model> }
-    \\ \\
-    key~was~given~with~the~correct~information.
-  }
-\__kernel_msg_new:nnnn { color } { separation-alternative-values }
-  { Separation~color~space~'#1'~require~values~for~the~alternative~space. }
-  {
-    LaTeX~has~been~asked~to~create~a~separation~color~space,~
-    but~no~\\ \\
-    \iow_indent:n { alternative-values~=~<model> }
-    \\ \\
-    key~was~given~with~the~correct~information.
-  }
-\__kernel_msg_new:nnnn { color } { separation-requires-name }
-  { Separation~color~space~'#1'~require~a~formal~name. }
-  {
-    LaTeX~has~been~asked~to~create~a~separation~color~space,~
-    but~no~\\ \\
-    \iow_indent:n { name~=~<formal~name> }
-    \\ \\
-    key~was~given~with~the~correct~information.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-color }
-  { Unknown~color~'#1'. }
-  {
-    LaTeX~has~been~asked~to~use~a~color~named~'#1',~
-    but~this~has~never~been~defined.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-alternative-model }
-  { Separation~color~space~'#1'~require~an~valid~alternative~space. }
-  {
-    LaTeX~has~been~asked~to~create~a~separation~color~space,~
-    but~the~model~given~as\\ \\
-    \iow_indent:n { alternative-model~=~<model> }
-    \\ \\
-    is~unknown.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-export-format }
-  { Unknown~export~format~'#1'. }
-  {
-    LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~
-    but~this~has~never~been~defined.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-CIELAB-illuminant }
-  { Unknown~illuminant~model~'#1'. }
-  {
-    LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~
-    illuminant~'#1',~but~this~does~not~exist.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-model }
-  { Unknown~color~model~'#1'. }
-  {
-    LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~
-    but~this~model~is~not~set~up.
-  }
-\__kernel_msg_new:nnnn { color } { unknown-model-type }
-  { Unknown~color~model~type~'#1'. }
-  {
-    LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
-    but~this~type~of~model~was~never~set~up.
-  }
-\__kernel_msg_new:nnn { color } { show }
-  {
-    The~color~#1~
-    \tl_if_empty:nTF {#2}
-      { is~undefined. }
-      { has~the~properties: #2 }
-  }
-%% 
-%%
-%% End of file `l3color.sty'.
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
index 5b8be0a04c8..a990d35197b 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
@@ -28,9 +28,8 @@
 %% 
 %% File: l3draw.dtx
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3draw}{2021-02-06}{}
+\ProvidesExplPackage{l3draw}{2021-02-18}{}
   {L3 Experimental core drawing support}
-\RequirePackage { l3color }
 \scan_new:N \s__draw_mark
 \scan_new:N \s__draw_stop
 \quark_new:N \q__draw_recursion_tail
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty b/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
index 9d8e1512009..01c53319537 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
@@ -20,7 +20,7 @@
 %% 
 %% File: l3graphics.dtx
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3graphics}{2021-02-06}{}
+\ProvidesExplPackage{l3graphics}{2021-02-18}{}
   {L3 Experimental graphics inclusion support}
 \ior_new:N \l__graphics_tmp_ior
 \tl_new:N  \l__graphics_tmp_tl
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty b/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty
deleted file mode 100644
index 2d34f95aa9a..00000000000
--- a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty
+++ /dev/null
@@ -1,118 +0,0 @@
-%%
-%% This is file `l3pdf.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% l3pdf.dtx  (with options: `package')
-%% 
-%% Copyright (C) 2019-2021 The LaTeX Project
-%% 
-%% It may be distributed and/or modified under the conditions of
-%% the LaTeX Project Public License (LPPL), either version 1.3c of
-%% this license or (at your option) any later version.  The latest
-%% version of this license is in the file:
-%% 
-%%    http://www.latex-project.org/lppl.txt
-%% 
-%% This file is part of the "l3pdf bundle" (The Work in LPPL)
-%% and all files in that bundle must be distributed together.
-%% 
-%% File: l3pdf.dtx
-\RequirePackage{expl3}
-\ProvidesExplPackage{l3pdf}{2021-02-06}{}
-  {L3 Experimental core PDF support}
-\scan_new:N \s__pdf_stop
-\bool_new:N \g__pdf_init_bool
-\cs_if_exist:NT \documentclass
-  {
-    \AtBeginDocument
-      { \bool_gset_true:N \g__pdf_init_bool }
-  }
-\cs_new_protected:Npn \pdf_uncompress:
-  {
-    \bool_if:NF \g__pdf_init_bool
-      {
-        \__pdf_backend_compresslevel:n { 0 }
-        \__pdf_backend_compress_objects:n { \c_false_bool }
-      }
-  }
-\cs_new_protected:Npn \pdf_object_new:nn #1#2
-  { \__pdf_backend_object_new:nn {#1} {#2} }
-\prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF }
-  {
-    \int_if_exist:cTF { c__pdf_backend_object_ \tl_to_str:n {#1} _int }
-     { \prg_return_true: }
-     { \prg_return_false:}
-  }
-\cs_new_protected:Npn \pdf_object_write:nn #1#2
-  { \__pdf_backend_object_write:nn {#1} {#2} }
-\cs_generate_variant:Nn \pdf_object_write:nn { nx }
-\cs_new:Npn \pdf_object_ref:n #1 { \__pdf_backend_object_ref:n {#1} }
-\cs_new_protected:Npn \pdf_object_now:nn #1#2
-  { \__pdf_backend_object_now:nn {#1} {#2} }
-\cs_generate_variant:Nn \pdf_object_now:nn { nx }
-\cs_new:Npn \pdf_object_last: { \__pdf_backend_object_last: }
-\prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF }
-  { \use:c { __pdf_version_compare_ #1 :w } #2 . . \s__pdf_stop }
-\cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \s__pdf_stop
- {
-   \bool_lazy_and:nnTF
-    { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
-    { \int_compare_p:nNn \__pdf_backend_version_minor: = {#2} }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
-\cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \s__pdf_stop
- {
-   \bool_lazy_or:nnTF
-    { \int_compare_p:nNn \__pdf_backend_version_major: < {#1} }
-    {
-      \bool_lazy_and_p:nn
-        { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
-        { \int_compare_p:nNn \__pdf_backend_version_minor: < {#2} }
-    }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
-\cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \s__pdf_stop
- {
-   \bool_lazy_or:nnTF
-    { \int_compare_p:nNn \__pdf_backend_version_major: > {#1} }
-    {
-      \bool_lazy_and_p:nn
-        { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
-        { \int_compare_p:nNn \__pdf_backend_version_minor: > {#2} }
-    }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
-\cs_new_protected:Npn \pdf_version_gset:n #1
-  { \__pdf_version_gset:w  #1 . . \s__pdf_stop }
-\cs_new_protected:Npn \pdf_version_min_gset:n #1
-  {
-    \pdf_version_compare:NnT < {#1}
-      { \__pdf_version_gset:w  #1 . . \s__pdf_stop }
-  }
-\cs_new_protected:Npn \__pdf_version_gset:w  #1 . #2 . #3\s__pdf_stop
-  {
-    \bool_if:NF \g__pdf_init_bool
-      {
-        \__pdf_backend_version_major_gset:n {#1}
-        \__pdf_backend_version_minor_gset:n {#2}
-      }
-  }
-\cs_new:Npn \pdf_version:
-  { \__pdf_backend_version_major: . \__pdf_backend_version_minor: }
-\cs_new:Npn \pdf_version_major: { \__pdf_backend_version_major: }
-\cs_new:Npn \pdf_version_minor: { \__pdf_backend_version_minor: }
-\cs_new_protected:Npn \pdf_destination:nn #1 #2
-  { \__pdf_backend_destination:nn {#1}{#2} }
-\cs_new_protected:Npn \pdf_destination:nnnn #1 #2 #3 #4
-  {
-    \hbox_to_zero:n
-      { \__pdf_backend_destination:nnnn {#1} {#2} {#3} {#4} }
-  }
-%% 
-%%
-%% End of file `l3pdf.sty'.
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
index b6bf7d37245..48e81a6f571 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
@@ -20,7 +20,7 @@
 %% 
 %% File: l3str-format.dtx
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3str-format}{2021-02-06}{}
+\ProvidesExplPackage{l3str-format}{2021-02-18}{}
   {L3 Experimental string formatting}
 \cs_generate_variant:Nn \use:nn { nf }
 \cs_generate_variant:Nn \use:nnn { fnf }
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty b/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
index a898f8c3486..fce658def23 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
@@ -20,7 +20,7 @@
 %% 
 %% File: l3sys-shell.dtx
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3sys-shell}{2021-02-06}{}
+\ProvidesExplPackage{l3sys-shell}{2021-02-18}{}
   {L3 Experimental system shell functions}
 \scan_new:N \s__sys_stop
 \quark_new:N \q__sys_nil
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty b/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
index d03ce8a0c48..6b7e5dd3d68 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: xcoffins.dtx
-\ProvidesExplPackage{xcoffins}{2021-02-06}{}
+\ProvidesExplPackage{xcoffins}{2021-02-18}{}
   {L3 Experimental design level coffins}
 \keys_define:nn { coffin }
   {
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty b/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
index 00fdfa75051..cb3484818c0 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
@@ -32,7 +32,7 @@
       }%
     \endinput
   }
-\ProvidesExplPackage{l3galley}{2021-02-06}{}
+\ProvidesExplPackage{l3galley}{2021-02-18}{}
   {L3 Experimental galley code}
 \int_new:N \l__galley_tmp_int
 \seq_new:N \g__galley_tmpa_seq
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
index d1f2dd701cb..4fd8c31ac42 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: xgalley.dtx
-\ProvidesExplPackage{xgalley}{2021-02-06}{}
+\ProvidesExplPackage{xgalley}{2021-02-18}{}
   {L3 Experimental galley}
 \RequirePackage{xtemplate,l3galley}
 \clist_new:N \l__galley_tmpa_clist