easybook (13dec21)

git-svn-id: svn://tug.org/texlive/trunk@61296 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 85 insertions, 83 deletions

diff --git a/Master/texmf-dist/doc/latex/easybook/easybook.pdf b/Master/texmf-dist/doc/latex/easybook/easybook.pdf
index 9dd7f78c379..1b28eb05a98 100644
--- a/Master/texmf-dist/doc/latex/easybook/easybook.pdf
+++ b/Master/texmf-dist/doc/latex/easybook/easybook.pdf
diff --git a/Master/texmf-dist/doc/latex/easybook/easybook.tex b/Master/texmf-dist/doc/latex/easybook/easybook.tex
index 1d20eef9525..6231c55c107 100644
--- a/Master/texmf-dist/doc/latex/easybook/easybook.tex
+++ b/Master/texmf-dist/doc/latex/easybook/easybook.tex
@@ -20,7 +20,7 @@
     name            = easybook,
     color-scheme    = blue,
     title           = EASYBOOK 使用手册,
-    version         = v1.41Q,
+    version         = v1.41S,
     date            = 2021/12/12,
     authors         = 瞿毅,
     info            = 排版简体中文学位论文和书籍,
@@ -246,7 +246,7 @@
 
 \subsection{英文字体}
 \begin{options}
-  \keychoice{font}{noto,garamond,times,times*,libertine,palatino,auto}\Default{auto}
+  \keychoice{font}{noto,times,times*,ebgaramond,libertine,palatino,auto}\Default{auto}
   预置的英文字体相关配置方案如下表所示，这些字体已经包含在了 \TeX Live 发行版中，所以通常不需要再专门安装。如果您想使用其他英文字体，可以使用 \pkg*{fontspec} 宏包的相关命令进行设置。
   \insertblr
   {
@@ -257,11 +257,11 @@
   }{
   & 正文字体 & 无衬线字体 & 等宽字体 \\
   noto & Noto Serif & Noto Sans & Noto Sans Mono \\
-  garamond & EB Garamond & Libertinus Sans & LM Mono \\
-  palatino & TG Pagella & Libertinus Sans & LM Mono \\
-  libertine & Libertinus Serif & Libertinus Sans & LM Mono \\
   times & XITS & TG Heros & TG Cursor \\
-  times* & Times New Roman & Arial & Courier New
+  times* & Times New Roman & Arial & Courier New \\
+  ebgaramond & EB Garamond & Libertinus Sans & LM Mono \\
+  palatino & TG Pagella & Libertinus Sans & LM Mono \\
+  libertine & Libertinus Serif & Libertinus Sans & LM Mono
   }
 \end{options}
 
@@ -391,7 +391,7 @@
       style/color   = seaside,
       style         =
         {
-          rulewidth = 0.5pt,
+          color     = seaside,
           uppercase = false
         }
     }
@@ -418,12 +418,6 @@
   使章标题跟随每一部分编号，开启新的一部分时章编号从 1 开始，默认不跟随。
   \keychoice{footwith}{part,chapter,page}\Default{chapter}
   使脚注跟随编号的计数器，默认跟随章，当开启新的一章时脚注编号从 1 开始。
-  \keyval-{rulewidth}{刚性长度}\Default{0.5pt}
-  统一调整页眉、定理盒子以及代码等边框线条的粗细。需要单独设置代码和定理盒子边框线条的粗细时可用它们的宏包自带命令：
-  \begin{ctexexam}
-  \lstset{framerule = 0.5pt}
-  \tcbset{boxrule = 0.5pt}
-  \end{ctexexam}
   \keybool{uppercase}\Default{true}
   使用 \cs*{rightmark} 及 \cs*{leftmark} 等标题标记命令获取标题内容时英文是否大写。
   \kvsplit{brackets}{左括号,右括号}\Default{\Carg{(\black{,})}}
@@ -646,7 +640,7 @@
   定理环境定义命令 \cs{deftheorem} 更便捷，\meta{键值列表} 中支持的选项与命令 \cs{declaretheorem} 完全相同。但它与后者命令有以下几个区别：
   \begin{itemize}
   \item 可以重复定义已存在的定理环境而不会报错。
-  \item 中英文模式下定理标题自动切换，\meta{英文标题} 默认为首字母大写的 \meta{环境名}。
+  \item 中英文模式下定理标题自动切换。针对中文定理标题的特点将 \meta{中文标题} 设计为必选参数，\meta{英文标题} 则默认为首字母大写的 \meta{环境名}。
   \item 自动定义交叉引用的格式，引用标签前缀为相应定理名。
   \item 定理盒子选项 \option{thmframe} 仍然生效，\meta{盒子风格} 可以使用 \cs{deftcbstyle} 命令创建。
   \item 新建定理环境默认使用的 \meta{定理样式} 为 \code{eb-theorem}，而不是 \pkg*{thmtools} 的默认样式。
@@ -712,11 +706,15 @@
   \kvsplit-{subsec-label}{\oarg{数字输出命令}\marg{距离命令}}\Default{\cs*{hspace}\Carg{0.5em}}
   标题标记命令内容 \cs*{subsectionmark} 的标签，用法与 \option{chap-label} 类似。
   \keyval-{headrule}{横线命令}
-  绘制页眉横线的选项，可以使用 \cs*{hrule} 或下述 \cs{markrule} 等画线命令来绘制横线。手动绘制横线时线条粗细选项 \option{rulewidth} 会失效。
+  绘制页眉横线的选项，可以使用 \cs*{hrule} 或下述 \cs{markrule} 等画线命令来绘制横线。
   \keyval-{footrule}{横线命令}\Default
   绘制页脚横线的选项，可以使用 \cs*{hrule} 或下述 \cs{markrule} 等画线命令来绘制横线。
   \keyval-{footnoterule}{横线命令}
   绘制脚注横线的选项，可以使用 \cs*{hrule} 或下述 \cs{markrule} 等画线命令来绘制横线。
+  \keyval-{headrulewd}{刚性长度}\Default{0.5pt}
+  页眉横线默认的粗细。
+  \keyval-{footnoterulewd}{刚性长度}\Default{0.5pt}
+  脚注横线默认的粗细。
 \end{options}
 
 \begin{commands}\noitemsep
@@ -734,7 +732,7 @@
 
 \begin{commands}
   \command{markrule}[\oarg{长度}\darg{颜色名}\marg{线宽}\spemcoarg{上间距,下间距}]
-  命令 \cs{markrule} 既可在 \meta{横线命令} 中用于绘制页眉页脚横线，也可以在正文中使用。\meta{长度} 默认为页面文本区的宽度，上下间距为横线与上下方部件的间距，带有长度单位，上下间距之间用 \code{|} 符号分开，若只有一部分则表示 \meta{上间距}。下面举一个设置页眉内容的例子：
+  实线命令 \cs{markrule} 既可在 \meta{横线命令} 中用于绘制页眉页脚横线，也可以在正文中使用。\meta{长度} 默认为页面文本区的宽度，上下间距为横线与上下方部件的间距，带有长度单位，上下间距之间用符号 \code{|} 分开，若只有一部分则表示 \meta{上间距}。下面举一个设置页眉内容的例子：
   \begin{ctexexam}
   \ebhdrset{headrule = \markrule(DarkOrchid){0.5pt}[2pt|2pt]}
   \fancyhead[ER]{\leftmark}
@@ -829,7 +827,7 @@
   引导线选项 \option{tocrule} 中一般应当使用 \cs{tocrule} 命令绘制引导线，将会在下面介绍。
   \keyval-{tocafter}{距离命令}\Default{\cs*{hspace}\Carg{1em}}
   在各级别目录中标签与标题间的代码，默认为插入 \code{1em} 横向距离。
-  \keyval-{tocline}{目录标签}
+  \keyval-{tocline}{目录中的标题}
   这个选项扩展了图片、表格或代码加入目录的题注。选项中参数 \code{\#1} 代表相应题注编号 \cs*{the}\meta{计数器} 的值，参数 \code{\#2} 代表相应题注内容。
   \begin{ctexexam}[labelref = exam:list command usage]
   \ctexset
diff --git a/Master/texmf-dist/source/latex/easybook/easybook.dtx b/Master/texmf-dist/source/latex/easybook/easybook.dtx
index 86168e73290..169e50a8a7b 100644
--- a/Master/texmf-dist/source/latex/easybook/easybook.dtx
+++ b/Master/texmf-dist/source/latex/easybook/easybook.dtx
@@ -15,7 +15,7 @@
 %<*class>
 \NeedsTeXFormat{LaTeX2e}[2020/10/01]
 \RequirePackage{l3keys2e}
-\ProvidesExplClass{easybook}{2021/12/12}{1.41Q}
+\ProvidesExplClass{easybook}{2021/12/12}{1.41S}
   {Typeset Chinese theses or books}
 
 \bool_set_false:N \l__eb_compile_draft_bool
@@ -34,7 +34,7 @@
     scheme .code:n  = \eb_put_ctexbook:n { scheme = #1 },
     enmode .meta:n  = { newline,scheme = plain },
     font .choices:nn            =
-      { noto,garamond,times,times*,libertine,palatino,auto }
+      { noto,times,times*,ebgaramond,libertine,palatino,auto }
       { \tl_set:Nn \l__eb_font_value_tl {#1} },
     font .value_required:n      = true,
     font .initial:n             = auto,
@@ -79,6 +79,7 @@
     \cs_new_eq:NN \eb_set_family:nnn  \ctex_ltj_set_family:nnn
     \cs_new_eq:NN \eb_switch_family:n \ctex_ltj_switch_family:n
   }
+\cs_generate_variant:Nn \eb_switch_family:n { V }
 \cs_new_protected:Npn \eb_setmainfont:nn #1#2
   { \__fontspec_main_setmainfont:nn {#2} {#1} }
 \cs_new_protected:Npn \eb_setsansfont:nn #1#2
@@ -102,7 +103,7 @@
     \tl_set:Nx \l_tmpa_tl
       { \tl_if_novalue:nTF {#1} { \cs_to_str:N #2 } {#1} }
     \cs_new_protected:Npx #2
-      { \eb_switch_family:n { \l_tmpa_tl } }
+      { \eb_switch_family:V \l_tmpa_tl }
     \eb_set_family:nnn { \l_tmpa_tl } {#3,#5} {#4}
   }
 
@@ -184,7 +185,7 @@
         BoldItalicFont  = *-boldoblique
       }
   }
-\cs_new_protected:Npn \eb@font@load@garamond
+\cs_new_protected:Npn \eb@font@load@ebgaramond
   {
     \eb_setmainfont:nn { EBGaramond }
       {
@@ -309,7 +310,7 @@
 %<*package>
 \NeedsTeXFormat{LaTeX2e}[2020/10/01]
 \RequirePackage{l3keys2e,etoolbox}
-\ProvidesExplPackage{easybase}{2021/12/12}{1.41Q}
+\ProvidesExplPackage{easybase}{2021/12/12}{1.41S}
   {Typeset Chinese theses or books}
 
 \cs_generate_variant:Nn \dim_set:Nn { NV }
@@ -567,8 +568,6 @@
     withpart .bool_set:N  = \l__eb_chap_counter_withpart_bool,
     withpart .default:n   = true,
     withpart .initial:n   = false,
-    rulewidth .dim_set:N  = \l__eb_rule_width_dim,
-    rulewidth .initial:n  = 0.5pt,
     uppercase .bool_set:N = \l__eb_mark_uppercase_bool,
     uppercase .default:n  = true,
     uppercase .initial:n  = true,
@@ -658,24 +657,28 @@
   }
 \ctex_define:nn { hdrset }
   {
-    chap-mark .cs_set:Np    = \eb_fancyhf_chapter_mark:n #1,
-    chap-mark .initial:n    = \CTEXifname{\eb@mark@chapter@label}{}#1,
-    sec-mark .cs_set:Np     = \eb_fancyhf_section_mark:n #1,
-    sec-mark .initial:n     = \CTEXifname{\eb@mark@section@label}{}#1,
-    subsec-mark .cs_set:Np  = \eb_fancyhf_subsection_mark:n #1,
-    subsec-mark .initial:n  = \CTEXifname{\eb@mark@subsection@label}{}#1,
-    chap-label .code:n      = \eb_mark_chapter_name_parse:n {#1},
-    chap-label .initial:n   = \hspace{1em},
-    sec-label .code:n       = \eb_mark_section_name_parse:n {#1},
-    sec-label .initial:n    = \hspace{0.5em},
-    subsec-label .code:n    = \eb_mark_subsection_name_parse:n {#1},
-    subsec-label .initial:n = \hspace{0.5em},
-    headrule .tl_gset:N     = \headrule,
-    headrule .initial:n     = \markrule{\l__eb_rule_width_dim},
-    footrule .tl_gset:N     = \footrule,
-    footrule .initial:n     = { },
-    footnoterule .tl_gset:N = \footnoterule,
-    footnoterule .initial:n = \markrule[0.35\textwidth]{\l__eb_rule_width_dim}[|2.6pt]
+    chap-mark .cs_set:Np      = \eb_fancyhf_chapter_mark:n #1,
+    chap-mark .initial:n      = \CTEXifname{\eb@mark@chapter@label}{}#1,
+    sec-mark .cs_set:Np       = \eb_fancyhf_section_mark:n #1,
+    sec-mark .initial:n       = \CTEXifname{\eb@mark@section@label}{}#1,
+    subsec-mark .cs_set:Np    = \eb_fancyhf_subsection_mark:n #1,
+    subsec-mark .initial:n    = \CTEXifname{\eb@mark@subsection@label}{}#1,
+    chap-label .code:n        = \eb_mark_chapter_name_parse:n {#1},
+    chap-label .initial:n     = \hspace{1em},
+    sec-label .code:n         = \eb_mark_section_name_parse:n {#1},
+    sec-label .initial:n      = \hspace{0.5em},
+    subsec-label .code:n      = \eb_mark_subsection_name_parse:n {#1},
+    subsec-label .initial:n   = \hspace{0.5em},
+    headrulewd .dim_set:N     = \eb@head@rule@wd,
+    headrulewd .initial:n     = 0.5pt,
+    footnoterulewd .dim_set:N = \eb@footnote@rule@wd,
+    footnoterulewd .initial:n = 0.5pt,
+    headrule .tl_gset:N       = \headrule,
+    headrule .initial:n       = \markrule{\eb@head@rule@wd},
+    footrule .tl_gset:N       = \footrule,
+    footrule .initial:n       = { },
+    footnoterule .tl_gset:N   = \footnoterule,
+    footnoterule .initial:n = \markrule[0.35\textwidth]{\eb@footnote@rule@wd}[|2.6pt]
   }
 
 \cs_set_eq:NN \eb_mark_uppercase:n \text_uppercase:n
@@ -2223,11 +2226,11 @@
     belowcaptionskip  = 1.5ex,
     keepspaces        = true,
     escapeinside      = {(*}{*)},
-    framerule         = \l__eb_rule_width_dim,
+    frame             = single,
+    framerule         = 0.5pt,
+    framesep          = 4.5pt,
     xleftmargin       = 5pt,
     xrightmargin      = 5pt,
-    framesep          = \dimexpr(5pt - \l__eb_rule_width_dim),
-    frame             = single,
     rulecolor         = \color{ctex@frame},
     commentstyle      = \color{SlateGray},
     emphstyle         = \color{ctex@emph}
@@ -2430,7 +2433,7 @@
   }
 %</package>
 %<*tcolorbox>
-\ProvidesExplFile{eb-tcolorbox.cfg}{2021/12/12}{1.41Q}
+\ProvidesExplFile{eb-tcolorbox.cfg}{2021/12/12}{1.41S}
   {Customization of tcolorbox for easybook}
 
 \cs_set_protected:Npn \setexercise #1
@@ -2520,21 +2523,20 @@
   {
     standard~jigsaw,on~line,
     top = 1.5pt,bottom = 1.5pt,left = 1.5pt,right = 1.5pt,
-    boxrule = 0.5pt,arc = 1pt,
-    opacityback = 0.2
+    arc = 1pt,opacityback = 0.2
   }
 \deftcbstyle{tc-ebfbox}
   {
     on~line,sharpish~corners,
     top = 1.5pt,bottom = 1.5pt,left = 1pt,right = 1pt,
-    boxrule = 0.5pt,leftrule = 0pt,rightrule = 0pt
+    leftrule = 0pt,rightrule = 0pt
   }
 \tcbset
   {
     breakable,
     boxsep    = 0pt,
     fonttitle = \sffamily,
-    boxrule   = \l__eb_rule_width_dim
+    boxrule   = 0.5pt
   }
 
 \tl_new:N \p@eb@exercise
diff --git a/Master/texmf-dist/tex/latex/easybook/easybase.sty b/Master/texmf-dist/tex/latex/easybook/easybase.sty
index e6181976280..89205fae876 100644
--- a/Master/texmf-dist/tex/latex/easybook/easybase.sty
+++ b/Master/texmf-dist/tex/latex/easybook/easybase.sty
@@ -20,7 +20,7 @@
 %% This work has the LPPL maintenance status `maintained'.
 \NeedsTeXFormat{LaTeX2e}[2020/10/01]
 \RequirePackage{l3keys2e,etoolbox}
-\ProvidesExplPackage{easybase}{2021/12/12}{1.41Q}
+\ProvidesExplPackage{easybase}{2021/12/12}{1.41S}
   {Typeset Chinese theses or books}
 
 \cs_generate_variant:Nn \dim_set:Nn { NV }
@@ -278,8 +278,6 @@
     withpart .bool_set:N  = \l__eb_chap_counter_withpart_bool,
     withpart .default:n   = true,
     withpart .initial:n   = false,
-    rulewidth .dim_set:N  = \l__eb_rule_width_dim,
-    rulewidth .initial:n  = 0.5pt,
     uppercase .bool_set:N = \l__eb_mark_uppercase_bool,
     uppercase .default:n  = true,
     uppercase .initial:n  = true,
@@ -369,24 +367,28 @@
   }
 \ctex_define:nn { hdrset }
   {
-    chap-mark .cs_set:Np    = \eb_fancyhf_chapter_mark:n #1,
-    chap-mark .initial:n    = \CTEXifname{\eb@mark@chapter@label}{}#1,
-    sec-mark .cs_set:Np     = \eb_fancyhf_section_mark:n #1,
-    sec-mark .initial:n     = \CTEXifname{\eb@mark@section@label}{}#1,
-    subsec-mark .cs_set:Np  = \eb_fancyhf_subsection_mark:n #1,
-    subsec-mark .initial:n  = \CTEXifname{\eb@mark@subsection@label}{}#1,
-    chap-label .code:n      = \eb_mark_chapter_name_parse:n {#1},
-    chap-label .initial:n   = \hspace{1em},
-    sec-label .code:n       = \eb_mark_section_name_parse:n {#1},
-    sec-label .initial:n    = \hspace{0.5em},
-    subsec-label .code:n    = \eb_mark_subsection_name_parse:n {#1},
-    subsec-label .initial:n = \hspace{0.5em},
-    headrule .tl_gset:N     = \headrule,
-    headrule .initial:n     = \markrule{\l__eb_rule_width_dim},
-    footrule .tl_gset:N     = \footrule,
-    footrule .initial:n     = { },
-    footnoterule .tl_gset:N = \footnoterule,
-    footnoterule .initial:n = \markrule[0.35\textwidth]{\l__eb_rule_width_dim}[|2.6pt]
+    chap-mark .cs_set:Np      = \eb_fancyhf_chapter_mark:n #1,
+    chap-mark .initial:n      = \CTEXifname{\eb@mark@chapter@label}{}#1,
+    sec-mark .cs_set:Np       = \eb_fancyhf_section_mark:n #1,
+    sec-mark .initial:n       = \CTEXifname{\eb@mark@section@label}{}#1,
+    subsec-mark .cs_set:Np    = \eb_fancyhf_subsection_mark:n #1,
+    subsec-mark .initial:n    = \CTEXifname{\eb@mark@subsection@label}{}#1,
+    chap-label .code:n        = \eb_mark_chapter_name_parse:n {#1},
+    chap-label .initial:n     = \hspace{1em},
+    sec-label .code:n         = \eb_mark_section_name_parse:n {#1},
+    sec-label .initial:n      = \hspace{0.5em},
+    subsec-label .code:n      = \eb_mark_subsection_name_parse:n {#1},
+    subsec-label .initial:n   = \hspace{0.5em},
+    headrulewd .dim_set:N     = \eb@head@rule@wd,
+    headrulewd .initial:n     = 0.5pt,
+    footnoterulewd .dim_set:N = \eb@footnote@rule@wd,
+    footnoterulewd .initial:n = 0.5pt,
+    headrule .tl_gset:N       = \headrule,
+    headrule .initial:n       = \markrule{\eb@head@rule@wd},
+    footrule .tl_gset:N       = \footrule,
+    footrule .initial:n       = { },
+    footnoterule .tl_gset:N   = \footnoterule,
+    footnoterule .initial:n = \markrule[0.35\textwidth]{\eb@footnote@rule@wd}[|2.6pt]
   }
 
 \cs_set_eq:NN \eb_mark_uppercase:n \text_uppercase:n
@@ -1934,11 +1936,11 @@
     belowcaptionskip  = 1.5ex,
     keepspaces        = true,
     escapeinside      = {(*}{*)},
-    framerule         = \l__eb_rule_width_dim,
+    frame             = single,
+    framerule         = 0.5pt,
+    framesep          = 4.5pt,
     xleftmargin       = 5pt,
     xrightmargin      = 5pt,
-    framesep          = \dimexpr(5pt - \l__eb_rule_width_dim),
-    frame             = single,
     rulecolor         = \color{ctex@frame},
     commentstyle      = \color{SlateGray},
     emphstyle         = \color{ctex@emph}
diff --git a/Master/texmf-dist/tex/latex/easybook/easybook.cls b/Master/texmf-dist/tex/latex/easybook/easybook.cls
index 8ac253398a9..bf44640992e 100644
--- a/Master/texmf-dist/tex/latex/easybook/easybook.cls
+++ b/Master/texmf-dist/tex/latex/easybook/easybook.cls
@@ -20,7 +20,7 @@
 %% This work has the LPPL maintenance status `maintained'.
 \NeedsTeXFormat{LaTeX2e}[2020/10/01]
 \RequirePackage{l3keys2e}
-\ProvidesExplClass{easybook}{2021/12/12}{1.41Q}
+\ProvidesExplClass{easybook}{2021/12/12}{1.41S}
   {Typeset Chinese theses or books}
 
 \bool_set_false:N \l__eb_compile_draft_bool
@@ -39,7 +39,7 @@
     scheme .code:n  = \eb_put_ctexbook:n { scheme = #1 },
     enmode .meta:n  = { newline,scheme = plain },
     font .choices:nn            =
-      { noto,garamond,times,times*,libertine,palatino,auto }
+      { noto,times,times*,ebgaramond,libertine,palatino,auto }
       { \tl_set:Nn \l__eb_font_value_tl {#1} },
     font .value_required:n      = true,
     font .initial:n             = auto,
@@ -84,6 +84,7 @@
     \cs_new_eq:NN \eb_set_family:nnn  \ctex_ltj_set_family:nnn
     \cs_new_eq:NN \eb_switch_family:n \ctex_ltj_switch_family:n
   }
+\cs_generate_variant:Nn \eb_switch_family:n { V }
 \cs_new_protected:Npn \eb_setmainfont:nn #1#2
   { \__fontspec_main_setmainfont:nn {#2} {#1} }
 \cs_new_protected:Npn \eb_setsansfont:nn #1#2
@@ -107,7 +108,7 @@
     \tl_set:Nx \l_tmpa_tl
       { \tl_if_novalue:nTF {#1} { \cs_to_str:N #2 } {#1} }
     \cs_new_protected:Npx #2
-      { \eb_switch_family:n { \l_tmpa_tl } }
+      { \eb_switch_family:V \l_tmpa_tl }
     \eb_set_family:nnn { \l_tmpa_tl } {#3,#5} {#4}
   }
 
@@ -189,7 +190,7 @@
         BoldItalicFont  = *-boldoblique
       }
   }
-\cs_new_protected:Npn \eb@font@load@garamond
+\cs_new_protected:Npn \eb@font@load@ebgaramond
   {
     \eb_setmainfont:nn { EBGaramond }
       {
diff --git a/Master/texmf-dist/tex/latex/easybook/eb-tcolorbox.cfg b/Master/texmf-dist/tex/latex/easybook/eb-tcolorbox.cfg
index e8d06dc5c6f..50db141f120 100644
--- a/Master/texmf-dist/tex/latex/easybook/eb-tcolorbox.cfg
+++ b/Master/texmf-dist/tex/latex/easybook/eb-tcolorbox.cfg
@@ -18,7 +18,7 @@
 %% LaTeX version 2005/12/01 or later.
 %% 
 %% This work has the LPPL maintenance status `maintained'.
-\ProvidesExplFile{eb-tcolorbox.cfg}{2021/12/12}{1.41Q}
+\ProvidesExplFile{eb-tcolorbox.cfg}{2021/12/12}{1.41S}
   {Customization of tcolorbox for easybook}
 
 \cs_set_protected:Npn \setexercise #1
@@ -108,21 +108,20 @@
   {
     standard~jigsaw,on~line,
     top = 1.5pt,bottom = 1.5pt,left = 1.5pt,right = 1.5pt,
-    boxrule = 0.5pt,arc = 1pt,
-    opacityback = 0.2
+    arc = 1pt,opacityback = 0.2
   }
 \deftcbstyle{tc-ebfbox}
   {
     on~line,sharpish~corners,
     top = 1.5pt,bottom = 1.5pt,left = 1pt,right = 1pt,
-    boxrule = 0.5pt,leftrule = 0pt,rightrule = 0pt
+    leftrule = 0pt,rightrule = 0pt
   }
 \tcbset
   {
     breakable,
     boxsep    = 0pt,
     fonttitle = \sffamily,
-    boxrule   = \l__eb_rule_width_dim
+    boxrule   = 0.5pt
   }
 
 \tl_new:N \p@eb@exercise