%%
%% This is file `scrbase.sty',
%% generated with the docstrip utility, extended by scrdocstrip.
%%
%% The original source files were:
%%
%% scrkernel-version.dtx  (with options: `package,scrbase')
%% scrkernel-basics.dtx  (with options: `package,prepare,base')
%% scrkernel-basics.dtx  (with options: `package,option,base')
%% scrkernel-language.dtx  (with options: `package,option,base')
%% scrkernel-basics.dtx  (with options: `package,body,base')
%% scrkernel-language.dtx  (with options: `package,body,base')
%% scrlogo.dtx  (with options: `logo')
%% 
%% Copyright (c) 2002-2022 Markus Kohm [komascript at gmx info]
%% 
%% This file was generated from file(s) of the KOMA-Script bundle.
%% ---------------------------------------------------------------
%% 
%% It may be distributed under the conditions of the
%% LaTeX Project Public License in the version distributed together
%% with KOMA-Script, see file `lppl.txt' or `lppl-de.txt'.
%% 
%% This file may only be distributed together with a copy of the
%% KOMA-Script bundle.  You may however distribute the
%% KOMA-Script bundle without all such generated files.  See also
%% `lppl.txt' or `lppl-de.txt' for additional information.
%% 
%% The list of files belonging to KOMA-Script distribution is given in
%% the file `MANIFEST.md'.  See also `lppl.txt' or `lppl-de.txt' for
%% additional information.
%% 
%% If this file is a beta version, you may not be allowed to distribute
%% it.  Look at the comments below to see if this is the case.
%% 
%% English and German manuals are part of KOMA-Script bundle.
%% ----------------------------------------------------------
%% 
%% See `README'.
%% 
%% The KOMA-Script bundle (but maybe not this file) was based upon the
%% LaTeX 2.09 Script family created by Frank Neukam 1993 and the LaTeX2e
%% standard classes created by The LaTeX3 Project 1994-1996.  You can
%% find a complete unmodified copy of LaTeX2e at
%% <http://mirror.ctan.org/tex-archive/macros/latex/base/>.
%% 
%%% From File: $Id: scrkernel-version.dtx 4070 2023-07-07 07:08:40Z kohm $
\begingroup
  \catcode`\@11\relax
  \ifx\KOMAScriptVersion\undefined
    \newcommand*{\@CheckKOMAScriptVersion}[1]{%
      \gdef\KOMAScriptVersion{#1}%
    }%
  \else
    \newcommand*{\@CheckKOMAScriptVersion}[1]{%
      \def\@tempa{#1}%
      \ifx\KOMAScriptVersion\@tempa\else
        \@latex@warning@no@line{%
          \noexpand\KOMAScriptVersion\space is
          `\KOMAScriptVersion',\MessageBreak
          but `#1' was expected!\MessageBreak
          You should not use classes, packages or files
          from\MessageBreak
          different KOMA-Script versions%
        }%
      \fi
    }
  \fi
  \@CheckKOMAScriptVersion{2023/07/07 v3.41 KOMA-Script}%
\endgroup
\providecommand*{\scr@pkgextension}{\@pkgextension}
\AtBeginDocument{%
  \let\scr@pkgextension\@pkgextension
}
%%% From File: $Id: scrkernel-basics.dtx 4051 2023-04-26 16:01:28Z kohm $
%%%            (run: prepare)
\NeedsTeXFormat{LaTeX2e}[1995/06/01]
\ProvidesPackage{%
  scrbase%
}[%
  2023/07/07 v3.41 KOMA-Script
  package
  (%
    KOMA-Script-independent
  basics and keyval usage)]
\begingroup
  \def\reserved@b{}%
  \def\reserved@a#1{%
    \PackageError{scrbase}{seems you are not running e-TeX#1}{%
      Since 2004 the LaTeX team recommends to use e-TeX.\MessageBreak
      KOMA-Script since version 2.95 uses several e-TeX features.\MessageBreak
      At actual systems `latex' should already use e-TeX.\MessageBreak
      At deprecated systems it may be called `elatex'.\MessageBreak
      Use either unsupported KOMA-Script up to version 2.9u or\MessageBreak
      ask you administrator for LaTeX using e-TeX#1.\MessageBreak
      Not using e-TeX#1 is a fatal error!\MessageBreak
      Processing cannot be continued!}%
    \endgroup
    \batchmode \errmessage{}\csname @@end\endcsname\end\relax
    \csname endinput\endcsname
  }%
  \expandafter\ifx\csname eTeXversion\endcsname\relax\else
    \ifnum\eTeXversion <2
      \def\reserved@b{ V 2}%
    \else
      \let\reserved@a\endgroup
    \fi
  \fi
\expandafter\reserved@a\expandafter{\reserved@b}
\RequirePackage{scrlfile}
\RequirePackage{keyval}
\providecommand*\kernel@ifstar[1]{\kernel@ifnextchar*{\@firstoftwo{#1}}}
\newcommand{\rloop}[1]{}
\long\def\rloop#1\repeat{%
  \ifdefined\iterate
    \edef\iterate{\unexpanded{#1\relax\expandafter\iterate\fi\def\iterate}%
      {\unexpanded\expandafter{\iterate}}}%
  \else
    \def\iterate{#1\relax\expandafter\iterate\fi\let\iterate\relax}%
  \fi
  \iterate
}
\newcommand*{\IfLTXAtLeastTF}{\@ifl@t@r\fmtversion}
\ifcsname IfFormatAtLeastTF\endcsname
  \let\IfLTXAtLeastTF\IfFormatAtLeastTF
\fi
\@onlypreamble\IfLTXAtLeastTF
\newcommand{\scr@ifundefinedorrelax}[1]{%
  \ifcsname #1\endcsname
    \expandafter\ifx\csname #1\endcsname\relax
      \expandafter\expandafter\expandafter\@firstoftwo
    \else
      \expandafter\expandafter\expandafter\@secondoftwo
    \fi
  \else
    \expandafter\@firstoftwo
  \fi
}
\newcommand*{\DefineFamily}[1]{%
  \scr@ifundefinedorrelax{#1@key@familylist}{%
    \@namedef{#1@key@familylist}{}%
  }{}%
}
\newcommand*{\scr@if@family}[2]{%
  \scr@ifundefinedorrelax{#1@key@familylist}{%
    \PackageError{scrbase}{%
      unknown family `#1'%
    }{%
      You've tried to #2 for family `#1'.\MessageBreak
      This my be done only for previous defined families.\MessageBreak
      You should call `\string\DefineFamily{#1}' first.%
    }%
  }%
}
\newcommand*{\DefineFamilyMember}[2][.\@currname.\@currext]{%
  \scr@if@family{#2}{define a family member}{%
    \edef\reserved@a{%
      \noexpand\in@{#2#1,}{\csname #2@key@familylist\endcsname}}%
    \reserved@a
    \ifin@\else
      \expandafter\edef\csname #2@key@familylist\endcsname{%
        \@nameuse{#2@key@familylist}#2#1,}%
    \fi
  }%
}
\newcommand*{\scr@if@familymember}[3]{%
  \scr@if@family{#2}{#3}{%
    \IfArgIsEmpty{#1}{%
      \@firstofone
    }{%
      \edef\reserved@a{%
        \noexpand\in@{#2#1,}{\csname #2@key@familylist\endcsname}}%
      \reserved@a
      \ifin@
        \expandafter\@firstofone
      \else
        \PackageError{scrbase}{%
          unknown member `#1' at family `#2'%
        }{%
          You've tried to #3 for member `#1' of family `#2'.\MessageBreak
          This my be done only for previous defined family members.\MessageBreak
          You should call `\string\DefineFamilyMember[{#1}]{#2}' first.%
        }%
        \expandafter\@gobble
      \fi
    }%
  }%
}
\newcommand*{\DefineFamilyKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar[%]
  {%
    \edef\reserved@a{#1}%
    \expandafter\scr@define@family@key
    \expandafter{\reserved@a}{#2}{#3}%
  }{%
    \edef\reserved@a{#1}%
    \expandafter\scr@define@family@key@nodefault
    \expandafter{\reserved@a}{#2}{#3}%
  }%
}
\newcommand{\scr@define@family@key}{}
\long\def\scr@define@family@key#1#2#3[#4]#5{%
  \scr@if@familymember{#1}{#2}{define a key}{%
    \define@key{#2#1}{#3}[{#4}]{%
      \def\FamilyOfKey{#2}\def\FamilyMemberOfKey{#1}%
      \FamilyKeyStateUnknown
      #5%
      \def\FamilyOfKey{#2}\def\FamilyMemberOfKey{#1}%
    }%
  }%
}
\newcommand{\scr@define@family@key@nodefault}[4]{%
  \scr@if@familymember{#1}{#2}{define a key}{%
    \define@key{#2#1}{#3}{%
      \def\FamilyOfKey{#2}\def\FamilyMemberOfKey{#1}%
      \FamilyKeyStateUnknown
      #4%
      \def\FamilyOfKey{#2}\def\FamilyMemberOfKey{#1}%
    }%
    \@namedef{KV@#2#1@#3@default}{%
      \def\FamilyOfKey{#2}\def\FamilyMemberOfKey{#1}%
      \FamilyKeyStateNeedValue
    }%
  }%
}
\newcommand*{\RelaxFamilyKey}[3][.\@currname.\@currext]{%
  \scr@ifundefinedorrelax{KV@#2#1@#3}{}{%
    \expandafter\let\csname KV@#2#1@#3\endcsname\relax
  }%
  \scr@ifundefinedorrelax{KV@#2#1@#3@default}{}{%
    \expandafter\let\csname KV@#2#1@#3@default\endcsname\relax
  }%
}
\newcommand*{\FamilyKeyState}{}
\newcommand*{\FamilyKeyStateUnknown}{%
  \let\FamilyKeyState\FamilyKeyStateUnknown
}
\newcommand*{\FamilyKeyStateUnknownValue}{%
  \let\FamilyKeyState\FamilyKeyStateUnknownValue
}
\newcommand*{\FamilyKeyStateNeedValue}{%
  \let\FamilyKeyState\FamilyKeyStateNeedValue
}
\newcommand*{\FamilyKeyStateProcessed}{%
  \let\FamilyKeyState\FamilyKeyStateProcessed
}
\let\FamilyKeyState\FamilyKeyStateUnknown
\newcommand*{\FamilyOfKey}{}
\newcommand*{\FamilyMemberOfKey}{}
\newcommand*{\@globaloptionslist}{}
\IncludeInRelease{2021/05/01}{\FamilyProcessOptions}%
                             {Usage of raw or classic option list}
\newcommand*{\FamilyProcessOptions}[2][.\@currname.\@currext]{%
  \ifx\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions
    \PackageError{scrbase}{nested \string\FamilyProcessOptions\space
      detected\MessageBreak}{%
      \string\FamilyProcessOptions\space has been used while processing or
      setting options.\MessageBreak
      This is currently not allowed. You should contact the author of the
      causing\MessageBreak
      code.\MessageBreak
      This error is fatal. You should not continue.%
    }%
  \fi
  \scr@ifundefinedorrelax{scr@before@process@options@#2@hook}{}{%
    \@nameuse{scr@before@process@options@#2@hook}%
  }%
  \scr@ifundefinedorrelax{scr@before@process@options@#2#1@hook}{}{%
    \@nameuse{scr@before@process@options@#2#1@hook}%
    \expandafter\let\csname scr@before@process@options@#2#1@hook\endcsname
    \relax
  }%
  \scr@ifundefinedorrelax{scr@after@options@#2@hook}{%
    \@namedef{scr@after@options@#2@hook}{%
      \@namedef{scr@after@options@#2@hook}{}%
    }%
  }{%
    \expandafter\edef\csname scr@after@options@#2@hook\endcsname{%
      \noexpand\@namedef{scr@after@options@#2@hook}{%
        \unexpanded\expandafter\expandafter\expandafter
        {\csname scr@after@options@#2@hook\endcsname}%
      }%
    }%
  }%
  \ifx\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
    \@namedef{scr@after@options@#2@hook@topmost}{%
      \@namedef{scr@after@options@#2@hook@topmost}{}%
    }%
    \expandafter\l@addto@macro\csname scr@after@options@#2@hook\endcsname{%
      \let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
      \@nameuse{scr@after@options@#2@hook@topmost}%
    }%
    \let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions
  \fi
  \let\ds@\@empty
  \@ifundefined{@raw@opt@\@currname.\@currext}{%
    \let\@curroptions\@empty
  }{%
    \expandafter\let\expandafter\@curroptions
    \csname @raw@opt@\@currname.\@currext\endcsname
  }%
  \ifx\@currext\@clsextension\else
    \@ifundefined{@raw@classoptionslist}{}{%
      \@for\CurrentOption:=\@raw@classoptionslist\do{%
        \scr@trim@spaces\CurrentOption
        \ifx\CurrentOption\@empty\else
          \@ifundefined{ds@\expandafter\detokenize\expandafter{\CurrentOption}}{%
            \scr@ifprocess@curroption{#1}{#2}{%
              \@expandtwoargs\@removeelement{%
                \expandafter\@remove@eq@value\CurrentOption=\@nil}%
              \@unusedoptionlist\@unusedoptionlist
            }{}%
          }{%
            \@use@ption
            \expandafter\let\csname ds@\CurrentOption\endcsname\@empty
          }%
        \fi
      }%
    }%
  \fi
  \@for\reserved@a:=\@curroptions\do{%
    \scr@trim@spaces\reserved@a
    \def\reserved@b{\CurrentOption}%
    \ifx\reserved@a\reserved@b
      \PackageError{scrbase}{%
        \string\CurrentOption\space loop detected\MessageBreak
        Perhaps someone uses:\MessageBreak\space\space
        \ifx\@currext\@clsextension
          \string\PassOptionsToClass
        \else
          \string\PassOptionsToPackage
        \fi
        {\string\CurrentOption}{…}.\MessageBreak
        With LaTeX 2020/10/01 or 2021/06/01 this results in
        \string\CurrentOption\MessageBreak
        in the raw option list and therefore is not allowed.\MessageBreak
        Please ask the class or package author to use:\MessageBreak\space\space
        \string\expandafter
        \ifx\@currext\@clsextension
          \string\PassOptionsToClass
        \else
          \string\PassOptionsToPackage
        \fi
        \MessageBreak\space\space\space
        \string\expandafter{\string\CurrentOption}{…}\MessageBreak
        instead or update LaTeX (if possible)%
      }%
      \let\CurrentOption\@empty
    \else
      \let\CurrentOption\reserved@a
    \fi
    \@ifundefined{ds@\expandafter\detokenize\expandafter{\CurrentOption}}{%
      \@use@ption
      \scr@ifprocess@curroption{#1}{#2}{}\default@ds
    }\@use@ption
  }%
  \@for\CurrentOption:=\@declaredoptions\do{%
    \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
  \let\CurrentOption\@empty
  \let\@fileswith@pti@ns\@@fileswith@pti@ns
  \AtEndOfPackage{\expandafter\let
    \csname unprocessedoptions-\@currname.\@currext\endcsname
    \relax}%
  \@nameuse{scr@after@options@#2@hook}%
}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}{\FamilyProcessOptions}%
                             {Usage of raw or classic option list}
\newcommand*{\FamilyProcessOptions}[2][.\@currname.\@currext]{%
  \ifx\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions
    \PackageError{scrbase}{nested \string\FamilyProcessOptions\space
      detected\MessageBreak}{%
      \string\FamilyProcessOptions\space has been used while processing or
      setting options.\MessageBreak
      This is currently not allowed. You should contact the author of the
      causing\MessageBreak
      code.\MessageBreak
      This error is fatal. You should not continue.%
    }%
  \fi
  \scr@ifundefinedorrelax{scr@before@process@options@#2@hook}{}{%
    \@nameuse{scr@before@process@options@#2@hook}%
  }%
  \scr@ifundefinedorrelax{scr@before@process@options@#2#1@hook}{}{%
    \@nameuse{scr@before@process@options@#2#1@hook}%
    \expandafter\let\csname scr@before@process@options@#2#1@hook\endcsname
    \relax
  }%
  \scr@ifundefinedorrelax{scr@after@options@#2@hook}{%
    \@namedef{scr@after@options@#2@hook}{%
      \@namedef{scr@after@options@#2@hook}{}%
    }%
  }{%
    \expandafter\edef\csname scr@after@options@#2@hook\endcsname{%
      \noexpand\@namedef{scr@after@options@#2@hook}{%
        \unexpanded\expandafter\expandafter\expandafter
        {\csname scr@after@options@#2@hook\endcsname}%
      }%
    }%
  }%
  \ifx\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
    \@namedef{scr@after@options@#2@hook@topmost}{%
      \@namedef{scr@after@options@#2@hook@topmost}{}%
    }%
    \expandafter\l@addto@macro\csname scr@after@options@#2@hook\endcsname{%
      \let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
      \@nameuse{scr@after@options@#2@hook@topmost}%
    }%
    \let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions
  \fi
  \let\ds@\@empty
  \edef\@curroptions{\@ptionlist{\@currname.\@currext}}%
  \ifx\@currext\@clsextension\else
    \let\@globaloptionslist\@classoptionslist
    \scr@ifundefinedorrelax{XKV@classoptionslist}{%
    }{%
      \ifx\XKV@classoptionslist\@empty
      \else
        \let\@globaloptionslist\XKV@classoptionslist
      \fi
    }%
    \scr@ifundefinedorrelax{@globaloptionslist}{}{%
      \@for\CurrentOption:=\@globaloptionslist\do{%
        \ifx\CurrentOption\@empty\else
          \@expandtwoargs\in@{,\CurrentOption,}{,\@declaredoptions,}%
          \ifin@
            \@use@ption
            \expandafter\let\csname ds@\CurrentOption\endcsname\@empty
          \else
            \scr@ifprocess@curroption{#1}{#2}{%
              \@expandtwoargs\@removeelement\CurrentOption
              \@unusedoptionlist\@unusedoptionlist
            }{}%
          \fi
        \fi
      }%
    }%
  \fi
  \@for\CurrentOption:=\@curroptions\do{%
    \edef\reserved@a{\expandafter\detokenize\expandafter{\CurrentOption}}%
    \scr@ifundefinedorrelax{ds@\reserved@a}{%
      \@expandtwoargs\@removeelement\CurrentOption
      \@unusedoptionlist\@unusedoptionlist
      \scr@ifprocess@curroption{#1}{#2}{}\default@ds
    }\@use@ption
  }%
  \@for\CurrentOption:=\@declaredoptions\do{%
    \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
  \let\CurrentOption\@empty
  \let\@fileswith@pti@ns\@@fileswith@pti@ns
  \IfLTXAtLeastTF{2020/10/01}{%
    \AtEndOfPackage{\expandafter\let
      \csname unprocessedoptions-\@currname.\@currext\endcsname
      \relax}%
  }{%
    \AtEndOfPackage{\let\@unprocessedoptions\relax}%
  }%
  \@nameuse{scr@after@options@#2@hook}%
}
\EndIncludeInRelease
\@onlypreamble\FamilyProcessOptions
\newcommand*{\BeforeFamilyProcessOptions}[3][.\@currname.\@currext]{%
  \scr@ifundefinedorrelax{scr@before@process@options@#2#1@hook}{%
    \@namedef{scr@before@process@options@#2#1@hook}{#3}%
  }{%
    \expandafter\g@addto@macro
    \csname scr@before@process@options@#2#1@hook\endcsname{#3}%
  }%
}
\newcommand*{\scr@AtEndOfFamilyOptions}{%
  \kernel@ifstar {\scr@@AtEndOfFamilyOptions{@topmost}}%
                 {\scr@@AtEndOfFamilyOptions\@empty}%
}
\newcommand*{\scr@@AtEndOfFamilyOptions}[1]{%
  \expandafter
  \l@addto@macro\csname scr@after@options@\FamilyOfKey @hook#1\endcsname
}
\newcommand*{\scr@AtEndOfFamilyOptions@immediate}{%
  \kernel@ifstar {\@firstofone}{\@firstofone}%
}
\newcommand*{\AtEndOfFamilyOptions}{}
\let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
\newcommand*\scr@ifprocess@curroption[2]{%
  \def\reserved@a##1=##2\@nil{\scr@sp@def\reserved@a{##1}}%
  \expandafter\reserved@a\CurrentOption=\@nil
  \scr@ifundefinedorrelax{KV@#2@\reserved@a}{%
    \scr@ifundefinedorrelax{KV@#2#1@\reserved@a}{%
      \let\FamilyKeyState\OptionNotUsed
    }{%
      \protected@edef\reserved@b{\noexpand\setkeys{#2#1}{{\CurrentOption}}%
        \noexpand\def\noexpand\CurrentOption{\CurrentOption}}%
      \reserved@b
      \ifx\FamilyKeyState\FamilyKeyStateUnknown
        \PackageInfo{scrbase}{Unknown processing state.\MessageBreak
          Processing option `\CurrentOption'\MessageBreak
          of member `#1' of family\MessageBreak
          `#2' doesn't set\MessageBreak
          a valid state. This will be interpreted\MessageBreak
          as \string\FamilyKeyStateProcessed
        }%
        \FamilyKeyStateProcessed
      \fi
    }{%
      \let\FamilyKeyState\OptionNotUsed
    }%
  }{%
    \protected@edef\reserved@b{\noexpand\setkeys{#2}{{\CurrentOption}}%
      \noexpand\def\noexpand\CurrentOption{\CurrentOption}}%
    \reserved@b
    \ifx\FamilyKeyState\FamilyKeyStateUnknown
      \PackageInfo{scrbase}{Unknown processing state.\MessageBreak
        Processing option `\CurrentOption'\MessageBreak
        of family `#2'\MessageBreak
        doesn't set a valid state.\MessageBreak
        This will be interpreted\MessageBreak
        as \string\FamilyKeyStateProcessed
      }%
      \FamilyKeyStateProcessed
    \fi
    \def\reserved@a##1=##2\@nil{\scr@sp@def\reserved@a{##1}}%
    \expandafter\reserved@a\CurrentOption=\@nil
    \scr@ifundefinedorrelax{KV@#2#1@\reserved@a}{}{%
      \protected@edef\reserved@b{\noexpand\setkeys{#2#1}{{\CurrentOption}}%
        \noexpand\def\noexpand\CurrentOption{\CurrentOption}}%
      \ifx\FamilyKeyState\FamiliyKeyStateProcessed
        \reserved@b
        \FamilyKeyStateProcessed
      \else
        \reserved@b
        \ifx\FamilyKeyState\FamilyKeyStateUnknown
          \PackageInfo{scrbase}{Unknown processing state.\MessageBreak
            Processing option `\CurrentOption'\MessageBreak
            of member `#1' of family\MessageBreak
            `#2' doesn't set\MessageBreak
            a valid state. This will be interpreted\MessageBreak
            as \string\FamilyKeyStateProcessed
          }%
          \FamilyKeyStateProcessed
        \fi
      \fi
    }%
  }%
  \ifx\FamilyKeyState\FamilyKeyStateProcessed
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}
\def\@tempa#1{%
  \long\def\scr@sp@def##1##2{%
    \futurelet\scr@sp@tempa\scr@sp@d##2\@nil\@nil#1\@nil\relax##1}%
  \def\scr@sp@d{%
    \ifx\scr@sp@tempa\@sptoken
      \expandafter\scr@sp@b
    \else
      \expandafter\scr@sp@b\expandafter#1%
    \fi}%
  \long\def\scr@sp@b#1##1 \@nil{\scr@sp@c##1}%
}
\@tempa{ }
\long\def\scr@sp@c#1\@nil#2\relax#3{\@temptokena{#1}\edef#3{\the\@temptokena}}
\newcommand\scr@trim@spaces[1]{%
  \expandafter\scr@sp@def\expandafter#1\expandafter{#1}%
}
\newcommand{\IfArgIsEmpty}[1]{%
  \if\relax\detokenize{#1}\relax
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}
\@ifundefined{l@addto@macro}{}{%
  \begingroup
    \long\def\reserved@a#1#2{%
      \edef#1{\unexpanded\expandafter{#1#2}}%
    }%
    \ifx\reserved@a\l@addto@macro\else
      \PackageWarning{scrbase}{%
        Someone also uses macro name \string\l@addto@macro.\MessageBreak
        When KOMA-Script author decided to use macro name\MessageBreak
        \string\l@addto@macro\space first, there was no other
        free\MessageBreak
        LaTeX package using this macro name.\MessageBreak
        In the meantime other package authers decided to use\MessageBreak
        same macro name, but unfortunatly not all of those\MessageBreak
        are compatible with KOMA-Script's definition, e.g.,\MessageBreak
        while adding definitions with arguments to macros.\MessageBreak
        Because of such potentially incompatible definitions,\MessageBreak
        KOMA-Script will redefine the command now.\MessageBreak
        Please ask the author of the other package to\MessageBreak
        rename his macro, if a problem results in the\MessageBreak
        redefinition%
      }%
    \fi
  \endgroup
}
\long\def\l@addto@macro#1#2{%
  \edef#1{\unexpanded\expandafter{#1#2}}%
}%
%%% From File: $Id: scrkernel-basics.dtx 4051 2023-04-26 16:01:28Z kohm $
%%%            (run: option)
\DefineFamily{KOMA}
\DefineFamilyMember{KOMA}
\DefineFamilyKey{KOMA}{internalonly}[\relax]{%
  \PackageInfo{scrbase}{Ignoring deprecated option `internalonly'}%
  \FamilyKeyStateProcessed
}
\AtEndOfPackage{%
  \RelaxFamilyKey[.scrbase.sty]{KOMA}{internalonly}%
}
\FamilyProcessOptions{KOMA}\relax
%%% From File: $Id: scrkernel-language.dtx 4032 2023-04-17 09:45:11Z kohm $
%%%            (run: option)
%%% From File: $Id: scrkernel-basics.dtx 4051 2023-04-26 16:01:28Z kohm $
%%%            (run: body)
\newcommand*{\XdivY}[2]{%
  \numexpr ( #1 + #2 / 2 ) / #2 - 1\relax
}
\newcommand*{\XmodY}[2]{%
  \numexpr #1 - #2 * \XdivY{#1}{#2}\relax
}
\newcommand{\scr@ForEachTrimmedListElement}[2]{%
  \begingroup
    \def\reserved@a{\endgroup}%
    \@for \reserved@b:=#1 \do {%
      \scr@trim@spaces\reserved@b
      \ifx\reserved@b\@empty\else
        \edef\reserved@a{%
          \unexpanded\expandafter{\reserved@a#2}%
          {\unexpanded\expandafter{\reserved@b}}%
        }%
      \fi
    }%
  \reserved@a
}
\newif\if@atdocument
\IfLTXAtLeastTF{2020/10/01}{%
  \AddToHook{begindocument/before}{\@atdocumenttrue}%
}{%
  \AtBeginDocument{\@atdocumenttrue}%
}
\@onlypreamble\@atdocumentrue
\@onlypreamble\@atdocumentfalse
\newcommand*{\Ifundefinedorrelax}{\scr@ifundefinedorrelax}%
\providecommand*{\ifnotundefined}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifnotundefined'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifnotundefined' by `\string\Ifnotundefined'%
  }%
  \Ifnotundefined
}
\newcommand{\Ifnotundefined}[1]{%
  \ifcsname #1\endcsname
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}
\providecommand*{\ifstr}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifstr'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifstr' by `\string\Ifstr'%
  }%
  \Ifstr
}
\newcommand\Ifstr[2]{%
  \begingroup\protected@edef\reserved@a{#1}\protected@edef\reserved@b{#2}%
  \ifx\reserved@a\reserved@b
    \endgroup\expandafter\@firstoftwo
  \else
    \endgroup\expandafter\@secondoftwo
  \fi
}
\providecommand*{\ifstrstart}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifstrstart'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifstrstart' by `\string\Ifstrstart'%
  }%
  \Ifstrstart
}
\newcommand*{\Ifstrstart}[2]{%
  \begingroup
    \edef\reserved@a{\noexpand\@ifstrstart{#1}{#2}}%
    \reserved@a{\aftergroup\@firstoftwo}{\aftergroup\@secondoftwo}%
  \endgroup
}
\newcommand*{\@ifstrstart}[2]{%
  \def\reserved@a ##1#2##2\@nil{%
    \if\relax\detokenize{##1}\relax
      \expandafter\@firstoftwo
    \else
      \expandafter\@secondoftwo
    \fi
  }%
  \reserved@a#1#2\@nil
}
\providecommand*{\ifislengthprimitive}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifislengthprimitive'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifislengthprimitive' by `\string\Ifislengthprimitive'%
  }%
  \Ifislengthprimitive
}
\newcommand*{\Ifislengthprimitive}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifislengthprimitive#1\@nil}%
}
\newcommand*{\scr@ifislengthprimitive}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifislengthprimitive
    }{%
      \def\reserved@c{\aftergroup\scr@secondoftwoAfterNil}%
      \@for\reserved@a:=\baselineskip,\dp,\hsize,\ht,\lineskip,%
                        \parindent,\parskip,\pdfpageheight,\pdfpagewidth,%
                        \wd,\vsize \do {%
        \expandafter\Ifstr\expandafter{\expandafter\string\reserved@a}{%
          \meaning #1%
        }{%
          \def\reserved@c{\aftergroup\scr@TestDimenAssignTillNil}%
        }%
      }%
      \reserved@c
    }%
  \endgroup
  #1%
}
\providecommand*{\ifisdimen}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisdimen'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisdimen' by `\string\Ifisdimen'%
  }%
  \Ifisdimen
}
\newcommand*{\Ifisdimen}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisdimen#1\@nil}%
}
\newcommand*{\scr@ifisdimen}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisdimen
    }{%
      \Ifstrstart{\meaning #1}{\string\dimen}{%
        \aftergroup\scr@TestDimenAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\newcommand*\scr@TestDimenAssignTillNil{}
\def\scr@TestDimenAssignTillNil#1\@nil{%
  \begingroup
    \afterassignment\scr@AfterEndGroupIfArgIsRelaxTillNnil
    \@tempdima=#1\relax\@nnil
}
\newcommand*\scr@AfterEndGroupIfArgIsRelaxTillNnil{}
\def\scr@AfterEndGroupIfArgIsRelaxTillNnil#1\@nnil{%
  \endgroup
  \Ifstr{\detokenize{#1}}{\detokenize{\relax}}{\@firstoftwo}{%
    \Ifstrstart{\detokenize{#1}}{\detokenize{\relax}}{%
      \scr@IfArgIsRelaxAfterRelaxTillNnil #1\@nnil
    }{\@secondoftwo}%
  }%
}
\newcommand*\scr@IfArgIsRelaxAfterRelaxTillNnil{}
\def\scr@IfArgIsRelaxAfterRelaxTillNnil \relax#1\@nnil{%
  \Ifstr{\detokenize{#1}}{\detokenize{\relax}}{\@firstoftwo}{%
    \Ifstrstart{\detokenize{#1}}{\detokenize{\relax}}{%
      \scr@IfArgIsRelaxAfterRelaxTillNnil #1\@nnil
    }{\@secondoftwo}%
  }%
}
\newcommand*{\scr@secondoftwoAfterNil}{\scr@@secondoftwoAfterNil\@empty}
\newcommand*{\scr@@secondoftwoAfterNil}{}
\def\scr@@secondoftwoAfterNil#1\@nil{\@secondoftwo}
\providecommand*{\ifisskip}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisskip'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisskip' by `\string\Ifisskip'%
  }%
  \Ifisskip
}
\newcommand*{\Ifisskip}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisskip#1\@nil}%
}
\newcommand*{\scr@ifisskip}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisskip
    }{%
      \Ifstrstart{\meaning #1}{\string\skip}{%
        \aftergroup\scr@TestSkipAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\newcommand*\scr@TestSkipAssignTillNil{}
\def\scr@TestSkipAssignTillNil#1\@nil{%
  \begingroup
    \afterassignment\scr@AfterEndGroupIfArgIsRelaxTillNnil
    \@tempskipa=#1\relax\@nnil
}
\providecommand*{\ifiscount}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifiscount'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifiscount' by `\string\Ifiscount'%
  }%
  \Ifiscount
}
\newcommand*{\Ifiscount}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifiscount#1\@nil}%
}
\newcommand*{\scr@ifiscount}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifiscount
    }{%
      \Ifstrstart{\meaning #1}{\string\count}{%
        \aftergroup\scr@TestCountAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\newcommand*\scr@TestCountAssignTillNil{}
\def\scr@TestCountAssignTillNil#1\@nil{%
  \begingroup
    \afterassignment\scr@AfterEndGroupIfArgIsRelaxTillNnil
    \@tempcnta=#1\relax\@nnil
}
\providecommand*{\ifisdimexpr}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisdimexpr'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisdimexpr' by `\string\Ifisdimexpr'%
  }%
  \Ifisdimexpr
}
\newcommand*{\Ifisdimexpr}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisdimexpr#1\relax\@nil}%
}
\newcommand*{\scr@ifisdimexpr}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisdimexpr
    }{%
      \Ifstrstart{\meaning #1}{\string\dimexpr}{%
        \aftergroup\scr@TestDimenAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\providecommand*{\ifisglueexpr}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisglueexpr'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisglueexpr' by `\string\Ifisglueexpr'%
  }%
  \Ifisglueexpr
}
\newcommand*{\Ifisglueexpr}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisglueexpr#1\relax\@nil}%
}
\newcommand*{\scr@ifisglueexpr}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisglueexpr
    }{%
      \Ifstrstart{\meaning #1}{\string\glueexpr}{%
        \aftergroup\scr@TestSkipAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\providecommand*{\ifisnumexpr}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisnumexpr'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisnumexpr' by `\string\Ifisnumexpr'%
  }%
  \Ifisnumexpr
}
\newcommand*{\Ifisnumexpr}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisnumexpr#1\relax\@nil}%
}
\newcommand*{\scr@ifisnumexpr}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisnumexpr
    }{%
      \Ifstrstart{\meaning #1}{\string\numexpr}{%
        \aftergroup\scr@TestCountAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\providecommand*{\ifisdefchar}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisdefchar'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisdefchar' by `\string\Ifisdefchar'%
  }%
  \Ifisdefchar
}
\newcommand*{\Ifisdefchar}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisdefchar#1\@nil}%
}
\newcommand*{\scr@ifisdefchar}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisdefchar
    }{%
      \Ifstrstart{\meaning #1}{\string\char\string"}{%
        \aftergroup\scr@TestCountAssignTillNil
      }{%
        \aftergroup\scr@secondoftwoAfterNil
      }%
    }%
  \endgroup
  #1%
}
\providecommand*{\ifiscounter}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifiscounter'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifiscounter' by `\string\Ifiscounter'%
  }%
  \Ifiscounter
}
\newcommand*{\Ifiscounter}[1]{%
  \begingroup
    \scr@ifundefinedorrelax{c@#1}{%
      \aftergroup\@secondoftwo
    }{%
      \aftergroup\@firstoftwo
    }%
  \endgroup
}
\providecommand*{\ifisinteger}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisinteger'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisinteger' by `\string\Ifisinteger'%
  }%
  \Ifisinteger
}
\newcommand*{\Ifisinteger}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisinteger#1\@nil}%
}
\def\scr@ifisinteger#1{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisinteger\aftergroup#1%
    }{%
      \Ifstrstart{\meaning #1}{\detokenize{the character}}{%
        \if #1-\aftergroup\scr@ifisinteger
        \else
          \if #1+\aftergroup\scr@ifisinteger
          \else
            \ifnum 0=0\if #10\else\if #11\else\if #12\else\if #13\else
                      \if #14\else\if #15\else\if #16\else\if #17\else
                      \if #18\else\if #19\else 1\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
                      \relax
              \aftergroup\scr@TestCountAssignTillNil
              \aftergroup#1%
            \else
              \aftergroup\scr@secondoftwoAfterNil
              \aftergroup#1%
            \fi
          \fi
        \fi
      }{%
        \Ifstrstart{\meaning #1}{\string\char\string"}{%
          \aftergroup\scr@TestCountAssignTillNil
        }{%
          \def\reserved@c{%
            \aftergroup\scr@secondoftwoAfterNil
          }%
          \@for\reserved@a:=\abovedisplayskip,\abovedisplayshortskip,%
                            \adjdemerits,%
                            \baselineskip,\belowdisplayskip,%
                            \belowdisplayshortskip,\binoppenalty,\boxmaxdepth,%
                            \brokenpenalty,%
                            \clubpenalty,\count,%
                            \dimen,\dimexpr,\doublehyphendemerits,\dp,%
                            \emergenystretch,\exhyphenpenalty,%
                            \finalhyphendemerits,%
                            \glueexpr,%
                            \hbadness,\hfuzz,\hsize,\ht,\hyphenpenalty,%
                            \lastskip,\lastpenalty,\linepenalty,%
                            \lineskip,\lineskiplimit,%
                            \maxdepth,\numexpr,%
                            \overfullrule,%
                            \parfillskip,\parindent,\parskip,%
                            \pdfpageheight,\pdfpagewidth,%
                            \predisplaypenalty,\pretolerance,%
                            \relpenalty,\widowpenalty,%
                            \skip,\splitmaxdepth,\splittopskip,%
                            \tolerance,\topskip,%
                            \wd,\vbadness,\vfuzz,\vsize
          \do {%
            \expandafter\Ifstr\expandafter{\expandafter\string\reserved@a}{%
              \meaning #1%
            }{%
              \def\reserved@c{\aftergroup\scr@TestCountAssignTillNil}%
            }%
          }%
          \reserved@c
        }%
        \aftergroup#1%
      }%
    }%
  \endgroup
}
\newcommand*{\scr@ifrelax@to@nnil}{}
\def\scr@ifrelax@to@nnil#1\@nnil{%
  \begingroup
    \def\reserved@a{#1}\def\reserved@b{\relax}%
    \ifx\reserved@a\reserved@b
      \aftergroup\@firstoftwo
    \else
      \aftergroup\@secondoftwo
    \fi
  \endgroup
}
\providecommand*{\ifisdimension}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisdimension'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisdimension' by `\string\Ifisdimension'%
  }%
  \Ifisdimension
}
\newcommand*{\Ifisdimension}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisdimension#1\@nil}%
}
\newcommand*{\scr@ifisdimension}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisdimension\aftergroup#1%
    }{%
      \Ifstrstart{\meaning #1}{\detokenize{the character}}{%
        \if #1-\aftergroup\scr@ifisdimension
        \else
          \if #1+\aftergroup\scr@ifisdimension
          \else
            \if #1.%
              \aftergroup\scr@TestDimensionAssignTillNil
              \aftergroup#1%
            \else
              \if #1,%
                \aftergroup\scr@TestDimensionAssignTillNil
                \aftergroup#1%
              \else
                \ifnum 0=0\if #10\else\if #11\else\if #12\else\if #13\else
                          \if #14\else\if #15\else\if #16\else\if #17\else
                          \if #18\else\if #19\else 1\fi\fi
                          \fi\fi\fi\fi
                          \fi\fi\fi\fi
                          \relax
                  \aftergroup\scr@TestDimensionAssignTillNil
                  \aftergroup#1%
                \else
                  \aftergroup\scr@secondoftwoAfterNil
                  \aftergroup#1%
                \fi
              \fi
            \fi
          \fi
        \fi
      }{%
        \Ifstrstart{\meaning #1}{\string\char\string"}{%
          \aftergroup\scr@TestDimensionAssignTillNil
        }{%
          \def\reserved@c{%
            \aftergroup\scr@secondoftwoAfterNil
            \aftergroup\@empty
          }%
          \@for\reserved@a:=\abovedisplayskip,\abovedisplayshortskip,%
                            \adjdemerits,%
                            \baselineskip,\belowdisplayskip,%
                            \belowdisplayshortskip,\binoppenalty,\boxmaxdepth,%
                            \brokenpenalty,%
                            \clubpenalty,\count,%
                            \dimen,\dimexpr,\doublehyphendemerits,\dp,%
                            \emergenystretch,\exhyphenpenalty,%
                            \finalhyphendemerits,%
                            \glueexpr,%
                            \hbadness,\hfuzz,\hsize,\ht,\hyphenpenalty,%
                            \lastskip,\lastpenalty,\linepenalty,%
                            \lineskip,\lineskiplimit,%
                            \maxdepth,\numexpr,%
                            \overfullrule,%
                            \parfillskip,\parindent,\parskip,%
                            \pdfpageheight,\pdfpagewidth,%
                            \predisplaypenalty,\pretolerance,%
                            \relpenalty,\widowpenalty,%
                            \skip,\splitmaxdepth,\splittopskip,%
                            \tolerance,\topskip,%
                            \wd,\vbadness,\vfuzz,\vsize
          \do {%
            \expandafter\Ifstr\expandafter{\expandafter\string\reserved@a}{%
              \meaning #1%
            }{%
              \def\reserved@c{\aftergroup\scr@TestDimensionAssignTillNil}%
            }%
          }%
          \reserved@c
        }%
        \aftergroup#1%
      }%
    }%
  \endgroup
}
\newcommand*\scr@TestDimensionAssignTillNil{}
\def\scr@TestDimensionAssignTillNil#1\@nil{%
  \begingroup
    \afterassignment\scr@AfterEndGroupIfArgIsRelaxTillptNnil
    \@tempdima=#1pt\@nnil
}
\newcommand*\scr@AfterEndGroupIfArgIsRelaxTillptNnil{}
\def\scr@AfterEndGroupIfArgIsRelaxTillptNnil#1\@nnil{%
  \endgroup
  \Ifstr{\detokenize{#1}}{\detokenize{pt}}{\@firstoftwo}{%
    \Ifstrstart{\detokenize{#1}}{\detokenize{\relax}}{%
      \scr@IfArgIsRelaxAfterRelaxTillptNnil #1\@nnil
    }{\@secondoftwo}%
  }%
}
\newcommand*\scr@IfArgIsRelaxAfterRelaxTillptNnil{}
\def\scr@IfArgIsRelaxAfterRelaxTillptNnil \relax#1pt\@nnil{%
  \Ifstr{\detokenize{#1}}{\detokenize{pt}}{\@firstoftwo}{%
    \Ifstrstart{\detokenize{#1}}{\detokenize{\relax}}{%
      \scr@IfArgIsRelaxAfterRelaxTillptNnil #1\@nnil
    }{\@secondoftwo}%
  }%
}
\providecommand*{\ifisglue}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifisglue'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifisglue' by `\string\Ifisglue'%
  }%
  \Ifisglue
}
\newcommand*{\Ifisglue}[1]{%
  \IfArgIsEmpty{#1}{\@secondoftwo}{\scr@ifisglue#1\@nil}%
}
\newcommand*{\scr@ifisglue}[1]{%
  \begingroup
    \Ifstrstart{\meaning #1}{\detokenize{macro:}}{%
      \aftergroup\expandafter\aftergroup\scr@ifisglue\aftergroup#1%
    }{%
      \Ifstrstart{\meaning #1}{\detokenize{the character}}{%
        \if #1-\aftergroup\scr@ifisglue
        \else
          \if #1+\aftergroup\scr@ifisglue
          \else
            \if #1.%
              \aftergroup\scr@TestGlueAssignTillNil
              \aftergroup#1%
            \else
              \if #1,%
                \aftergroup\scr@TestGlueAssignTillNil
                \aftergroup#1%
              \else
                \ifnum 0=0\if #10\else\if #11\else\if #12\else\if #13\else
                          \if #14\else\if #15\else\if #16\else\if #17\else
                          \if #18\else\if #19\else 1\fi\fi
                          \fi\fi\fi\fi
                          \fi\fi\fi\fi
                          \relax
                  \aftergroup\scr@TestGlueAssignTillNil
                  \aftergroup#1%
                \else
                  \aftergroup\scr@secondoftwoAfterNil
                  \aftergroup#1%
                \fi
              \fi
            \fi
          \fi
        \fi
      }{%
        \Ifstrstart{\meaning #1}{\string\char\string"}{%
          \aftergroup\scr@TestGlueAssignTillNil
        }{%
          \def\reserved@c{%
            \aftergroup\scr@secondoftwoAfterNil
            \aftergroup\@empty
          }%
          \@for\reserved@a:=\abovedisplayskip,\abovedisplayshortskip,%
                            \adjdemerits,%
                            \baselineskip,\belowdisplayskip,%
                            \belowdisplayshortskip,\binoppenalty,\boxmaxdepth,%
                            \brokenpenalty,%
                            \clubpenalty,\count,%
                            \dimen,\dimexpr,\doublehyphendemerits,\dp,%
                            \emergenystretch,\exhyphenpenalty,%
                            \finalhyphendemerits,%
                            \glueexpr,%
                            \hbadness,\hfuzz,\hsize,\ht,\hyphenpenalty,%
                            \lastskip,\lastpenalty,\linepenalty,%
                            \lineskip,\lineskiplimit,%
                            \maxdepth,\numexpr,%
                            \overfullrule,%
                            \parfillskip,\parindent,\parskip,%
                            \pdfpageheight,\pdfpagewidth,%
                            \predisplaypenalty,\pretolerance,%
                            \relpenalty,\widowpenalty,%
                            \skip,\splitmaxdepth,\splittopskip,%
                            \tolerance,\topskip,%
                            \wd,\vbadness,\vfuzz,\vsize
          \do {%
            \expandafter\Ifstr\expandafter{\expandafter\string\reserved@a}{%
              \meaning #1%
            }{%
              \def\reserved@c{\aftergroup\scr@TestGlueAssignTillNil}%
            }%
          }%
          \reserved@c
        }%
        \aftergroup#1%
      }%
    }%
  \endgroup
}
\newcommand*\scr@TestGlueAssignTillNil{}
\def\scr@TestGlueAssignTillNil#1\@nil{%
  \begingroup
    \afterassignment\scr@AfterEndGroupIfArgIsRelaxTillptNnil
    \@tempskipa=#1pt\@nnil
}
\providecommand*{\ifnumber}{%
  \scr@ifundefinedorrelax{ver@babelbib.sty}{%
    \PackageWarning{scrbase}{Usage of deprecated command
      `\string\ifnumber'.\MessageBreak
      The command has been renamed because of a\MessageBreak
      recommendation of The LaTeX Project Team.\MessageBreak
      Please replace `\string\ifnumber' by `\string\Ifnumber'%
    }%
  }{}%
  \Ifnumber
}
\newcommand\Ifnumber[1]{%
  \begingroup\@tempswafalse\let\scr@next\scr@test@number
    \IfArgIsEmpty{#1}{}{\expandafter\scr@next#1\scr@next}%
    \if@tempswa
      \aftergroup\@firstoftwo
    \else
      \aftergroup\@secondoftwo
    \fi
  \endgroup
}
\newcommand*{\scr@test@number}[1]{%
  \ifx \scr@next#1%
    \let\scr@next\relax
  \else
    \@tempcnta=\expandafter\expandafter\expandafter\number
    \expandafter`#1\relax
    \ifnum \@tempcnta>47
      \ifnum \@tempcnta<58
        \@tempswatrue
      \else\@tempswafalse\fi
    \else\@tempswafalse\fi
    \if@tempswa\else\let\scr@next\gobble@till@scr@next\fi
  \fi
  \scr@next
}
\newcommand*{\gobble@till@scr@next}{}
\def\gobble@till@scr@next#1\scr@next{}
\providecommand*{\ifintnumber}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifintnumber'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifintnumber' by `\string\Ifintnumber'%
  }%
  \Ifintnumber
}
\newcommand\Ifintnumber[1]{%
  \begingroup\@tempswafalse\let\scr@next\scr@test@sign
    \expandafter\scr@next#1\scr@next
    \if@tempswa
      \aftergroup\@firstoftwo
    \else
      \aftergroup\@secondoftwo
    \fi
  \endgroup
}
\newcommand*{\scr@test@sign}[1]{%
  \ifx \scr@next#1
    \let\scr@next\relax
  \else
    \if #1-%
    \else
      \ifx #1+%
      \else
        \def\scr@next{\let\scr@next\scr@test@number\scr@next #1}%
      \fi
    \fi
  \fi
  \scr@next
}
\providecommand*{\ifdimen}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifdimen'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifdimen' by `\string\Ifdimen'%
  }%
  \Ifdimen
}
\newcommand{\Ifdimen}[1]{%
  \begingroup\@tempswatrue\let\scr@next\scr@test@posdimen
  \expandafter\scr@test@dimen#1\scr@next
  \if@tempswa
    \endgroup\expandafter\@firstoftwo
  \else
    \endgroup\expandafter\@secondoftwo
  \fi
}
\newcommand*{\scr@test@dimen}[1]{%
  \ifx -#1\else\ifx +#1\else
      \def\scr@next{\let\scr@next\scr@test@posdimen\scr@next#1}\fi\fi
  \scr@next
}
\newcommand*{\scr@test@posdimen}[1]{%
  \ifx \scr@next#1%
    \@tempswafalse\let\scr@next\relax
  \else
    \if .#1\else\if ,#1\else
        \@tempcnta=%
        \expandafter\expandafter\expandafter\number\expandafter`#1\relax
        \ifnum \@tempcnta>47
          \ifnum \@tempcnta<58
          \else\def\scr@next{\scr@test@dimunt#1}\fi
        \else\def\scr@next{\scr@test@dimunt#1}\fi
    \fi\fi
  \fi
  \scr@next
}
\newcommand*{\scr@test@dimunt}{}
\def\scr@test@dimunt#1\scr@next{%
  \expandafter\scr@test@trueunt#1truetrue\scr@test@trueunt
}
\newcommand*{\scr@test@trueunt}{}
\def\scr@test@trueunt#1true#2true#3\scr@test@trueunt{%
  \edef\reserved@a{#1}%
  \ifx\reserved@a\@empty\scr@test@@dimunt{#2}\else\scr@test@@dimunt{#1}\fi
}
\newcommand*\scr@test@@dimunt[1]{%
  \@tempswafalse
  \Ifstr{#1}{pt}{\@tempswatrue}{%
    \Ifstr{#1}{pc}{\@tempswatrue}{%
      \Ifstr{#1}{in}{\@tempswatrue}{%
        \Ifstr{#1}{bp}{\@tempswatrue}{%
          \Ifstr{#1}{cm}{\@tempswatrue}{%
            \Ifstr{#1}{mm}{\@tempswatrue}{%
              \Ifstr{#1}{dd}{\@tempswatrue}{%
                \Ifstr{#1}{cc}{\@tempswatrue}{%
                  \Ifstr{#1}{sp}{\@tempswatrue}{%
                    \Ifstr{#1}{ex}{\@tempswatrue}{%
                      \Ifstr{#1}{em}{\@tempswatrue}{%
                        \scr@ifpdfoutput{%
                          \Ifstr{#1}{px}{\@tempswatrue}{}%
                        }{}%
                      }%
                    }%
                  }%
                }%
              }%
            }%
          }%
        }%
      }%
    }%
  }%
}
\newcommand{\scr@ifpdftex}{\Ifnotundefined{pdftexversion}}
\newcommand{\scr@ifluatex}{\Ifnotundefined{luatexversion}}
\newcommand*{\scr@ifpdforluatex}{%
  \scr@ifpdftex{\@firstoftwo}{\scr@ifluatex{\@firstoftwo}{\@secondoftwo}}%
}
\newcommand{\scr@ifVTeX}{\Ifnotundefined{VTeXversion}}
\newcommand{\scr@ifpdfoutput}{%
  \scr@ifundefinedorrelax{pdfoutput}{%
    \scr@ifundefinedorrelax{outputmode}{%
      \scr@ifundefinedorrelax{OpMode}{%
        \expandafter\@secondoftwo%
      }{%
        \ifnum\OpMode=1
          \expandafter\@firstoftwo
        \else
          \expandafter\@secondoftwo
        \fi
      }%
    }{%
      \ifnum\outputmode>0
        \expandafter\@firstoftwo
      \else
        \expandafter\@secondoftwo
      \fi
    }%
  }{%
    \ifnum\pdfoutput>0
      \expandafter\@firstoftwo
    \else
      \expandafter\@secondoftwo
    \fi
  }%
}%
\providecommand*{\ifpdfoutput}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifpdfoutput'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifpdfoutput' by `\string\Ifpdfoutput'%
  }%
  \Ifpdfoutput
}
\newcommand*{\Ifpdfoutput}{\scr@ifpdfoutput}
\newcommand*{\scr@ifpsoutput}{%
  \Ifnotundefined{if@dvips}{%
    \if@dvips
      \expandafter\@firstoftwo
    \else
      \expandafter\@secondoftwo
    \fi
  }{%
    \Ifnotundefined{OpMode}{%
      \ifnum\OpMode=2
        \expandafter\@firstoftwo
      \else
        \expandafter\@secondoftwo
      \fi
    }{%
      \expandafter\@secondoftwo
    }%
  }%
}
\providecommand*{\ifpsoutput}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifpsoutput'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifpsoutput' by `\string\Ifpsoutput'%
  }%
  \Ifpsoutput
}
\newcommand*{\Ifpsoutput}{\scr@ifpsoutput}
\newcommand*{\scr@ifdvioutput}{%
  \scr@ifundefinedorrelax{pdfoutput}{%
    \scr@ifundefinedorrelax{outputmode}{%
      \scr@ifundefinedorrelax{OpMode}{%
        \expandafter\@firstoftwo
      }{%
        \ifnum\OpMode=0
          \expandafter\@firstoftwo
        \else
          \expandafter\@secondoftwo
        \fi
      }%
    }{%
      \ifnum\outputmode>0
        \expandafter\@secondoftwo
      \else
        \expandafter\@firstoftwo
      \fi
    }%
  }{%
    \ifnum\pdfoutput=0
      \expandafter\@firstoftwo
    \else
      \expandafter\@secondoftwo
    \fi
  }%
}
\providecommand*{\ifdvioutput}{%
  \PackageWarning{scrbase}{Usage of deprecated command
    `\string\ifdvioutput'.\MessageBreak
    The command has been renamed because of a\MessageBreak
    recommendation of The LaTeX Project Team.\MessageBreak
    Please replace `\string\ifdvioutput' by `\string\Ifdvioutput'%
  }%
  \Ifdvioutput
}
\newcommand*{\Ifdvioutput}{\scr@ifdvioutput}
\DeclareRobustCommand{\scr@smashdp}[1]{%
  \relax
  \begingroup
    \def\finsm@sh{\dp\z@\z@ \leavevmode\box\z@}%
    \ifmmode
      \expandafter\mathpalette\expandafter\mathsm@sh
    \else
      \expandafter\makesm@sh
    \fi
    {#1}%
  \endgroup
}
\newcommand*{\IfRTL}{%
  \scr@ifundefinedorrelax{if@RTL}{\@secondoftwo}{%
    \expandafter\ifx\csname if@RTL\expandafter\endcsname
                    \csname iftrue\endcsname
      \expandafter\@firstoftwo
    \else
      \expandafter\@secondoftwo
    \fi
  }%
}
\newcommand*{\IfLTR}{%
  \scr@ifundefinedorrelax{if@RTL}{\@firstoftwo}{%
    \expandafter\ifx\csname if@RTL\expandafter\endcsname
                    \csname iftrue\endcsname
      \expandafter\@secondoftwo
    \else
      \expandafter\@firstoftwo
    \fi
  }%
}
\providecommand*{\PackageInfoNoLine}[2]{%
  \PackageInfo{#1}{#2\@gobble}%
}
\providecommand*{\ClassInfoNoLine}[2]{%
  \ClassInfo{#1}{#2\@gobble}%
}
\providecommand*\@removefromreset[2]{%
  {%
    \expandafter\let\csname c@#1\endcsname\@removefromreset
    \def\@elt##1{%
      \expandafter\ifx\csname c@##1\endcsname\@removefromreset
      \else\noexpand\@elt{##1}\fi
    }%
    \expandafter\xdef\csname cl@#2\endcsname{\csname cl@#2\endcsname}%
  }%
}
\newif\ifscr@ActiveMkBoth
\def\scr@ActiveMkBothfalse{\global\let\ifscr@ActiveMkBoth\iffalse}
\def\scr@ActiveMkBothtrue {\global\let\ifscr@ActiveMkBoth\iftrue}
\newcommand*{\IfActiveMkBoth}{%
  \begingroup
    \def\markboth##1##2{\scr@ActiveMkBothtrue}%
    \def\markright##1{\scr@ActiveMkBothtrue}%
    \def\markleft##1{\scr@ActiveMkBothtrue}%
    \def\markboth##1{\scr@ActiveMkBothtrue}%
    \def\markdouble##1{\scr@ActiveMkBothtrue}%
    \def\mark##1{\scr@ActiveMkBothtrue}%
    \def\marks##1##2{\scr@ActiveMkBothtrue}%
    \scr@ActiveMkBothfalse
    \setbox\@tempboxa\vbox{\@mkboth{}{}}%
  \endgroup
  \ifscr@ActiveMkBoth
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}
\newcommand*{\FamilyExecuteOptions}[2][.\@currname.\@currext]{%
  \@FamilyExecuteOptions[{#1}]{#2}%
}
\newcommand{\@FamilyExecuteOptions}[3][.\@currname.\@currext]{%
  \scr@ifundefinedorrelax{scr@after@options@#2@hook}{%
    \@namedef{scr@after@options@#2@hook}{%
      \@namedef{scr@after@options@#2@hook}{}%
    }%
  }{%
    \expandafter\edef\csname scr@after@options@#2@hook\endcsname{%
      \noexpand\@namedef{scr@after@options@#2@hook}{%
        \unexpanded\expandafter\expandafter\expandafter
        {\csname scr@after@options@#2@hook\endcsname}%
      }%
    }%
  }%
  \@for\scr@key@atlist:=#3\do{%
    \expandafter\scr@key@split@name@value\scr@key@atlist==\@nil
    \ifx\scr@key@name\@empty\else
      \ifx\scr@key@name\space\else
        \scr@ifundefinedorrelax{KV@#2@\scr@key@name}{%
          \scr@ifundefinedorrelax{KV@#2#1@\scr@key@name}{%
            \scr@ifundefinedorrelax{KV@#2#1@@else@}{%
              \PackageError{scrbase}{%
                unknown option
                `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
              }{%
                Member `#1' of family `#2'\MessageBreak
                cannot handle option `\scr@key@name'.\MessageBreak
                So it cannot be set%
                \ifx\scr@key@value\@empty\else
                  \space to value
                  `\expandafter\detokenize\expandafter{\scr@key@value}'%
                \fi.%
              }%
            }{%
              \scr@execute@elseoption{#2#1}%
              \ifx\FamilyKeyState\FamilyKeyStateProcessed\else
                \PackageError{scrbase}{%
                  unknown option
                  \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
                    value at
                  \fi
                  `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
                }{%
                  Member `#1' of family `#2'\MessageBreak
                  cannot handle option `\scr@key@name'.\MessageBreak
                  So it cannot be set%
                  \ifx\scr@key@value\@empty\else
                    \space to value
                    `\expandafter\detokenize\expandafter{\scr@key@value}'%
                  \fi.%
                }%
              \fi
            }%
          }{%
            \scr@execute@option{#2#1}%
          }%
        }{%
          \scr@execute@option{#2}%
          \Ifstr{#1}{}{}{%
            \scr@ifundefinedorrelax{KV@#2#1@\scr@key@name}{%
              \scr@ifundefinedorrelax{KV@#2#1@@else@}{}{%
                \scr@execute@elseoption{#2#1}%
              }%
            }{%
              \ifx\FamilyKeyState\FamilyKeyStateProcessed
                \scr@execute@option{#2#1}%
                \FamilyKeyStateProcessed
              \else
                \scr@execute@option{#2#1}%
              \fi
            }%
          }%
        }%
        \scr@show@key@state@error
      \fi
    \fi
  }%
  \@nameuse{scr@after@options@#2@hook}%
}
\newcommand*{\scr@show@key@state@error}{%
  \ifx\FamilyKeyState\FamilyKeyStateProcessed\else
    \PackageError{scrbase}{%
      \ifx\FamilyKeyState\FamilyKeyStateNeedValue
        missing option value at
      \else
        unknown option
        \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
          value at
        \fi
      \fi
      `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
    }{%
      Option
      `\expandafter\detokenize\expandafter{\scr@key@name}'\MessageBreak
      \ifx\FamilyMemberOfKey\@empty\else
        of member `\FamilyMemberOfKey'\MessageBreak
      \fi
      \ifx\FamilyOfKey\@empty\else
        of family `\FamilyOfKey'\MessageBreak
      \fi
      \ifx\FamilyKeyState\FamilyKeyStateNeedValue
        expects a value, but has been used without any value.%
      \else
        cannot handle value\MessageBreak
        `\expandafter\detokenize\expandafter{\scr@key@value}',%
        \MessageBreak
        \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
          because this is an unsupported value.%
        \else
          because \FamilyKeyState.
        \fi
      \fi
    }%
  \fi
}
\newcommand{\FamilyOptions}[1]{\@FamilyOptions{#1}}
\newcommand{\@FamilyOptions}[2]{%
  \scr@ifundefinedorrelax{scr@after@options@#1@hook}{%
    \@namedef{scr@after@options@#1@hook}{%
      \@namedef{scr@after@options@#1@hook}{}%
    }%
  }{%
    \expandafter\edef\csname scr@after@options@#1@hook\endcsname{%
      \noexpand\@namedef{scr@after@options@#1@hook}{%
        \unexpanded\expandafter\expandafter\expandafter
        {\csname scr@after@options@#1@hook\endcsname}%
      }%
    }%
  }%
  \scr@ifundefinedorrelax{scr@after@options@#1@hook@topmost}{%
    \@namedef{scr@after@options@#1@hook@topmost}{}%
  }{}%
  \expandafter\ifx\csname scr@after@options@#1@hook@topmost\endcsname\@empty
    \expandafter\l@addto@macro\csname scr@after@options@#1@hook\endcsname{%
      \@nameuse{scr@after@options@#1@hook@topmost}%
    }%
    \@namedef{scr@after@options@#1@hook@topmost}{%
      \@namedef{scr@after@options@#1@hook@topmost}{}%
    }%
  \fi
  \@for\scr@key@atlist:=#2\do{%
    \ifx\scr@key@atlist\@empty\else
      \ifx\scr@key@atlist\space\else
        \expandafter\scr@key@split@name@value\scr@key@atlist==\@nil
        \let\scr@key@run@errors\@empty
        \scr@key@found@false
        \edef\reserved@a{#1,\csname #1@key@familylist\endcsname}%
        \@for\reserved@a:=\reserved@a\do{%
          \scr@ifundefinedorrelax{KV@\reserved@a @\scr@key@name}{%
            \Ifstr{\reserved@a}{#1}{}{%
              \scr@ifundefinedorrelax{KV@\reserved@a @@else@}{}{%
                \expandafter\scr@execute@elseoption\expandafter{\reserved@a}%
                \ifx\FamilyKeyState\FamilyKeyStateProcessed
                  \scr@key@found@true
                  \let\scr@key@run@errors\relax
                \fi
              }%
            }%
          }{%
            \expandafter\scr@execute@option\expandafter{\reserved@a}%
            \scr@key@found@true
            \ifx\scr@key@run@errors\relax\else
              \ifx\FamilyKeyState\FamilyKeyStateProcessed
                \let\scr@key@run@errors\relax
              \else
                \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
                  \edef\scr@key@run@errors{%
                    \unexpanded\expandafter{\scr@key@run@errors}%
                    \noexpand\MessageBreak
                    \space\space- `\FamilyMemberOfKey': unkown value
                    `\expandafter\detokenize\expandafter{\scr@key@value}'%
                  }%
                \else
                  \ifx\FamilyKeyState\FamilyKeyStateNeedValue
                    \edef\scr@key@run@errors{%
                      \unexpanded\expandafter{\scr@key@run@errors}%
                      \noexpand\MessageBreak
                      \space\space- `\FamilyMemberOfKey': value expected
                    }%
                  \else
                    \edef\scr@key@run@errors{%
                      \unexpanded\expandafter{\scr@key@run@errors}%
                      \noexpand\MessageBreak
                      \space\space- `\FamilyMemberOfKey': \FamilyKeyState
                    }%
                  \fi
                \fi
              \fi
            \fi
          }%
        }%
        \ifscr@key@found@
          \ifx\scr@key@run@errors\relax\else
            \ifx\scr@key@run@errors\@empty\else
              \scr@ifundefinedorrelax{KV@#1@@else@}{%
                \PackageError{scrbase}{%
                  unknown option
                  `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
                }{%
                  The members of family `#1' cannot set option
                  `\scr@key@name'
                  \ifx\scr@key@value\@empty\else
                    \MessageBreak
                    to value
                    `\expandafter\detokenize\expandafter{\scr@key@value}'%
                  \fi.\MessageBreak
                  Here's what each member says:
                  \scr@key@run@errors
                }%
              }{%
                \scr@execute@elseoption{#1}%
                \ifx\FamilyKeyState\FamilyKeyStateProcessed
                  \PackageInfo{scrbase}{%
                    option
                    `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
                    \MessageBreak
                    processed by `@else@' option of family\MessageBreak
                    `#1', after the members said:
                    \scr@key@run@errors\MessageBreak
                    o\expandafter\@gobble
                  }%
                  \let\scr@key@run@errors\relax
                \else
                  \PackageError{scrbase}{%
                    unknown option
                    \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
                      value at
                    \fi
                    `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
                  }{%
                    The members of family `#1' cannot set option
                    `\scr@key@name'
                    \ifx\scr@key@value\@empty\else
                      \MessageBreak
                      to value
                      `\expandafter\detokenize\expandafter{\scr@key@value}'%
                    \fi.\MessageBreak
                    Here's what each member says:
                    \scr@key@run@errors
                  }%
                \fi
              }%
            \fi
          \fi
        \else
          \scr@ifundefinedorrelax{KV@#1@@else@}{%
            \PackageError{scrbase}{%
              unknown option
              `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
            }{%
              No one of the members of family `#1'\MessageBreak
              can handle option `\scr@key@name'.\MessageBreak
              So it cannot be set%
              \ifx\scr@key@value\@empty\else
                \space to value
                `\expandafter\detokenize\expandafter{\scr@key@value}'%
              \fi.%
            }%
          }{%
            \scr@execute@elseoption{#1}%
            \ifx\FamilyKeyState\FamilyKeyStateProcessed
            \else
              \PackageError{scrbase}{%
                unknown option
                \ifx\FamilyKeyState\FamilyKeyStateUnknownValue
                  value at
                \fi
                `\expandafter\detokenize\expandafter{\scr@key@atlist}'%
              }{%
                No one of the members of family `#1'\MessageBreak
                can handle option `\scr@key@name'.\MessageBreak
                So it cannot be set%
                \ifx\scr@key@value\@empty\else
                  \space to value
                  `\expandafter\detokenize\expandafter{\scr@key@value}'%
                \fi.%
              }%
            \fi
          }%
        \fi
      \fi
    \fi
  }%
  \@nameuse{scr@after@options@#1@hook}%
}
\newcommand*{\scr@execute@option}[1]{%
  \protected@edef\reserved@a{%
    \noexpand\let\noexpand\KV@err\noexpand\scr@KV@err
    \noexpand\setkeys{#1}{%
      \unexpanded\expandafter{\scr@key@atlist}}%
    \noexpand\def\noexpand\scr@key@atlist{%
      \unexpanded\expandafter{\scr@key@atlist}}%
    \noexpand\def\noexpand\scr@key@name{%
      \unexpanded\expandafter{\scr@key@name}}%
    \noexpand\def\noexpand\scr@key@value{%
      \unexpanded\expandafter{\scr@key@value}}%
    \ifx\scr@key@run@errors\relax
      \noexpand\let\noexpand\scr@key@run@errors\relax
    \else
      \noexpand\def\noexpand\scr@key@run@errors{%
        \unexpanded\expandafter{\scr@key@run@errors}}%
    \fi
    \ifx\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions@immediate
      \noexpand\let\noexpand\AtEndOfFamilyOptions
      \noexpand\scr@AtEndOfFamilyOptions@immediate
    \fi
  }%
  \let\AtEndOfFamilyOptions\scr@AtEndOfFamilyOptions
  \reserved@a
  \ifx\FamilyKeyState\FamilyKeyStateUnknown
    \PackageInfo{scrbase}{Unknown processing state.\MessageBreak
      Processing option
      `\expandafter\detokenize\expandafter{\scr@key@atlist}'\MessageBreak
      \ifx\FamilyMemberOfKey\@empty\else
        of member `\FamilyMemberOfKey'\MessageBreak
      \fi
      of family `\FamilyOfKey'\MessageBreak
      doesn't set a valid state.\MessageBreak
      This will be interpreted\MessageBreak
      as \string\FamilyKeyStateProcessed
    }%
    \FamilyKeyStateProcessed
  \fi
}
\newcommand*{\scr@KV@err}[1]{%
  \FamilyKeyStateNeedValue
}
\newcommand*{\scr@key@run@errors}{}
\newcommand*{\scr@execute@elseoption}[1]{%
  \begingroup
  \protected@edef\reserved@a{%
    \unexpanded{%
      \endgroup
      \let\scr@key@name@else\scr@key@name
      \let\scr@key@value@else\scr@key@value
      \def\scr@key@name{@else@}%
    }%
    \noexpand\def\noexpand\scr@key@value{%
      \unexpanded\expandafter{\scr@key@atlist}}%
    \noexpand\def\noexpand\scr@key@atlist{%
      @else@={\unexpanded\expandafter{\scr@key@atlist}}}%
    \noexpand\scr@execute@option{#1}%
    \noexpand\def\noexpand\scr@key@atlist{%
      \unexpanded\expandafter{\scr@key@atlist}}%
    \noexpand\def\noexpand\scr@key@name{%
      \unexpanded\expandafter{\scr@key@name}}%
    \noexpand\def\noexpand\scr@key@value{%
      \unexpanded\expandafter{\scr@key@value}}%
    \scr@ifundefinedorrelax{scr@key@name@else}{%
      \unexpanded{\let\scr@key@name@else\relax}%
    }{%
      \noexpand\def\noexpand\scr@key@name@else{%
        \unexpanded\expandafter{\scr@key@name@else}%
      }%
    }%
    \scr@ifundefinedorrelax{scr@key@value@else}{%
      \unexpanded{\let\scr@key@value@else\relax}%
    }{%
      \noexpand\def\noexpand\scr@key@value@else{%
        \unexpanded\expandafter{\scr@key@value@else}%
      }%
    }%
  }\reserved@a
}
\newif\ifscr@key@found@
\newcommand*{\scr@key@atlist}{}
\newcommand*{\scr@key@name}{}
\newcommand*{\scr@key@value}{}
\newcommand*{\scr@key@split@name@value}{}
\long\def\scr@key@split@name@value#1=#2=#3\@nil{%
  \scr@sp@def\scr@key@name{#1}%
  \scr@sp@def\scr@key@value{#2}%
}
\newcommand*{\FamilyOption}[2]{%
  \begingroup
    \def\reserved@a##1,##2\@nil{\IfArgIsEmpty{##2}{}{\@tempswatrue}}%
    \@tempswafalse\expandafter\reserved@a#2,\@nil
    \if@tempswa
      \PackageError{scrbase}{%
        syntax error in key `\detokenize{#2}'%
      }{%
        You've used `\string\...Option' to set the key
        `\detokenize{#2}'\MessageBreak
        to new value(s), but `,' is not allowed in the key of
        an option\MessageBreak
        (and `\string\...Option' does not use `,' to separate several
        keys).\MessageBreak
        Maybe you've meant \string\...Options\space instead of
        \string\...Option.\MessageBreak
        If you'll continue, I'll give it a try, but you should expect
        further\MessageBreak
        and even strange error messages.%
      }%
    \else
      \def\reserved@a##1=##2\@nil{%
        \IfArgIsEmpty{##2}{}{\@tempswatrue\def\reserved@a{=}}}%
      \expandafter\reserved@a#2=\@nil
      \if@tempswa
        \PackageError{scrbase}{%
          syntax error in key `\detokenize{#2}'%
        }{%
          You've used `\string\...Option' to set the key
          `\detokenize{#2}'\MessageBreak
          to new value(s), but `=' is not allowed in the key of
          an option\MessageBreak
          (and `\string\...Option' does not use `=' to separate key and
          value).\MessageBreak
          Maybe you've meant \string\...Options\space instead of
          \string\...Option.\MessageBreak
          If you'll continue, I'll give it a try, but you should expect
          further\MessageBreak
          and even strange error messages.%
        }%
      \fi
    \fi
  \endgroup
  \@FamilyOption{#1}{#2}%
}
\newcommand{\@FamilyOption}[3]{%
  \expandafter\scr@sp@def\expandafter\scr@key@name\expandafter{#2}%
  \let\reserved@a\@empty
  \@for\reserved@b:=#3\do{%
    \ifx\reserved@b\@empty\else
      \ifx\reserved@b\space\else
        \edef\reserved@a{\unexpanded\expandafter{\reserved@a},%
          \scr@key@name=\unexpanded\expandafter{\reserved@b}}%
      \fi
    \fi
  }%
  \def\reserved@b{\FamilyOptions{#1}}%
  \expandafter\reserved@b\expandafter{\reserved@a}%
}
\begingroup
  \catcode`\^^A=\catcode`\#
  \@makeother\#
  \gdef\l@addto@macro@a^^A1{%
    \begingroup
      \@makeother\#
      \def\l@addto@macro@a@cmd{^^A1}%
      \l@addto@macro@a@
  }
  \gdef\l@addto@macro@a@^^A1{%
    \def\l@addto@macro@a@add{^^A1}%
    \l@addto@macro@a@@
  }
\endgroup
\begingroup
  \@makeother\#
  \gdef\l@addto@macro@a@@{%
    \@makeother\#
    \edef\reserved@a{%
      \detokenize{\endgroup\def}%
      \detokenize\expandafter{\l@addto@macro@a@cmd#1}%
      {%
        \expandafter\detokenize%
        \expandafter\expandafter\expandafter{\l@addto@macro@a@cmd{#1}}%
        \expandafter\detokenize\expandafter{\l@addto@macro@a@add}%
      }%
    }%
    \expandafter\scantokens\expandafter{\reserved@a}%
  }%
\endgroup
\newcommand\l@preto@macro[2]{%
  \edef#1{\unexpanded{#2}\unexpanded\expandafter{#1}}%
}%
\begingroup
  \catcode`\^^A=\catcode`\#
  \@makeother\#
  \gdef\l@preto@macro@a^^A1{%
    \begingroup
      \@makeother\#
      \def\l@preto@macro@a@cmd{^^A1}%
      \l@preto@macro@a@
  }
  \gdef\l@preto@macro@a@^^A1{%
    \def\l@preto@macro@a@add{^^A1}%
    \l@preto@macro@a@@
  }
\endgroup
\begingroup
  \@makeother\#
  \gdef\l@preto@macro@a@@{%
    \@makeother\#
    \edef\reserved@a{%
      \detokenize{\endgroup\def}%
      \detokenize\expandafter{\l@preto@macro@a@cmd#1}%
      {%
        \expandafter\detokenize\expandafter{\l@preto@macro@a@add}%
        \expandafter\detokenize%
        \expandafter\expandafter\expandafter{\l@preto@macro@a@cmd{#1}}%
      }%
    }%
    \expandafter\scantokens\expandafter{\reserved@a}%
  }%
\endgroup
\newcommand{\FamilyUnknownKeyValue}[4]{%
  \FamilyKeyStateUnknownValue
  \ifx\FamilyElseValues\@empty\else
    \PackageWarning{scrbase}{non empty \string\FamilyElseValue
      ignored.\MessageBreak
      Setting this command to a non empty\MessageBreak
      value for option `#2' of\MessageBreak
      family `#1' is deprecated,\MessageBreak
      but has been found%
    }%
  \fi
}
\newcommand*{\FamilyElseValues}{}
\newcommand*{\FamilyBoolKey}[4][.\@currname.\@currext]{%
  \@ifundefined{if#4}{%
    \expandafter\newif\csname if#4\endcsname
  }{}%
  \DefineFamilyKey[{#1}]{#2}{#3}[true]{\FamilySetBool{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetBool}[4]{%
  \Ifstr{#4}{}{\@nameuse{#3true}\FamilyKeyStateProcessed}{%
    \Ifstr{#4}{true}{\@nameuse{#3true}\FamilyKeyStateProcessed}{%
      \Ifstr{#4}{on}{\@nameuse{#3true}\FamilyKeyStateProcessed}{%
        \Ifstr{#4}{yes}{\@nameuse{#3true}\FamilyKeyStateProcessed}{%
          \Ifstr{#4}{false}{\@nameuse{#3false}\FamilyKeyStateProcessed}{%
            \Ifstr{#4}{off}{\@nameuse{#3false}\FamilyKeyStateProcessed}{%
              \Ifstr{#4}{no}{\@nameuse{#3false}\FamilyKeyStateProcessed}{%
                \FamilyUnknownKeyValue{#1}{#2}{#4}{%
                  `true', `on', `yes', `false', `off', `no'%
                }%
              }%
            }%
          }%
        }%
      }%
    }%
  }%
  \let\FamilyElseValues\@empty
}
\newcommand*{\FamilyInverseBoolKey}[4][.\@currname.\@currext]{%
  \@ifundefined{if#4}{%
    \expandafter\newif\csname if#4\endcsname
    \@nameuse{#4true}%
  }{}%
  \DefineFamilyKey[{#1}]{#2}{#3}[true]{\FamilySetInverseBool{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetInverseBool}[4]{%
  \FamilySetBool{#1}{#2}{#3}{#4}%
  \ifx\FamilyKeyState\FamilyKeyStateProcessed
    \expandafter\ifx\csname if#3\expandafter\endcsname\csname iftrue\endcsname
      \@nameuse{#3false}%
    \else
      \@nameuse{#3true}%
    \fi
  \fi
}
\newcommand*{\FamilyCounterKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@Counter@@Key{#1}{#2}{#3}}%
    {\Family@Counter@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@Counter@@Key}{}
\def\Family@@Counter@@Key#1#2#3[#4]#5{%
  \@ifundefined{c@#5}{\newcounter{#5}}{}%
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\FamilySetCounter{#2}{#3}{#5}{##1}}%
}
\newcommand*{\Family@Counter@Key}[4]{%
  \@ifundefined{c@#4}{\newcounter{#4}}{}%
  \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetCounter{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetCounter}[4]{%
  \begingroup
    \protected@edef\reserved@a{#4}%
    \def\reserved@b{\endgroup\value{#3}=#4\relax\FamilyKeyStateProcessed}%
    \expandafter\Ifiscount\expandafter{\reserved@a}{}{%
      \expandafter\Ifisdimen\expandafter{\reserved@a}{}{%
        \expandafter\Ifisskip\expandafter{\reserved@a}{}{%
          \expandafter\Ifisnumexpr\expandafter{\reserved@a}{}{%
            \expandafter\Ifisdimexpr\expandafter{\reserved@a}{}{%
              \expandafter\Ifisinteger\expandafter{\reserved@a}{}{%
                \expandafter\Ifiscounter\expandafter{\reserved@a}{%
                  \def\reserved@b{%
                    \endgroup\value{#3}=\value{#4}\FamilyKeyStateProcessed
                  }%
                }{%
                  \def\reserved@b{%
                    \endgroup
                    \FamilyUnknownKeyValue{#1}{#2}{#4}{%
                      integer numbers, counters, lengths, skips, dimens
                    }%
                  }%
                }%
              }%
            }%
          }%
        }%
      }%
    }%
  \reserved@b
}
\newcommand*{\FamilyCounterMacroKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@Counter@@Macro@@Key{#1}{#2}{#3}}%
    {\Family@Counter@Macro@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@Counter@@Macro@@Key}{}
\def\Family@@Counter@@Macro@@Key#1#2#3[#4]#5{%
  \ifdefined#5\else\let#5\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\FamilySetCounterMacro{#2}{#3}{#5}{##1}}%
}
\newcommand*{\Family@Counter@Macro@Key}[4]{%
  \ifdefined#4\else\let#4\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetCounterMacro{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetCounterMacro}[4]{%
  \begingroup
    \FamilySetCounter{#1}{#2}{page}{#4}%
    \ifx\FamilyKeyState\FamilyKeyStateProcessed
      \edef\reserved@a{%
        \unexpanded{\endgroup\def#3}%
        {\the\value{page}}%
        \noexpand\FamilyKeyStateProcessed
      }%
    \else
      \def\reserved@a{%
        \endgroup
        \FamilyUnknownKeyValue{#1}{#2}{#4}{%
          integer numbers, counters, lengths, skips, dimens
        }%
      }%
    \fi
  \reserved@a
}
\newcommand*{\FamilyLengthKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@Length@@Key{#1}{#2}{#3}}%
    {\Family@Length@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@Length@@Key}{}
\def\Family@@Length@@Key#1#2#3[#4]#5{%
  \ifdefined#5\else\newlength{#5}\fi
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\FamilySetLength{#2}{#3}{#5}{##1}}%
}
\newcommand*{\Family@Length@Key}[4]{%
  \ifdefined#4\else\newlength{#4}\fi
  \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetLength{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetLength}[4]{%
  \begingroup
  \protected@edef\reserved@a{#4}%
    \expandafter\Ifisdimen\expandafter{\reserved@a}{%
      \aftergroup\@firstoftwo
    }{%
      \expandafter\Ifisskip\expandafter{\reserved@a}{%
        \aftergroup\@firstoftwo
      }{%
          \expandafter\Ifisdimexpr\expandafter{\reserved@a}{%
            \aftergroup\@firstoftwo
          }{%
            \expandafter\Ifisglueexpr\expandafter{\reserved@a}{%
              \aftergroup\@firstoftwo
            }{%
              \expandafter\Ifisglue\expandafter{\reserved@a}{%
                \aftergroup\@firstoftwo
              }{%
                \aftergroup\@secondoftwo
              }%
            }%
          }%
      }%
    }%
  \endgroup
  {#3=#4\FamilyKeyStateProcessed}%
  {%
    \FamilyUnknownKeyValue{#1}{#2}{#4}{%
      length values,
      lengths, skips, dimens
    }%
  }%
}
\newcommand*{\FamilyLengthMacroKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@Length@@Macro@@Key{#1}{#2}{#3}}%
    {\Family@Length@Macro@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@Length@@Macro@@Key}{}
\def\Family@@Length@@Macro@@Key#1#2#3[#4]#5{%
  \ifdefined#5\else\let#5\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\FamilySetLengthMacro{#2}{#3}{#5}{##1}}%
}
\newcommand*{\Family@Length@Macro@Key}[4]{%
  \ifdefined#4\else\let#4\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetLengthMacro{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetLengthMacro}[4]{%
  \begingroup
    \FamilySetLength{#1}{#2}{\@tempskipa}{#4}%
    \ifx\FamilyKeyState\FamilyKeyStateProcessed
      \edef\reserved@a{%
        \unexpanded{\endgroup\def#3}%
        {\the\@tempskipa}%
        \noexpand\FamilyKeyStateProcessed
      }%
    \else
      \def\reserved@a{%
        \endgroup
        \FamilyUnknownKeyValue{#1}{#2}{#4}{%
          length values, counters, lengths, skips, dimens
        }%
      }%
    \fi
  \reserved@a
}
\newcommand*{\FamilyUseLengthMacroKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@UseLength@@Macro@@Key{#1}{#2}{#3}}%
    {\Family@UseLength@Macro@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@UseLength@@Macro@@Key}{}
\def\Family@@UseLength@@Macro@@Key#1#2#3[#4]#5{%
  \ifdefined#5\else\let#5\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{%
    \FamilySetUseLengthMacro{#2}{#3}{#5}{##1}%
  }%
}
\newcommand*{\Family@UseLength@Macro@Key}[4]{%
  \ifdefined#4\else\let#4\z@\fi
  \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetUseLengthMacro{#2}{#3}{#4}{##1}}%
}
\newcommand*{\FamilySetUseLengthMacro}[4]{%
  \begingroup
    \FamilySetLength{#1}{#2}{\@tempskipa}{#4}%
    \ifx\FamilyKeyState\FamilyKeyStateProcessed
      \def\reserved@a{%
        \endgroup\def#3{#4}%
        \FamilyKeyStateProcessed
      }%
    \else
      \def\reserved@a{%
        \endgroup
        \FamilyUnknownKeyValue{#1}{#2}{#4}{%
          length values, counters, lengths, skips, dimens
        }%
      }%
    \fi
  \reserved@a
}
\newcommand*{\FamilyNumericalKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@Numerical@Key{#1}{#2}{#3}}{\Family@Numerical@Key{#1}{#2}{#3}[]}%
}
\newcommand*{\Family@Numerical@Key}{}
\def\Family@Numerical@Key#1#2#3[#4]#5#6{%
  \@ifundefined{#5}{\@namedef{#5}{0}}{}%
  \ifx\relax#4\relax
    \DefineFamilyKey[{#1}]{#2}{#3}{\FamilySetNumerical{#2}{#3}{#5}{#6}{##1}}%
  \else
    \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{%
      \FamilySetNumerical{#2}{#3}{#5}{#6}{##1}}%
  \fi
}
\newcommand*{\FamilySetNumerical}[5]{%
  \begingroup
    \edef\@searched{#5}%
    \let\reserved@a=\@empty
    \let\reserved@b=\@empty
    \@tempswafalse
    \@for\@valuelist:=#4\do{%
      \ifx\@valuelist\@empty\else
        \if@tempswa\else
          \edef\reserved@c{\expandafter\@firstoftwo\@valuelist}%
          \edef\reserved@a{\reserved@a\reserved@b`\reserved@c'}%
          \edef\reserved@b{, }%
          \ifx\reserved@c\@searched
            \@tempswatrue
            \edef\reserved@a{\expandafter\@secondoftwo\@valuelist}%
          \fi
        \fi
      \fi
    }%
    \if@tempswa
      \edef\reserved@a{\endgroup
        \noexpand\@namedef{#3}{\reserved@a}%
        \noexpand\FamilyKeyStateProcessed
      }%
    \else
      \edef\reserved@a{\endgroup
        \noexpand\FamilyUnknownKeyValue{#1}{#2}{#5}{\reserved@a}%
      }%
    \fi
  \reserved@a
  \let\FamilyElseValues\@empty
}
\newcommand*{\FamilyStringKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@String@@Key{#1}{#2}{#3}}{\Family@String@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@String@@Key}{}
\long\def\Family@@String@@Key#1#2#3[#4]#5{%
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\def#5{##1}\FamilyKeyStateProcessed}%
}
\newcommand{\Family@String@Key}[4]{%
  \DefineFamilyKey[{#1}]{#2}{#3}{\def#4{##1}\FamilyKeyStateProcessed}%
}
\newcommand*{\FamilyCSKey}[3][.\@currname.\@currext]{%
  \kernel@ifnextchar [%]
    {\Family@@CS@@Key{#1}{#2}{#3}}{\Family@CS@Key{#1}{#2}{#3}}%
}
\newcommand*{\Family@@CS@@Key}{}
\long\def\Family@@CS@@Key#1#2#3[#4]#5{%
  \DefineFamilyKey[{#1}]{#2}{#3}[{#4}]{\@namedef{#5}{##1}\FamilyKeyStateProcessed}%
}
\newcommand{\Family@CS@Key}[4]{%
  \DefineFamilyKey[{#1}]{#2}{#3}{\@namedef{#4}{##1}\FamilyKeyStateProcessed}%
}
\newcommand*{\ForDoHook}[2]{%
  \Ifstr{#1}{}{%
    \PackageError{scrbase}{empty do-hook specificator}{%
      You've tried to use an empty do-hook specificator,\MessageBreak
      but do-hook specificators must not be empty.%
    }%
  }{%
    \begingroup
      \def\scr@hookrun{\endgroup}%
      \let\scr@hookname\relax
      \edef\scr@hookargument{#1}%
      \rloop
        \scr@hooksplit@specificator\scr@hookname\scr@hookargument
                                   \scr@hookargument
        \edef\scr@hookrun{%
          \unexpanded\expandafter{\scr@hookrun}%
          \unexpanded{#2}{\scr@hookname}{\scr@hookargument}%
        }%
      \ifx\scr@hookargument\@empty\else
      \repeat
    \scr@hookrun
  }%
}
\newcommand*{\SplitDoHook}[3]{%
  \Ifstr{#1}{}{%
    \PackageWarning{scrbase}{empty do-hook specificator}%
    \let#2\@empty\let#3\@empty
  }{%
    \let#2\relax
    \edef\reserved@a{%
      \unexpanded{\scr@hooksplit@specificator{#2}{#3}}{#1}%
    }\reserved@a
  }%
}
\newcommand*{\scr@hooksplit@specificator}[3]{%
  \expandafter\scr@@hooksplit@specificator\expandafter#1\expandafter#2#3/\@nil
}
\newcommand*{\scr@@hooksplit@specificator}{}
\def\scr@@hooksplit@specificator#1#2#3/#4\@nil{%
  \scr@ifundefinedorrelax{scr@hookname}{\def#1{#3}}{%
    \edef#1{#1/#3}%
  }%
  \def#2{#4}%
  \ifx#2\@empty\else \scr@@hookargument#2#4\@nil\fi
}
\newcommand*{\scr@@hookargument}{}
\def\scr@@hookargument#1#2/\@nil{\def#1{#2}}%
\newcommand*{\ExecuteDoHook}[1]{%
  \@ifundefined{scr@execute@dohook}{%
    \def\scr@execute@dohook##1##2{%
      \def\scr@hook@do####1{####1{##2}}%
      \@nameuse{scr@dohook@##1}%
      \@nameuse{scr@otdohook@##1}%
      \expandafter\global\expandafter\let
      \csname scr@otdohook@##1\endcsname\@empty
      \let\scr@hook@do\relax
    }%
    \ForDoHook{#1}{\scr@execute@dohook}%
    \let\scr@execute@dohook\relax
  }{%
    \PackageWarning{scrbase}{cascaded do-hook detected.\MessageBreak
      It seems, that the do-hook `\detokenize{#1}'\MessageBreak
      is be executed, while another do-hook is active.\MessageBreak
      This is not allowed and therefore ignored%
    }%
  }%
}
\newcommand*{\AddtoDoHook}[2]{%
  \Ifstr{#1}{}{%
    \PackageError{scrbase}{empty hook specificator}{%
      As hook specificators can never be empty, the first argument\MessageBreak
      of \string\AddtoDoHook\space must expand to an not empty string.%
    }%
  }{%
    \scr@ifundefinedorrelax{scr@dohook@#1}{\@namedef{scr@dohook@#1}{}}{}%
    \expandafter\l@addto@macro\csname scr@dohook@#1\endcsname{%
      \scr@hook@do{#2}%
    }%
  }%
}
\newcommand*{\AddtoOneTimeDoHook}[2]{%
  \Ifstr{#1}{}{%
    \PackageError{scrbase}{empty hook specificator}{%
      As hook specificators can never be empty, the first argument\MessageBreak
      of \string\AddtoDoHook\space must expand to an not empty string.%
    }%
  }{%
    \scr@ifundefinedorrelax{scr@otdohook@#1}{\@namedef{scr@otdohook@#1}{}}{}%
    \expandafter\l@addto@macro\csname scr@otdohook@#1\endcsname{%
      \scr@hook@do{#2}%
    }%
  }%
}
%%% From File: $Id: scrkernel-language.dtx 4032 2023-04-17 09:45:11Z kohm $
%%%            (run: body)
\newcommand*{\defcaptionname}{%
  \kernel@ifstar\scr@def@scaptionname\scr@def@captionname
}
\newcommand*{\scr@def@scaptionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\def#2{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\defcaptionname}%
        \else
          \expandafter\ifx\csname extras\scr@reserved@a\endcsname\relax
            \expandafter\expandafter\expandafter\gdef
          \else
            \expandafter\expandafter\expandafter\g@addto@macro
          \fi
          \csname extras\scr@reserved@a\endcsname{%
            \def#2{#3}%
          }%
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\scr@def@activateactivelanguageaftergroup}[2]{%
  \@onelevel@sanitize\languagename
  \@tempswafalse
  \ifx\languagename\scr@reserved@a
    \@tempswatrue
  \else
    \edef\scr@reserved@b{\detokenize{german}}%
    \ifx\languagename\scr@reserved@b
      \edef\scr@reserved@b{%
        \expandafter\ifx\csname if@german@oldspelling\expandafter\endcsname
        \csname iffalse\endcsname n\fi
        \expandafter\ifx\csname if@austrian@locale\expandafter\endcsname
        \csname iftrue\endcsname austrian\else
          \expandafter\ifx\csname if@swiss@locale\expandafter\endcsname
          \csname iftrue\endcsname swiss\else german\fi\fi
      }%
      \@onelevel@sanitize\scr@reserved@b
      \ifx\scr@reserved@a\scr@reserved@b \@tempswatrue\fi
    \fi
    \if@tempswa\else
      \ifcsname l@\scr@reserved@a\endcsname
        \expandafter\ifnum\csname l@\scr@reserved@a\endcsname=\language
          \@tempswatrue
        \fi
      \fi
    \fi
  \fi
  \if@tempswa
    \def\reserved@b{\endgroup
      \PackageInfo{scrbase}{activating \languagename\space \string#1}%
      \def#1{#2}%
    }%
  \fi
}
\newcommand*{\scr@ifactivelanguageisoneof}[1]{%
  \begingroup
    \@tempswafalse
    \@onelevel@sanitize\languagename
    \edef\reserved@a{#1}%
    \@for \reserved@a:=\reserved@a\do{%
      \scr@trim@spaces\reserved@a
      \@onelevel@sanitize\reserved@a
      \ifx\languagename\reserved@a
        \@tempswatrue
      \else
        \edef\reserved@b{\detokenize{german}}%
        \ifx\languagename\reserved@b
          \edef\reserved@b{%
            \expandafter\ifx\csname if@german@oldspelling\expandafter\endcsname
            \csname iffalse\endcsname n\fi
            \expandafter\ifx \csname if@austrian@locale\expandafter\endcsname
            \csname iftrue\endcsname austrian\else
              \expandafter\ifx\csname if@swiss@locale\expandafter\endcsname
              \csname iftrue\endcsname swiss\else german\fi\fi
          }%
          \@onelevel@sanitize\reserved@b
          \ifx\reserved@a\reserved@b \@tempswatrue\fi
        \fi
        \if@tempswa\else
          \ifcsname l@\reserved@a\endcsname
            \expandafter\ifnum \csname l@\reserved@a\endcsname=\language
              \@tempswatrue
            \fi
          \fi
        \fi
      \fi
    }%
    \if@tempswa
      \aftergroup\@firstoftwo
    \else
      \aftergroup\@secondoftwo
    \fi
  \endgroup
}
\newcommand*{\scr@def@captionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\def#2{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\defcaptionname}%
        \else
          \@tempswafalse
          \begingroup
            \@tempswafalse
            \ifcsname extras\scr@reserved@a\endcsname
              \let#2\relax
              \expandafter\providecommand\expandafter*%
              \csname abx@extras@\scr@reserved@a\endcsname{}%
              \csname extras\scr@reserved@a\endcsname
              \ifx #2\relax \else \aftergroup\@tempswatrue \fi
            \fi
          \endgroup
          \if@tempswa
            \expandafter\g@addto@macro\csname extras\scr@reserved@a\endcsname{%
              \def#2{#3}%
            }%
          \else
           \expandafter\ifx\csname captions\scr@reserved@a\endcsname\relax
              \expandafter\expandafter\expandafter\gdef
            \else
              \expandafter\expandafter\expandafter\g@addto@macro
            \fi
            \csname captions\scr@reserved@a\endcsname{%
              \def#2{#3}%
            }%
          \fi
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
\AfterPackage*{polyglossia}{%
  \scr@ifundefinedorrelax{init@extras@german}{%
    \AfterFile{gloss-german.ldf}%
  }{%
    \@firstofone
  }%
  {%
    \providecommand*\captionsngerman{}%
    \providecommand*\captionsaustrian{}%
    \providecommand*\captionsnaustrian{}%
    \providecommand*\captionsswiss{}%
    \providecommand*\captionsnswiss{}%
    \csgappto{init@extras@german}{%
      \if@austrian@locale
        \csuse{captions\if@german@oldspelling\else n\fi austrian}%
      \else
        \if@swiss@locale
          \csuse{captions\if@german@oldspelling\else n\fi swiss}%
        \else
          \if@german@oldspelling\else \csuse{captionsngerman}\fi
        \fi
      \fi
    }%
  }%
}
\newcommand*{\providecaptionname}{%
  \kernel@ifstar\scr@provide@scaptionname\scr@provide@captionname
}
\newcommand*{\scr@provide@scaptionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\providecommand*{#2}{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at
            \string\providecaptionname}%
        \else
          \begingroup
            \let#2\relax
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \let\renewcommand\providecommand
            \csname extras\scr@reserved@a\endcsname
            \csname captions\scr@reserved@a\endcsname
            \ifx #2\relax \aftergroup\@firstofone
            \else
              \aftergroup\@gobble
            \fi
          \endgroup
          {%
            \expandafter\ifx\csname extras\scr@reserved@a\endcsname\relax
              \expandafter\expandafter\expandafter\@gobbletwo
            \else
              \expandafter\expandafter\expandafter\g@addto@macro
            \fi
            \csname extras\scr@reserved@a\endcsname{%
              \def#2{#3}%
            }%
            \scr@def@activateactivelanguageaftergroup{#2}{#3}%
          }%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\scr@provide@captionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\providecommand*{#2}{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at
            \string\providecaptionname}%
        \else
          \begingroup
            \let#2\relax
            \let\renewcommand\providecommand
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \csname captions\scr@reserved@a\endcsname
            \csname extras\scr@reserved@a\endcsname
            \ifx #2\relax \aftergroup\@firstofone
            \else
              \aftergroup\@gobble
            \fi
          \endgroup
          {%
            \expandafter\ifx\csname captions\scr@reserved@a\endcsname\relax
              \expandafter\expandafter\expandafter\@gobbletwo
            \else
              \expandafter\expandafter\expandafter\g@addto@macro
            \fi
            \csname captions\scr@reserved@a\endcsname{%
              \def#2{#3}%
            }%
            \scr@def@activateactivelanguageaftergroup{#2}{#3}%
          }%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\newcaptionname}{%
  \kernel@ifstar\scr@new@scaptionname\scr@new@captionname
}
\newcommand*{\scr@new@scaptionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\providecommand*{#2}{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\newcaptionname}%
        \else
          \begingroup
            \let#2\relax
            \let\renewcommand\providecommand
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \csname captions\scr@reserved@a\endcsname
            \csname extras\scr@reserved@a\endcsname
            \ifx #2\relax
            \else
              \PackageError{scrbase}{%
                `\string#2' already defined\MessageBreak
                for language `\scr@reserved@a'%
              }{%
                You've told me to define `\string#2' for language
                `\scr@reserved@a',\MessageBreak
                but is has already been defined.\MessageBreak
                Nevertheless, if you'll continue it will be redefined.%
              }%
            \fi
          \endgroup
          \expandafter\ifx\csname extras\scr@reserved@a\endcsname\relax
            \expandafter\expandafter\expandafter\gdef
          \else
            \expandafter\expandafter\expandafter\g@addto@macro
          \fi
          \csname extras\scr@reserved@a\endcsname{%
            \def#2{#3}%
          }%
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\scr@new@captionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\providecommand*{#2}{#3}}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\newcaptionname}%
        \else
          \begingroup
            \let#2\relax
            \let\renewcommand\providecommand
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \csname captions\scr@reserved@a\endcsname
            \csname extras\scr@reserved@a\endcsname
            \ifx #2\relax
            \else
              \PackageError{scrbase}{%
                `\string#2' already defined\MessageBreak
                for language `\scr@reserved@a'%
              }{%
                You've told me to define `\string#2' for language
                `\scr@reserved@a',\MessageBreak
                but is has already been defined.\MessageBreak
                Nevertheless, if you'll continue it will be redefined.%
              }%
            \fi
          \endgroup
          \expandafter\ifx\csname captions\scr@reserved@a\endcsname\relax
            \expandafter\expandafter\expandafter\gdef
          \else
            \expandafter\expandafter\expandafter\g@addto@macro
          \fi
          \csname captions\scr@reserved@a\endcsname{%
            \def#2{#3}%
          }%
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\renewcaptionname}{%
  \kernel@ifstar\scr@renew@scaptionname\scr@renew@captionname
}
\newcommand*{\scr@renew@scaptionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\ifdefined#2\renewcommand*{#2}{#3}\fi}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\renewcaptionname}%
        \else
          \begingroup
            \let#2\relax
            \let\renewcommand\providecommand
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \csname captions\scr@reserved@a\endcsname
            \csname extras\scr@reserved@a\endcsname
            \ifx #2\relax
              \PackageError{scrbase}{%
                `\string#2' not defined at language `\scr@reserved@a'%
              }{%
                You've told me to redefine `\string#2' at language
                `\scr@reserved@a',\MessageBreak
                but is hasn't been defined before.\MessageBreak
                Nevertheless, if you'll continue I'll define it at
                `\expandafter\string\csname extras\scr@reserved@a\endcsname'%
              }%
            \fi
          \endgroup
          \expandafter\ifx\csname extras\scr@reserved@a\endcsname\relax
            \expandafter\expandafter\expandafter\gdef
          \else
            \expandafter\expandafter\expandafter\g@addto@macro
          \fi
          \csname extras\scr@reserved@a\endcsname{%
            \def#2{#3}%
          }%
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
\newcommand*{\scr@renew@captionname}[3]{%
  \if@atdocument
    \expandafter\@firstofone
  \else
    \scr@ifactivelanguageisoneof{#1}{\ifdefined#2\renewcommand*{#2}{#3}\fi}{}%
    \expandafter\AtBeginDocument
  \fi
  {%
    \begingroup
      \let\reserved@b\endgroup
      \edef\scr@reserved@a{#1}%
      \@onelevel@sanitize\scr@reserved@a
      \@for\scr@reserved@a:=\scr@reserved@a\do{%
        \scr@trim@spaces\scr@reserved@a
        \ifx\scr@reserved@a\@empty
          \PackageWarning{scrbase}{empty language at \string\renewcaptionname}%
        \else
          \begingroup
            \let#2\relax
            \let\renewcommand\providecommand
            \expandafter\providecommand\expandafter*%
            \csname abx@extras@\scr@reserved@a\endcsname{}%
            \csname extras\scr@reserved@a\endcsname
            \ifx #2\relax
              \csname captions\scr@reserved@a\endcsname
              \ifx #2\relax
                \PackageError{scrbase}{%
                  `\string#2' not defined at language `\scr@reserved@a'%
                }{%
                  You've told me to redefine `\string#2' at language
                  `\scr@reserved@a',\MessageBreak
                  but it hasn't been defined before.\MessageBreak
                  Nevertheless, if you'll continue I'll define it at
                  `\expandafter\string
                  \csname captions\scr@reserved@a\endcsname'%
                }%
              \fi
              \expandafter\ifx\csname captions\scr@reserved@a\endcsname\relax
                \expandafter\expandafter\expandafter\gdef
              \else
                \expandafter\expandafter\expandafter\g@addto@macro
              \fi
              \csname captions\scr@reserved@a\endcsname{\def#2{#3}}%
            \else
              \expandafter\ifx\csname extras\scr@reserved@a\endcsname\relax
                \expandafter\expandafter\expandafter\gdef
              \else
                \expandafter\expandafter\expandafter\g@addto@macro
              \fi
              \csname extras\scr@reserved@a\endcsname{\def#2{#3}}%
            \fi
          \endgroup
          \scr@def@activateactivelanguageaftergroup{#2}{#3}%
        \fi
      }%
    \reserved@b
  }%
}
%%% From File: $Id: scrlogo.dtx 4032 2023-04-17 09:45:11Z kohm $
\RequirePackage{scrlogo}
\endinput
%%
%% End of file `scrbase.sty'.
