%%
%% This is file `scrlayer.sty',
%% generated with the docstrip utility, extended by scrdocstrip.
%%
%% The original source files were:
%%
%% scrlayer.dtx  (with options: `package,trace,scrlayer,identify')
%% scrlayer.dtx  (with options: `package,trace,scrlayer,init')
%% scrlayer.dtx  (with options: `package,trace,scrlayer,options')
%% scrlayer.dtx  (with options: `package,trace,scrlayer,body')
%% scrlayer.dtx  (with options: `package,trace,scrlayer,final')
%% scrlogo.dtx  (with options: `logo')
%% 
%% Copyright (c) 2012-2014 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.txt'.  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 may
%% find a complete unmodified copy of LaTeX2e at
%% <http://www.ctan.org/pub/tex-archive/macros/latex/base/>.
%% 
%%% From File: $Id: scrlayer.dtx 2172 2015-07-30 09:39:05Z kohm $ (identify)
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{scrlayer}[%
  2015/10/03 v3.19a KOMA-Script
  package
  (defining layers and page styles)]
%%% From File: $Id: scrlayer.dtx 2172 2015-07-30 09:39:05Z kohm $ (init)
\RequirePackage{scrkbase}[2013/03/05]
\scr@ifundefinedorrelax{scrlayer@AtEndOfPackage}{%
  \AtEndOfPackage{\let\scrlayer@AtEndOfPackage\@firstofone}%
}{%
  \ifx\scrlayer@AtEndOfPackage\@firstofone
    \AtEndOfPackage{\let\scrlayer@AtEndOfPackage\@firstofone}%
  \fi
}
\let\scrlayer@AtEndOfPackage\AtEndOfPackage
\newcommand*{\scrlayer@testunexpectedarg}[2]{%
  \ifx\relax#2\relax\else
    \PackageError{scrlayer}{unexpected value to `#1'}{%
      Option `#1' doesn't expect any value.\MessageBreak
      If you'll continue, the value `#2' will be ignored.%
    }%
  \fi
}
\scr@ifundefinedorrelax{if@chapter}{%
  \newif\if@chapter
  \scr@ifundefinedorrelax{chapter}{\@chapterfalse}{\@chaptertrue}%
}{}
\scr@ifundefinedorrelax{if@mainmatter}{%
  \scr@ifundefinedorrelax{mainmatter}{%
    \newif\if@mainmatter\@mainmattertrue
  }{%
    \PackageWarningNoLine{scrlayer}{%
      \string\mainmatter\space defined without
      \string\if@mainmatter!\MessageBreak
      Note, that several packages need
      \string\if@mainmatter\space\MessageBreak
      to detect whether or no the main matter has been\MessageBreak
      entered.  So does scrlayer. Because of this\MessageBreak
      it will extend \string\mainmatter, now%
    }%
    \newif\if@mainmatter\@mainmattertrue
    \expandafter\def\expandafter\mainmatter\expandafter{%
      \expandafter\@mainmattertrue\mainmatter}%
    \scr@ifundefinedorrelax{frontmatter}{}{%
      \expandafter\def\expandafter\frontmatter\expandafter{%
        \expandafter\@mainmatterfalse\frontmatter}
    }%
    \scr@ifundefinedorrelax{backmatter}{}{%
      \expandafter\def\expandafter\backmatter{%
        \expandafter\@mainmatterfalse\backmattter}%
    }%
  }%
}{}
\@ifundefined{footheight}{%
  \newlength{\footheight}%
  \setlength{\footheight}{-12345sp}%
}{%
  \PackageInfo{scrlayer}{Using already defined \string\footheight\MessageBreak
    hoping, that this is a length and\MessageBreak
    not only a macro}%
}
\AtBeginDocument{%
  \ifdim\footheight=-12345sp
    \PackageInfo{scrlayer}{Setting magic \string\footheight\space to
      \string\baselineskip\space while\MessageBreak
      \string\begin{document}}%
    \setlength{\footheight}{\baselineskip}
  \fi
}
%%% From File: $Id: scrlayer.dtx 2172 2015-07-30 09:39:05Z kohm $ (options)
\KOMA@key{markcase}{%
  \begingroup
    \KOMA@set@ncmdkey{markcase}{reserved@a}{%
      {upper}{0},{lower}{1},{used}{2},%
      {ignoreuppercase}{3},{nouppercase}{3},%
      {ignoreupper}{3},{noupper}{3}%
    }{#1}%
    \ifx\FamilyKeyState\FamilyKeyStateProcessed
      \aftergroup\FamilyKeyStateProcessed
      \ifnum \reserved@a>\m@ne
        \aftergroup\let\aftergroup\MakeMarkcase
        \ifcase \reserved@a
          \aftergroup\MakeUppercase
          \aftergroup\scrlayer@forceignoreuppercasefalse
        \or
          \aftergroup\MakeLowercase
          \aftergroup\scrlayer@forceignoreuppercasefalse
        \or
          \aftergroup\@firstofone
          \aftergroup\scrlayer@forceignoreuppercasefalse
        \else
          \aftergroup\scrlayer@ignoreuppercase
          \aftergroup\scrlayer@forceignoreuppercasetrue
        \fi
      \fi
    \else
      \aftergroup\FamilyKeyStateUnknownValue
    \fi
  \endgroup
  \ifx\FamilyKeyState\FamilyKeyStateProcessed
    \KOMA@kav@removekey{.scrlayer.sty}{markcase}%
    \KOMA@kav@xadd{.scrlayer.sty}{markcase}{#1}%
  \fi
}
\@ifundefined{MakeMarkcase}{\let\MakeMarkcase\@firstofone}{}
\ifx\MakeMarkcase\@firstofone
  \KOMA@kav@replacevalue{.scrlayer.sty}{markcase}{used}%
\else\ifx\MakeMarkcase\MakeUppercase
    \KOMA@kav@replacevalue{.scrlayer.sty}{markcase}{upper}%
  \else\ifx\MakeMarkcase\MakeLowercase
      \KOMA@kav@replacevalue{.scrlayer.sty}{markcase}{lower}%
    \else\ifx\MakeMarkcase\scr@ignoreuppercase
        \KOMA@kav@replacevalue{.scrlayer.sty}{markcase}{ignoreuppercase}%
\fi\fi\fi\fi
\DeclareRobustCommand*{\scrlayer@ignoreuppercase}[1]{%
  \begingroup
    \let\uppercase\@firstofone
    \let\MakeUppercase\@firstofone
    \expandafter\let\csname MakeUppercase \endcsname\@firstofone
    #1%
  \endgroup
}
\newif\ifscrlayer@forceignoreuppercase
\KOMA@ifkey{autooneside}{scrlayer@autooneside}\scrlayer@autoonesidetrue
\KOMA@kav@replacebool{.scrlayer.sty}{autooneside}{scrlayer@autooneside}
\KOMA@key{automark}[]{%
  \scrlayer@testunexpectedarg{automark}{#1}%
  \scrlayer@AtEndOfPackage{%
    \if@chapter
      \automark[section]{chapter}%
    \else
      \automark[subsection]{section}%
    \fi
  }%
  \FamilyKeyStateProcessed
  \KOMA@kav@removekey{.scrlayer.sty}{automark}%
  \KOMA@kav@removekey{.scrlayer.sty}{manualmark}%
  \KOMA@kav@add{.scrlayer.sty}{automark}{}%
}
\KOMA@key{manualmark}[]{%
  \scrlayer@testunexpectedarg{manualmark}{#1}%
  \scrlayer@AtEndOfPackage{\manualmark}%
  \FamilyKeyStateProcessed
  \KOMA@kav@removekey{.scrlayer.sty}{automark}%
  \KOMA@kav@removekey{.scrlayer.sty}{manualmark}%
  \KOMA@kav@add{.scrlayer.sty}{manualmark}{}%
}
\KOMA@key{onpsselect}{%
  \l@addto@macro{\@ps@initialhook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsselect}{#1}%
}
\newcommand*{\@ps@initialhook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsselect}{}
\KOMA@key{onpsinit}{%
  \l@addto@macro{\@ps@hook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsinit}{#1}%
}
\newcommand*{\@ps@hook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsinit}{}
\KOMA@key{onpsoneside}{%
  \l@addto@macro{\@ps@onesidehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsoneside}{#1}%
}
\newcommand*{\@ps@onesidehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsoneside}{}
\KOMA@key{onpstwoside}{%
  \l@addto@macro{\@ps@twosidehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpstwoside}{#1}%
}
\newcommand*{\@ps@twosidehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpstwoside}{}
\KOMA@key{onpsoddpage}{%
  \l@addto@macro{\@ps@oddpagehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsoddpage}{#1}%
}
\newcommand*{\@ps@oddpagehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsoddpage}{}
\KOMA@key{onpsevenpage}{%
  \l@addto@macro{\@ps@evenpagehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsevenpage}{#1}%
}
\newcommand*{\@ps@evenpagehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsevenpage}{}
\KOMA@key{onpsfloatpage}{%
  \l@addto@macro{\@ps@floatpagehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsfloatpage}{#1}%
}
\newcommand*{\@ps@floatpagehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsfloatpage}{}
\KOMA@key{onpsnonfloatpage}{%
  \l@addto@macro{\@ps@nonfloatpagehook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsnonfloatpage}{#1}%
}
\newcommand*{\@ps@nonfloatpagehook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsnonfloatpage}{}
\KOMA@key{onpsbackground}{%
  \l@addto@macro{\@ps@backgroundhook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsbackground}{#1}%
}
\newcommand*{\@ps@backgroundhook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsbackground}{}
\KOMA@key{onpsforeground}{%
  \l@addto@macro{\@ps@foregroundhook}{#1}%
  \FamilyKeyStateProcessed
  \KOMA@kav@add{.scrlayer.sty}{onpsforeground}{#1}%
}
\newcommand*{\@ps@foregroundhook}{}
\KOMA@kav@add{.scrlayer.sty}{onpsforeground}{}
\KOMA@ifkey{deactivatepagestylelayers}{scrlayer@deactivate@layers}
\KOMA@ifkey{draft}{scrlayer@draft}
\KOMA@ifkey{forceoverwrite}{scrlayer@forceoverwrite}
\KOMA@ifkey{autoremoveinterfaces}{scrlayer@autoremoveinterfaces}
%%% From File: $Id: scrlayer.dtx 2172 2015-07-30 09:39:05Z kohm $ (body)
\KOMAProcessOptions\relax
\newcommand*{\rightfirstmark}{\expandafter\@rightmark\firstmark\@empty\@empty}
\newcommand*{\rightbotmark}{\expandafter\@rightmark\botmark\@empty\@empty}
\newcommand*{\righttopmark}{\expandafter\@rightmark\topmark\@empty\@empty}
\newcommand*{\leftfirstmark}{\expandafter\@leftmark\firstmark\@empty\@empty}
\newcommand*{\leftbotmark}{\expandafter\@leftmark\botmark\@empty\@empty}
\newcommand*{\lefttopmark}{\expandafter\@leftmark\topmark\@empty\@empty}
\@ifundefined{headmark}{}{%
  \PackageWarningNoLine{scrlayer}{%
    \string\headmark\space detected!\MessageBreak
    \string\headmark\space will either be set to
    \string\rightmark\MessageBreak
    or \string\leftmark inside of page styles.\MessageBreak
    This means, that \string\headmark\space will be overwritten\MessageBreak
    at every page layer usage!\MessageBreak
    Nevertheless it will stay unchanged outside\MessageBreak
    of page layers.\MessageBreak
    I hope, this won't break your document%
  }%
}
\@ifundefined{pagemark}{%
  \DeclareRobustCommand\pagemark{{\pnumfont{\thepage}}}%
}{}%
\@ifundefined{pnumfont}{%
  \newcommand{\pnumfont}{\normalfont}%
}{}
\@ifundefined{scr@fnt@pagenumber}{%
  \newcommand{\scr@fnt@pagenumber}{\pnumfont}%
}{}
\providecommand*{\partmarkformat}{\partname\ \thepart. \ }%
\if@chapter
  \providecommand*{\@chapapp}{\chaptername}%
  \providecommand*{\chaptermarkformat}{\@chapapp\ \thechapter. \ }%
  \providecommand*{\sectionmarkformat}{\thesection. \ }%
\else
  \providecommand*{\sectionmarkformat}{\GenericMarkFormat{section}}%
\fi
\scr@ifundefinedorrelax{@seccntmarkformat}{%
  \providecommand*{\GenericMarkFormat}{\@seccntformat}%
}{%
  \providecommand*{\GenericMarkFormat}[1]{\@seccntmarkformat{#1}}%
}
\providecommand*{\@mkleft}{%
  \begingroup
    \ifx\@mkboth\markboth \aftergroup\markleft
    \else
      \ifx\@mkboth\@gobbletwo \aftergroup\@gobble
      \else \def\@gobbletwo##1##2{}%
        \ifx \@mkboth\@gobbletwo \aftergroup\@gobble
        \else
          \PackageWarning{scrlayer}{%
            package incompatibility detected!\MessageBreak
            \string\@mkboth it neither \string\markboth nor any\MessageBreak
            kind of two arguments gobbling,\MessageBreak
            e.g., \string\@gobbletwo.\MessageBreak
            So I don't known, what to do\MessageBreak
            with \string\@mkleft.\MessageBreak
            Nevertheless, \string\markleft\space will be\MessageBreak
            used%
          }%
          \aftergroup\markleft
        \fi
      \fi
    \fi
  \endgroup
}%
\providecommand*{\@mkright}{%
  \begingroup
    \ifx\@mkboth\markboth \aftergroup\markright
    \else
      \ifx\@mkboth\@gobbletwo \aftergroup\@gobble
      \else \def\@gobbletwo##1##2{}%
        \ifx \@mkboth\@gobbletwo \aftergroup\@gobble
        \else
          \PackageWarning{scrlayer}{%
            package incompatibility detected!\MessageBreak
            \string\@mkboth it neither \string\markboth nor any\MessageBreak
            kind of two arguments gobbling,\MessageBreak
            e.g., \string\@gobbletwo.\MessageBreak
            So I don't known, what to do\MessageBreak
            with \string\@mkright.\MessageBreak
            Nevertheless, \string\markright\space will be\MessageBreak
            used%
          }%
          \aftergroup\markright
        \fi
      \fi
    \fi
  \endgroup
}%
\providecommand*{\@mkdouble}[1]{%
  \@mkboth{#1}{#1}%
}
\providecommand*{\markleft}[1]{%
  \begingroup
    \let\label\relax \let\index\relax \let\glossary\relax
    \expandafter\@markleft\@themark {#1}%
    \@temptokena \expandafter{\@themark}%
    \mark{\the\@temptokena}%
  \endgroup
  \if@nobreak\ifvmode\nobreak\fi\fi
}
\providecommand{\@markleft}[3]{%
  \@temptokena {#2}%
  \unrestored@protected@xdef\@themark{{#3}{\the\@temptokena}}%
}
\newcommand*{\manualmark}{%
  \begingroup
    \def\@elt##1{%
      \aftergroup\let\expandafter\aftergroup\csname ##1mark\endcsname
      \aftergroup\@gobble
    }%
    \scrlayer@level@list
  \endgroup
  \let\@mkleft\@gobble
  \let\@mkright\@gobble
  \let\@mkdouble\@gobble
  \let\@mkboth\@gobbletwo
}
\newcommand*{\automark}{%
  \@ifstar{\@automark}{\manualmark\@automark}%
}
\newcommand*{\@automark}[2][]{%
  \ifstr{#2}{}{%
    \ifstr{#1}{}{%
      \automark@basics
    }{%
      \automark@basics
      \automark@righthigh{#1}%
    }%
  }{%
    \ifstr{#1}{}{%
      \automark@basics
      \automark@leftlow{#2}%
    }{%
      \automark@basics
      \automark@both{#1}{#2}%
    }%
  }%
}
\newcommand*{\automark@basics}{%
  \let\@mkleft\markleft
  \let\@mkright\markright
  \let\@mkboth\markboth
  \def\@mkdouble##1{\@mkboth{##1}{##1}}%
}
\newcommand*{\automark@righthigh}[1]{%
  \ifscrlayer@level@prepared{#1}{%
    \expandafter\def\csname #1mark\endcsname##1{%
      \begingroup
        \@tempswafalse
        \if@twoside\@tempswatrue
        \else\ifscrlayer@autooneside\else\@tempswatrue\fi\fi
      \expandafter\endgroup
      \if@tempswa
        \@mkright{%
          \MakeMarkcase{%
            \ifnum \c@secnumdepth<\numexpr \csname #1numdepth\endcsname +0\relax
            \else\if@mainmatter \csname #1markformat\endcsname\fi\fi
            ##1%
          }%
        }%
      \fi
    }%
  }{}%
}
\newcommand*{\automark@leftlow}[1]{%
  \ifscrlayer@level@prepared{#1}{%
    \expandafter\def\csname #1mark\endcsname ##1{%
      \if@twoside
        \expandafter\@mkboth
      \else
        \expandafter\@mkdouble
      \fi
      {%
        \MakeMarkcase{%
          \ifnum \c@secnumdepth<\numexpr \csname #1numdepth\endcsname +0\relax
          \else\if@mainmatter \csname #1markformat\endcsname\fi\fi
          ##1%
        }%
      }\@empty
    }%
  }{}%
}
\newcommand*{\automark@both}[2]{%
  \ifscrlayer@level@prepared{#1}{%
    \ifscrlayer@level@prepared{#2}{%
      \ifnum \numexpr \csname #1numdepth\endcsname +0\relax
           > \numexpr \csname #2numdepth\endcsname +0\relax
          \automark@leftlow{#2}%
          \automark@righthigh{#1}%
      \else \ifnum \numexpr \csname #1numdepth\endcsname +0\relax
                 = \numexpr \csname #2numdepth\endcsname +0\relax
          \expandafter\def\csname #2mark\endcsname##1{%
            \@mkdouble{%
              \MakeMarkcase{%
                \ifnum \c@secnumdepth<\numexpr
                  \csname #2numdepth\endcsname +0\relax
                \else
                  \if@mainmatter \csname #2markformat\endcsname\fi
                \fi
                ##1%
              }%
            }%
          }%
        \else
          \expandafter\def\csname #1mark\endcsname##1{%
            \begingroup
              \@tempswafalse
              \if@twoside\@tempswatrue
              \else\ifscrlayer@autooneside\else\@tempswatrue\fi\fi
            \expandafter\endgroup
            \if@tempswa
              \@mkleft{%
                \MakeMarkcase{%
                  \ifnum \c@secnumdepth
                       < \numexpr\csname #1numdepth\endcsname +0\relax
                  \else
                    \if@mainmatter \csname #1markformat\endcsname\fi
                  \fi
                  ##1%
                }%
              }%
            \fi
          }%
          \expandafter\def\csname #2mark\endcsname##1{%
            \@mkboth{}{%
              \MakeMarkcase{%
                \ifnum \c@secnumdepth
                     < \numexpr \csname #2numdepth\endcsname +0\relax
                \else\if@mainmatter \csname #2markformat\endcsname\fi\fi
                ##1%
              }%
            }%
          }%
        \fi
      \fi
    }{}%
  }{}%
}
\newcommand*{\ifscrlayer@level@prepared}[1]{%
  \typeout{1: \detokenize{#1}}%
  \scr@ifundefinedorrelax{#1numdepth}{%
    \PackageError{scrlayer}{numbering depth of `#1' unknown}{%
      Someone told me to use a section mark for level `#1',\MessageBreak
      but the numbering depth hasn't been declared before. You may solve this
      using\MessageBreak
      \string\DeclareSectionNumberDepth{#1}{NUMBER}.%
    }%
    \@secondoftwo
  }{%
    \@firstoftwo
  }%
}
\newcommand*{\DeclareSectionNumberDepth}[2]{%
  \expandafter\edef\csname #1numdepth\endcsname{\the\numexpr #2\relax}%
  \@ifundefined{#1mark}{%
    \expandafter\let\csname #1mark\endcsname\@gobble
  }{}%
  \@ifundefined{#1markformat}{%
    \@namedef{#1markformat}{\GenericMarkFormat{#1}}%
  }{}%
  \begingroup
    \@tempswatrue
    \def\@elt##1{\ifstr{#1}{##1}{\@tempswafalse}{}}%
    \scrlayer@level@list
    \if@tempswa
      \aftergroup\@firstofone
    \else
      \aftergroup\@gobble
    \fi
  \endgroup
  {%
    \l@addto@macro\scrlayer@level@list{\@elt{#1}}%
  }%
}
\newcommand*{\scrlayer@level@list}{}
\scr@ifundefinedorrelax{part}{}{%
  \DeclareSectionNumberDepth{part}{-1}%
}
\if@chapter
  \DeclareSectionNumberDepth{chapter}{0}%
\fi
\newcommand*{\scrlayer@level@init}{%
  \@tempcnta=1
  \def\reserved@b##1{%
    \@tempswatrue
    \def\reserved@a{##1}%
    \@whilesw \if@tempswa \fi {%
      \scr@ifundefinedorrelax{\reserved@a}{%
        \@tempswafalse
      }{%
        \@ifundefined{\reserved@a numdepth}{%
          \expandafter\DeclareSectionNumberDepth
          \expandafter{\reserved@a}{\@tempcnta}%
        }{%
          \expandafter\DeclareSectionNumberDepth
          \expandafter{\reserved@a}{\csname \reserved@a numdepth\endcsname}%
        }%
        \advance \@tempcnta by \@ne
        \edef\reserved@a{sub\reserved@a}%
      }%
    }%
  }%
  \reserved@b{section}%
  \reserved@b{paragraph}%
  \reserved@b{minisec}%
}
\scrlayer@level@init
\AtBeginDocument{%
  \scrlayer@level@init
}
\DefineFamily{KOMAarg}
\DefineFamilyMember[.definelayer]{KOMAarg}
\newcommand*{\def@scr@l@pos}[4]{%
  \@namedef{scr@l@\scr@current@layer @x}{#1}%
  \@namedef{scr@l@\scr@current@layer @y}{#2}%
  \@namedef{scr@l@\scr@current@layer @w}{#3}%
  \@namedef{scr@l@\scr@current@layer @h}{#4}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{mode}{%
  \scr@ifundefinedorrelax{layer#1mode}{\FamilyKeyStateUnknownValue}{%
    \@namedef{scr@l@\scr@current@layer @mode}{#1}%
    \FamilyKeyStateProcessed
  }%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{hoffset}{%
  \@namedef{scr@l@\scr@current@layer @x}{\dimexpr #1\relax}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{voffset}{%
  \@namedef{scr@l@\scr@current@layer @y}{\dimexpr #1\relax}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{width}{%
  \@namedef{scr@l@\scr@current@layer @w}{\dimexpr #1\relax}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{height}{%
  \@namedef{scr@l@\scr@current@layer @h}{\dimexpr #1\relax}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{align}{%
  \@namedef{scr@l@\scr@current@layer @align}{#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{contents}{%
  \long\@namedef{scr@l@\scr@current@layer @contents}{#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{background}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{background}{#1}%
  \csname @scr@l@\scr@current@layer @backgroundtrue\endcsname
  \csname @scr@l@\scr@current@layer @foregroundfalse\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{foreground}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{foreground}{#1}%
  \csname @scr@l@\scr@current@layer @backgroundfalse\endcsname
  \csname @scr@l@\scr@current@layer @foregroundtrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{backandforeground}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{backandforeground}{#1}%
  \csname @scr@l@\scr@current@layer @backgroundtrue\endcsname
  \csname @scr@l@\scr@current@layer @foregroundtrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{oddpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{oddpage}{#1}%
  \csname @scr@l@\scr@current@layer @oddtrue\endcsname
  \csname @scr@l@\scr@current@layer @evenfalse\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{evenpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{evenpage}{#1}%
  \csname @scr@l@\scr@current@layer @oddfalse\endcsname
  \csname @scr@l@\scr@current@layer @eventrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{oddorevenpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{oddorevenpage}{#1}%
  \csname @scr@l@\scr@current@layer @oddtrue\endcsname
  \csname @scr@l@\scr@current@layer @eventrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{evenoroddpage}[\relax]{%
  \PackageWarning{scrlayer}{Option `evenoroddpage' unknown.\MessageBreak
    Using `oddorevenpage' instead}%
  \ExecuteFamilyOptions[.definelayer]{KOMAarg}{oddorevenpage=#1}
}
\DefineFamilyKey[.definelayer]{KOMAarg}{oddandevenpages}[\relax]{%
  \PackageWarning{scrlayer}{Option `oddandevenpages' unknown.\MessageBreak
    Using `oddorevenpage' instead}%
  \ExecuteFamilyOptions[.definelayer]{KOMAarg}{oddorevenpage=#1}
}
\DefineFamilyKey[.definelayer]{KOMAarg}{evenandoddpages}[\relax]{%
  \PackageWarning{scrlayer}{Option `evenandoddpages' unknown.\MessageBreak
    Using `oddorevenpage' instead}%
  \ExecuteFamilyOptions[.definelayer]{KOMAarg}{oddorevenpage=#1}
}
\DefineFamilyKey[.definelayer]{KOMAarg}{floatpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{floatpage}{#1}%
  \csname @scr@l@\scr@current@layer @nonfloatpagefalse\endcsname
  \csname @scr@l@\scr@current@layer @floatpagetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{nonfloatpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{nonfloatpage}{#1}%
  \csname @scr@l@\scr@current@layer @nonfloatpagetrue\endcsname
  \csname @scr@l@\scr@current@layer @floatpagefalse\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{floatornonfloatpage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{floatornonfloatpage}{#1}%
  \csname @scr@l@\scr@current@layer @nonfloatpagetrue\endcsname
  \csname @scr@l@\scr@current@layer @floatpagetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{nonfloatorfloatpage}[\relax]{%
  \PackageWarning{scrlayer}{Option `nonfloatorfloatpage' unknown.\MessageBreak
    Using `floatornonfloatpage' instead}%
  \FamilyExecuteOptions[.definelayer]{KOMAarg}{floatornonfloatpage=#1}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{floatandnonfloatpages}[\relax]{%
  \PackageWarning{scrlayer}{Option `floatandnonfloatpages' unknown.\MessageBreak
    Using `floatornonfloatpage' instead}%
  \FamilyExecuteOptions[.definelayer]{KOMAarg}{floatornonfloatpage=#1}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{nonfloatandfloatpages}[\relax]{%
  \PackageWarning{scrlayer}{Option `nonfloatandfloatpages' unknown.\MessageBreak
    Using `floatornonfloatpage' instead}%
  \FamilyExecuteOptions[.definelayer]{KOMAarg}{floatornonfloatpage=#1}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{everypage}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{everypage}{#1}%
  \csname @scr@l@\scr@current@layer @backgroundtrue\endcsname
  \csname @scr@l@\scr@current@layer @foregroundtrue\endcsname
  \csname @scr@l@\scr@current@layer @oddtrue\endcsname
  \csname @scr@l@\scr@current@layer @eventrue\endcsname
  \csname @scr@l@\scr@current@layer @nonfloatpagetrue\endcsname
  \csname @scr@l@\scr@current@layer @floatpagetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{oneside}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{oneside}{#1}%
  \csname @scr@l@\scr@current@layer @twosidefalse\endcsname
  \csname @scr@l@\scr@current@layer @onesidetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{twoside}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{twoside}{#1}%
  \csname @scr@l@\scr@current@layer @twosidetrue\endcsname
  \csname @scr@l@\scr@current@layer @onesidefalse\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{everyside}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{everyside}{#1}%
  \csname @scr@l@\scr@current@layer @twosidetrue\endcsname
  \csname @scr@l@\scr@current@layer @onesidetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{unrestricted}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{unrestricted}{#1}%
  \csname @scr@l@\scr@current@layer @oddtrue\endcsname
  \csname @scr@l@\scr@current@layer @eventrue\endcsname
  \csname @scr@l@\scr@current@layer @nonfloatpagefalse\endcsname
  \csname @scr@l@\scr@current@layer @floatpagetrue\endcsname
  \csname @scr@l@\scr@current@layer @twosidetrue\endcsname
  \csname @scr@l@\scr@current@layer @onesidetrue\endcsname
}
\DefineFamilyKey[.definelayer]{KOMAarg}{addhoffset}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @x\endcsname{%
    \noexpand\dimexpr \unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @x\endcsname + (#1)\relax}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{addvoffset}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @y\endcsname{%
    \noexpand\dimexpr \unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @y\endcsname + (#1)\relax}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{addwidth}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @w\endcsname{%
    \noexpand\dimexpr \unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @w\endcsname + (#1)\relax}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{addheight}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @h\endcsname{%
    \noexpand\dimexpr \unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @h\endcsname + (#1)\relax}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{addcontents}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @contents\endcsname{%
    \unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @contents\endcsname #1}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{pretocontents}{%
  \expandafter\edef\csname scr@l@\scr@current@layer @contents\endcsname{%
    \unexpanded{#1}\unexpanded\expandafter\expandafter\expandafter{%
      \csname scr@l@\scr@current@layer @contents\endcsname}}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{page}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{page}{#1}%
  \def@scr@l@pos{\z@}{\z@}{\paperwidth}{\paperheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{topmargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{topmargin}{#1}%
  \def@scr@l@pos{\z@}{\z@}{\paperwidth}{\dimexpr \topmargin+1in\relax}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{head}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{head}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{%
    \dimexpr \topmargin+1in+\headheight\relax
  }{\textwidth}{\headheight}%
  \@namedef{scr@l@\scr@current@layer @align}{bl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{headsep}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{head}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{%
    \dimexpr \topmargin+1in+\headheight\relax
  }{\textwidth}{\headsep}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{textarea}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{textarea}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{%
    \dimexpr \topmargin+1in+\headheight+\headsep\relax
  }{\textwidth}{\textheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{foot}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{foot}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{%
    \dimexpr \topmargin+1in+\headheight+\headsep+\textheight
    +\footskip+\dp\strutbox-\footheight\relax
  }{\textwidth}{\footheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{footskip}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{foot}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{%
    \dimexpr \topmargin+1in+\headheight+\headsep+\textheight\relax
  }{\textwidth}{\dimexpr\footskip+\dp\strutbox-\footheight\relax}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{bottommargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{bottommargin}{#1}%
  \def@scr@l@pos{\z@}{%
    \dimexpr \topmargin+1in+\headheight+\headsep
            +\textheight
            +\footskip+\dp\strutbox\relax
  }{\paperwidth}{\dimexpr\paperheight-\layeryoffset\relax}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{leftmargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{leftmargin}{#1}%
  \def@scr@l@pos{\z@}{\z@}{%
    \dimexpr
      \if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
      \else\oddsidemargin\fi
      +1in
    \relax
  }{\paperheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{rightmargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{rightmargin}{#1}%
  \def@scr@l@pos{\paperwidth}{\z@}{%
    \dimexpr \paperwidth-1in-\textwidth
      -\if@twoside\ifodd\value{page}\oddsidemargin\else\evensidemargin\fi
       \else\oddsidemargin\fi\relax
  }{\paperheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tr}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{innermargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{innermargin}{#1}%
  \def@scr@l@pos{%
    \if@twoside
      \ifodd\value{page} \z@
      \else \dimexpr \evensidemargin+1in+\textwidth\relax
      \fi
    \else \z@\fi
  }{\z@}{%
    \dimexpr
      \if@twoside\ifodd\value{page} \oddsidemargin+1in
        \else \paperwidth-\layerxoffset\fi
      \else \oddsidemargin+1in\fi
    \relax
  }{\paperheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{outermargin}[\relax]{%
  \FamilyKeyStateProcessed
  \scrlayer@testunexpectedarg{outermargin}{#1}%
  \def@scr@l@pos{%
    \dimexpr
      \if@twoside\ifodd\value{page} \oddsidemargin+1in+\textwidth
        \else \z@\fi
      \else \oddsidemargin+1in+\textwidth\fi
    \relax
  }{\z@}{%
    \dimexpr
      \if@twoside\ifodd\value{page}\paperwidth-\layerxoffset
        \else \evensidemargin+1in\fi
      \else \paperwidth-\layerxoffset\fi
    \relax
  }{\paperheight}%
  \@namedef{scr@l@\scr@current@layer @align}{tl}%
}
\DefineFamilyKey[.definelayer]{KOMAarg}{area}{%
  \def@scr@l@pos#1
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayer]{KOMAarg}{clone}{%
  \scr@ifundefinedorrelax{scr@l@#1@x}{%
    \FamilyKeyStateUnknownValue
    \PackageError{scrlayer}{layer `#1' undefined}{%
      You can clone only already defined layers.\MessageBreak
      If you'll continue, `clone=#1' will be ignored.%
    }%
  }{%
    \FamilyKeyStateProcessed
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{mode}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{x}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{y}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{w}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{h}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{align}%
    \scrlayer@clone@attribute{\scr@current@layer}{#1}{contents}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{background}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{foreground}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{odd}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{even}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{oneside}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{twoside}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{floatpage}%
    \scrlayer@clone@switch{\scr@current@layer}{#1}{nonfloatpage}%
  }%
}
\newcommand*{\scrlayer@clone@attribute}[3]{%
  \expandafter\let\csname scr@l@#1@#3\expandafter\endcsname
                  \csname scr@l@#2@#3\expandafter\endcsname
}
\newcommand*{\scrlayer@clone@switch}[3]{%
  \expandafter\let\csname if@scr@l@#1@#3\expandafter\endcsname
                  \csname if@scr@l@#2@#3\expandafter\endcsname
}
\newcommand{\DeclareLayer}[2][]{%
  \def\scr@current@layer{#2}%
  \@namedef{scr@l@#2@mode}{text}%
  \@namedef{scr@l@#2@x}{\z@}%
  \@namedef{scr@l@#2@y}{\z@}%
  \@namedef{scr@l@#2@w}{\paperwidth}%
  \@namedef{scr@l@#2@h}{\paperheight}%
  \@namedef{scr@l@#2@align}{tl}%
  \@namedef{scr@l@#2@contents}{}%
  \expandafter\newif\csname if@scr@l@#2@background\endcsname
  \csname @scr@l@#2@backgroundtrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@foreground\endcsname
  \csname @scr@l@#2@foregroundtrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@odd\endcsname
  \csname @scr@l@#2@oddtrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@even\endcsname
  \csname @scr@l@#2@eventrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@oneside\endcsname
  \csname @scr@l@#2@onesidetrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@twoside\endcsname
  \csname @scr@l@#2@twosidetrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@floatpage\endcsname
  \csname @scr@l@#2@floatpagetrue\endcsname
  \expandafter\newif\csname if@scr@l@#2@nonfloatpage\endcsname
  \csname @scr@l@#2@nonfloatpagetrue\endcsname
  \FamilyExecuteOptions[.definelayer]{KOMAarg}{#1}%
  \let\scr@current@layer\@empty
}
\newcommand*{\scr@current@layer}{}
\newcommand*{\IfLayerExists}[1]{%
  \scr@ifundefinedorrelax{scr@l@#1@mode}{%
    \expandafter\@secondoftwo
  }{%
    \expandafter\@firstoftwo
  }%
}
\newcommand{\DeclareNewLayer}[2][]{%
  \IfLayerExists{#2}{%
    \PackageError{scrlayer}{layer `#2' already defined}{%
      You may declare only layer, that haven't been declared previously
      using\MessageBreak
      \string\DeclareNewLayer. See also the alternatives
      \string\RedeclareLayer,\MessageBreak
      \string\ModifyLayer\space and \string\ProvideLayer.\MessageBreak
      If you'll continue, declaration will be ignored.}%
  }{\DeclareLayer[{#1}]{#2}}%
}
\newcommand{\ProvideLayer}[2][]{%
  \IfLayerExists{#2}{%
    \PackageInfo{scrlayer}{\string\ProvideLayer{#2} ignored,\MessageBreak
      because of already defined layer}%
  }{\DeclareNewLayer[{#1}]{#2}}%
}
\newcommand{\RedeclareLayer}[2][]{%
  \IfLayerExists{#2}{}{%
    \PackageError{scrlayer}{layer `#2' not yet defined}{%
      You may declare only already declared layers using
      \string\RedeclareLayer.\MessageBreak
      See also the alternatives
      \string\DeclareLayer and \string\ProvideLayer.\MessageBreak
      Nevertheless, if you'll continue, declaration will be done.}%
  }%
  \DeclareLayer[{#1}]{#2}%
}
\newcommand{\ModifyLayer}[2][]{%
  \IfLayerExists{#2}{%
    \def\scr@current@layer{#2}%
    \edef\reserved@a{%
      \unexpanded{%
        \FamilyExecuteOptions[.definelayer]{KOMAarg}{#1}%
        \ifstr{\csname scr@l@#2@mode\endcsname}%
      }{\csname scr@l@#2@mode\endcsname}%
    }\reserved@a{}{%
      \PackageWarning{scrlayer}{%
        change of layer mode could result in unexpected\MessageBreak
        output and errors%
      }%
    }%
    \let\scr@current@layer\@empty
  }{%
    \PackageError{scrlayer}{layer `#2' not yet defined}{%
      You may modify only already declared layers using
      \string\ModifyLayer.\MessageBreak
      See also the alternatives
      \string\DeclareLayer and \string\ProvideLayer.\MessageBreak
      Nevertheless, if you'll continue, declaration will be done.}%
    \DeclareLayer[{#1}]{#2}%
  }%
}
\newcommand*{\GetLayerContents}[1]{%
  \IfLayerExists{#1}{\@nameuse{scr@l@#1@contents}}{%
    \PackageError{scrlayer}{unknown layer `#1'}{%
      You can ask only for the contents of an existing layer.}%
  }%
}
\newcommand*{\DestroyLayer}[1]{%
  \IfLayerExists{#1}{%
    \expandafter\let\csname scr@l@#1@mode\endcsname\relax
    \expandafter\let\csname scr@l@#1@x\endcsname\relax
    \expandafter\let\csname scr@l@#1@y\endcsname\relax
    \expandafter\let\csname scr@l@#1@w\endcsname\relax
    \expandafter\let\csname scr@l@#1@h\endcsname\relax
    \expandafter\let\csname scr@l@#1@align\endcsname\relax
    \expandafter\let\csname scr@l@#1@contents\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@background\endcsname\relax
    \expandafter\let\csname @scr@l@#1@backgroundfalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@backgroundtrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@foreground\endcsname\relax
    \expandafter\let\csname @scr@l@#1@foregroundfalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@foregroundtrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@odd\endcsname\relax
    \expandafter\let\csname @scr@l@#1@oddfalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@oddtrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@even\endcsname\relax
    \expandafter\let\csname @scr@l@#1@evenfalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@eventrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@oneside\endcsname\relax
    \expandafter\let\csname @scr@l@#1@onesidefalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@onesidetrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@twoside\endcsname\relax
    \expandafter\let\csname @scr@l@#1@twosidefalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@twosidetrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@floatpage\endcsname\relax
    \expandafter\let\csname @scr@l@#1@floatpagefalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@floatpagetrue\endcsname\relax
    \expandafter\let\csname if@scr@l@#1@nonfloatpage\endcsname\relax
    \expandafter\let\csname @scr@l@#1@nonfloatpagefalse\endcsname\relax
    \expandafter\let\csname @scr@l@#1@nonfloatpagetrue\endcsname\relax
  }{%
    \PackageInfo{scrlayer}{\string\DestroyLayer{#1} ignored,\MessageBreak
      because that layer doesn't exist\MessageBreak
      (any longer)%
    }%
  }%
}
\newcommand*{\layercontentsmeasure}{%
  \smash{\begin{picture}(0,0)
               (0,\LenToUnit{%
                 \if t\layervalign -\ht\strutbox
                 \else
                   \if b\layervalign -\dimexpr\layerheight-\dp\strutbox\relax
                   \else -.5\dimexpr \layerheight+\ht\strutbox-\dp\strutbox\relax
                   \fi
                 \fi})
    \setlength{\unitlength}{1mm}%
    \put(0,0){\line(1,0){\LenToUnit{\layerwidth}}}%
    \@tempcnta=\numexpr \dimexpr\layerwidth + .5mm\relax/\dimexpr 1mm\relax\relax
    \multiput(0,0)(1,0){\@tempcnta}{%
      \line(0,-1){1}%
    }%
    \@tempcnta=\numexpr \dimexpr\layerwidth + 2.5mm\relax/\dimexpr 5mm\relax\relax
    \multiput(0,0)(5,0){\@tempcnta}{%
      \line(0,-1){2}%
    }%
    \@tempcnta=\numexpr \dimexpr\layerwidth + .5cm\relax/\dimexpr 1cm\relax\relax
    \multiput(0,0)(10,0){\@tempcnta}{%
      \put(0,0){\line(0,-1){3}}%
      \put(0,-3.5){%
        \makebox(0,0)[ct]{\the\numexpr\@tempcnta-\@multicnt\relax}}%
    }%
    \put(0,\LenToUnit{-\layerheight}){\line(1,0){\LenToUnit{\layerwidth}}}%
    \@tempcnta=\numexpr \dimexpr\layerwidth + .05in\relax/\dimexpr .1in\relax\relax
    \multiput(0,\LenToUnit{-\layerheight})(2.54,0){\@tempcnta}{%
      \line(0,1){1}%
    }%
    \@tempcnta=\numexpr \dimexpr\layerwidth + .25in\relax/\dimexpr .5in\relax\relax
    \multiput(0,\LenToUnit{-\layerheight})(12.7,0){\@tempcnta}{%
      \line(0,1){2}%
    }%
    \@tempcnta=\numexpr \dimexpr\layerwidth + .5in\relax/\dimexpr 1in\relax\relax
    \multiput(0,\LenToUnit{-\layerheight})(25.4,0){\@tempcnta}{%
      \put(0,0){\line(0,1){3}}%
      \put(0,3.5){%
        \makebox(0,0)[cb]{\the\numexpr\@tempcnta-\@multicnt\relax}}%
    }%
    \put(0,0){\line(0,-1){\LenToUnit{\layerheight}}}%
    \@tempcnta\numexpr \dimexpr\layerheight + .5mm\relax/\dimexpr 1mm\relax\relax
    \multiput(0,0)(0,-1){\@tempcnta}{%
      \line(1,0){1}%
    }%
    \@tempcnta\numexpr \dimexpr\layerheight + 2.5mm\relax/\dimexpr 5mm\relax\relax
    \multiput(0,0)(0,-5){\@tempcnta}{%
      \line(1,0){2}%
    }%
    \@tempcnta\numexpr \dimexpr\layerheight + .5cm\relax/\dimexpr 1cm\relax\relax
    \multiput(0,0)(0,-10){\@tempcnta}{%
      \put(0,0){\line(1,0){3}}%
      \put(3.5,0){%
        \makebox(0,0)[cl]{\the\numexpr\@tempcnta-\@multicnt\relax}}%
    }%
    \put(\LenToUnit{\layerwidth},0){\line(0,-1){\LenToUnit{\layerheight}}}%
    \@tempcnta\numexpr \dimexpr\layerheight + .05in\relax/\dimexpr .1in\relax\relax
    \multiput(\LenToUnit{\layerwidth},0)(0,-2.54){\@tempcnta}{%
      \line(-1,0){1}%
    }%
    \@tempcnta\numexpr \dimexpr\layerheight + .25in\relax/\dimexpr .5in\relax\relax
    \multiput(\LenToUnit{\layerwidth},0)(0,-12.7){\@tempcnta}{%
      \line(-1,0){2}%
    }%
    \@tempcnta\numexpr \dimexpr\layerheight + .5in\relax/\dimexpr 1in\relax\relax
    \multiput(\LenToUnit{\layerwidth},0)(0,-25.4){\@tempcnta}{%
      \put(0,0){\line(-1,0){3}}%
      \put(-3.5,0){%
        \makebox(0,0)[cr]{\the\numexpr\@tempcnta-\@multicnt\relax}}%
    }%
  \end{picture}}%
}
\providecommand*{\LenToUnit}[1]{\strip@pt\dimexpr#1*\p@/\unitlength}
\DefineFamily{KOMAarg}
\DefineFamilyMember[.definelayerpagestyle]{KOMAarg}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onselect}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @initialhook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{oninit}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @hook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{ononeside}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @onesidehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{ontwoside}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @twosidehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onoddpage}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @oddpagehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onevenpage}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @evenpagehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onfloatpage}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @floatpagehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onnonfloatpage}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @nonfloatpagehook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onbackground}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @backgroundhook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\DefineFamilyKey[.definelayerpagestyle]{KOMAarg}{onforeground}{%
  \expandafter\l@addto@macro
  \csname @ps@\scrlayer@current@pagestyle @foregroundhook\endcsname
  {#1}%
  \FamilyKeyStateProcessed
}
\newcommand*{\DeclarePageStyleByLayers}[3][]{%
  \edef\scrlayer@current@pagestyle{\GetRealPageStyle{#2}}%
  \expandafter\scrlayer@declare@ps@by@layers\expandafter{%
    \scrlayer@current@pagestyle
  }{#1}{#3}%
}
\newcommand*{\scrlayer@declare@ps@by@layers}[3]{%
  \@namedef{@ps@#1@initialhook}{\@ps@initialhook}%
  \@namedef{@ps@#1@hook}{\@ps@hook}%
  \@namedef{@ps@#1@backgroundhook}{\@ps@backgroundhook}%
  \@namedef{@ps@#1@foregroundhook}{\@ps@foregroundhook}%
  \@namedef{@ps@#1@oddpagehook}{\@ps@oddpagehook}%
  \@namedef{@ps@#1@evenpagehook}{\@ps@evenpagehook}%
  \@namedef{@ps@#1@onesidehook}{\@ps@onesidehook}%
  \@namedef{@ps@#1@twosidehook}{\@ps@twosidehook}%
  \@namedef{@ps@#1@floatpagehook}{\@ps@floatpagehook}%
  \@namedef{@ps@#1@nonfloatpagehook}{\@ps@nonfloatpagehook}%
  \FamilyExecuteOptions[.definelayerpagestyle]{KOMAarg}{#2}%
  \@namedef{ps@#1}{%
    \renewcommand*{\currentpagestyle}{#1}%
    \@nameuse{@ps@@everystyle@@initialhook}%
    \@nameuse{@ps@#1@initialhook}%
    \renewcommand*{\currentpagestyle}{#1}%
    \renewcommand*{\@oddhead}{%
      \begingroup
        \let\headmark\rightmark
        \@nameuse{@ps@@everystyle@@hook}%
        \@nameuse{@ps@#1@hook}%
        \@nameuse{@ps@@everystyle@@\if@twoside two\else one\fi sidehook}%
        \@nameuse{@ps@#1@\if@twoside two\else one\fi sidehook}%
        \@nameuse{@ps@@everystyle@@oddpagehook}%
        \@nameuse{@ps@#1@oddpagehook}%
        \@nameuse{@ps@@everystyle@@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@#1@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@@everystyle@@backgroundhook}%
        \@nameuse{@ps@#1@backgroundhook}%
        \parbox[b][\headheight][t]{\textwidth}{%
          \vskip \dimexpr -\topmargin-1in
                          -\ht\strutbox\relax
          \hskip \dimexpr -\oddsidemargin-1in\relax
          \strut\makebox[\z@][l]{%
            \ForEachLayerOfPageStyle{@everystyle@}{%
              \scrlayer@do@page@style@element@layer{background}{odd}%
                                                   {########1}%
            }%
            \ForEachLayerOfPageStyle{#1}{%
              \scrlayer@do@page@style@element@layer{background}{odd}%
                                                   {########1}%
            }%
          }%
        }%
      \endgroup
    }%
    \renewcommand*{\@evenhead}{%
      \begingroup
        \let\headmark\leftmark
        \@nameuse{@ps@@everystyle@@hook}%
        \@nameuse{@ps@#1@hook}%
        \@nameuse{@ps@@everystyle@@twosidehook}%
        \@nameuse{@ps@#1@twosidehook}%
        \@nameuse{@ps@@everystyle@@evenpagehook}%
        \@nameuse{@ps@#1@evenpagehook}%
        \@nameuse{@ps@@everystyle@@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@#1@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@@everystyle@@backgroundhook}%
        \@nameuse{@ps@#1@backgroundhook}%
        \parbox[b][\headheight][t]{\textwidth}{%
          \vskip \dimexpr -\topmargin-1in
                          -\ht\strutbox\relax
          \hskip \dimexpr-\evensidemargin-1in\relax
          \strut\makebox[\z@][l]{%
            \ForEachLayerOfPageStyle{@everystyle@}{%
              \scrlayer@do@page@style@element@layer{background}{even}%
                                                   {########1}%
            }%
            \ForEachLayerOfPageStyle{#1}{%
              \scrlayer@do@page@style@element@layer{background}{even}%
                                                   {########1}%
            }%
          }%
        }%
      \endgroup
    }%
    \renewcommand*{\@oddfoot}{%
      \begingroup
        \let\headmark\rightmark
        \@nameuse{@ps@@everystyle@@hook}%
        \@nameuse{@ps@#1@hook}%
        \@nameuse{@ps@@everystyle@@\if@twoside two\else one\fi sidehook}%
        \@nameuse{@ps@#1@\if@twoside two\else one\fi sidehook}%
        \@nameuse{@ps@@everystyle@@oddpagehook}%
        \@nameuse{@ps@#1@oddpagehook}%
        \@nameuse{@ps@@everystyle@@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@#1@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@@everystyle@@foregroundhook}%
        \@nameuse{@ps@#1@foregroundhook}%
        \parbox[t][\headheight][t]{\textwidth}{%
          \vskip \dimexpr -\topmargin-1in
                          -\headheight
                          -\headsep
                          -\textheight
                          -\footskip
                          -\ht\strutbox\relax
          \hskip \dimexpr -\oddsidemargin-1in\relax
          \strut\makebox[\z@][l]{%
            \ForEachLayerOfPageStyle{@everystyle@}{%
              \scrlayer@do@page@style@element@layer{foreground}{odd}%
                                                   {########1}%
            }%
            \ForEachLayerOfPageStyle{#1}{%
              \scrlayer@do@page@style@element@layer{foreground}{odd}%
                                                   {########1}%
            }%
          }%
        }%
      \endgroup
    }%
    \renewcommand*{\@evenfoot}{%
      \begingroup
        \let\headmark\leftmark
        \@nameuse{@ps@@everystyle@@hook}%
        \@nameuse{@ps@#1@hook}%
        \@nameuse{@ps@@everystyle@@twosidehook}%
        \@nameuse{@ps@#1@twosidehook}%
        \@nameuse{@ps@@everystyle@@evenpagehook}%
        \@nameuse{@ps@#1@evenpagehook}%
        \@nameuse{@ps@@everystyle@@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@#1@\if@fcolmade\else non\fi floatpagehook}%
        \@nameuse{@ps@@everystyle@@foregroundhook}%
        \@nameuse{@ps@#1@foregroundhook}%
        \parbox[t][\headheight][t]{\textwidth}{%
          \vskip \dimexpr -\topmargin-1in
                          -\headheight
                          -\headsep
                          -\textheight
                          -\footskip
                          -\ht\strutbox\relax
          \hskip \dimexpr-\evensidemargin-1in\relax
          \strut\makebox[\z@][l]{%
            \ForEachLayerOfPageStyle{@everystyle@}{%
              \scrlayer@do@page@style@element@layer{foreground}{even}%
                                                   {########1}%
            }%
            \ForEachLayerOfPageStyle{#1}{%
              \scrlayer@do@page@style@element@layer{foreground}{even}%
                                                   {########1}%
            }%
          }%
        }%
      \endgroup
    }%
  }%
  \@namedef{@ps@#1@layers}{}%
  \@for \reserved@a:=#3\do {%
    \ifstr\reserved@a\@empty{}{%
      \expandafter\@cons\csname @ps@#1@layers\endcsname{{\reserved@a}}%
    }%
  }%
}
\newcommand*{\ForEachLayerOfPageStyle}{%
  \@ifstar {\@s@ForEachLayerOfPageStyle}{\@ForEachLayerOfPageStyle}%
}
\newcommand*{\@ForEachLayerOfPageStyle}[2]{%
  \begingroup
    \edef\reserved@a{\GetRealPageStyle{#1}}%
    \def\@elt##1{\ifscrlayer@deactivate@layers\else #2\fi}%
    \@nameuse{@ps@\reserved@a @layers}%
  \endgroup
}
\newcommand*{\@s@ForEachLayerOfPageStyle}[2]{%
  \begingroup
    \edef\reserved@a{\GetRealPageStyle{#1}}%
    \def\reserved@b{\endgroup}%
    \def\@elt##1{%
      \l@addto@macro\reserved@b{%
        \ifscrlayer@deactivate@layers\else #2\fi
      }%
    }%
    \@nameuse{@ps@\reserved@a @layers}%
  \reserved@b
}
\newcommand*{\scrlayer@do@page@style@element@layer}[3]{%
  \begingroup
    \expandafter\ifx\csname if@scr@l@#3@\if@fcolmade\else non\fi floatpage%
                    \expandafter\endcsname\csname iftrue\endcsname
      \expandafter\ifx\csname if@scr@l@#3@\if@twoside two\else one\fi side%
                      \expandafter\endcsname\csname iftrue\endcsname
        \expandafter
        \ifx\csname if@scr@l@#3@#1\expandafter\endcsname
            \csname iftrue\endcsname
          \expandafter
          \ifx\csname if@scr@l@#3@#2\expandafter\endcsname
              \csname iftrue\endcsname
            \ifscrlayer@draft
              \scr@layerbox(\csname scr@l@#3@x\endcsname,%
                            \csname scr@l@#3@y\endcsname)%
                           (\csname scr@l@#3@w\endcsname,%
                            \csname scr@l@#3@h\endcsname)%
                           [\csname scr@l@#3@align\endcsname]%
                           {\layercontentsmeasure}%
            \fi
            \scr@layerbox(\csname scr@l@#3@x\endcsname,%
                          \csname scr@l@#3@y\endcsname)%
                         (\csname scr@l@#3@w\endcsname,%
                          \csname scr@l@#3@h\endcsname)%
                         [\csname scr@l@#3@align\endcsname]%
                         {\csname layer\csname scr@l@#3@mode\endcsname
                                  mode\expandafter\endcsname
                          \csname scr@l@#3@contents\endcsname}%
          \fi
        \fi
      \fi
    \fi
  \endgroup
}
\def\scr@layerbox(#1,#2)(#3,#4){%
  \@ifnextchar [%]
  {\scr@@layerbox(#1,#2)(#3,#4)}{\scr@@layerbox(#1,#2)(#3,#4)[]}%
}
\def\scr@@layerbox(#1,#2)(#3,#4)[#5]#6{%
  \begingroup
    \edef\layerxoffset{#1}%
    \edef\layeryoffset{#2}%
    \edef\layerwidth{#3}%
    \edef\layerheight{#4}%
    \def\layervalign{t}%
    \def\layerhalign{l}%
    \edef\reserved@b{#5}%
    \expandafter\@tfor\expandafter\reserved@a\expandafter:\expandafter=%
    \reserved@b\do{%
      \if t\reserved@a
        \def\layervalign{t}%
      \else
        \if c\reserved@a
          \def\layervalign{c}%
          \def\layerhalign{c}%
        \else
          \if b\reserved@a
            \def\layervalign{b}%
          \else
            \if l\reserved@a
              \def\layerhalign{l}%
            \else
              \if r\reserved@a
                \def\layerhalign{r}%
              \else
                \PackageWarning{scrlayer}{%
                  Unknown alignment `\reserved@a' ignored}%
              \fi
            \fi
          \fi
        \fi
      \fi
    }%
    \parbox[t][\z@][t]{\z@}{%
      \vskip\layeryoffset
      \if b\layervalign\vskip-\layerheight\fi
      \if c\layervalign\vskip-.5\dimexpr\layerheight\relax\fi
      \makebox[\z@][l]{%
        \hskip\layerxoffset
        \makebox[\z@][\layerhalign]{%
          \parbox[\layervalign][\layerheight][\layervalign]{\layerwidth}{%
            \vskip\z@\strut{%
              \ifscrlayer@forceignoreuppercase
                \expandafter\let\csname MakeUppercase \endcsname\@firstofone
                \let\MakeUppercase\@firstofone
                \let\uppercase\@firstofone
              \fi
              #6%
            }\strut\vskip\z@
          }%
        }%
      }%
    }%
  \endgroup
}
\newcommand{\layerrawmode}[1]{#1}
\newcommand{\layertextmode}[1]{#1}
\newcommand{\layerpicturemode}[1]{%
  \begin{picture}(0,0)
             (0,\LenToUnit{%
               \if t\layervalign \dimexpr\layerheight-\ht\strutbox\relax
               \else
                 \if b\layervalign \dp\strutbox
                 \else .5\dimexpr\layerheight-\ht\strutbox+\dp\strutbox\relax
                 \fi
               \fi})
    \long\def\putLL##1{\put(0,0){##1}}%
    \long\def\putUL##1{\put(0,\LenToUnit{\layerheight}){##1}}%
    \long\def\putLR##1{\put(\LenToUnit{\layerwidth},0){##1}}%
    \long\def\putUR##1{\put(\LenToUnit{\layerwidth},%
                                \LenToUnit{\layerheight}){##1}}%
    \long\def\putC##1{\put(\LenToUnit{.5\dimexpr\layerwidth\relax},%
                           \LenToUnit{.5\dimexpr\layerheight\relax}){##1}}%
    #1%
  \end{picture}%
}
\newcommand*{\DeclareNewPageStyleByLayers}[2][]{%
  \@ifundefined{ps@#2}{}{%
    \PackageError{scrlayer}{%
      Page style `#2' already defined%
    }{%
      You may use \string\DeclareNewPageStyleByLayers\space to declare a new
      page style only\MessageBreak
      if that page style hasn't been declared or defined before.\MessageBreak
      You may use either \string\ProvidePageStyleByLayers\space to declare the
      page style only\MessageBreak
      if it hasn't been declared or defined before, or
      \string\RedeclarePageStyleByLayers\MessageBreak
      to overwrite the former
      declaration or definition of the page style%
      \@ifundefined{@ps@#2@layers}{}{,\MessageBreak
        or \string\AddLayersToPageStyle\space to add further layers to the
        already declared\MessageBreak
        page style, or \string\RemoveLayersFromPageStyle\space to remove
        layers from the\MessageBreak
        already declared page style}.\MessageBreak
      Nevertheless, if you'll continue, the page style will be
      overwritten\MessageBreak
      by the new declaration.%
    }%
  }%
  \DeclarePageStyleByLayers[{#1}]{#2}%
}
\newcommand*{\ProvidePageStyleByLayers}[3][]{%
  \@ifundefined{ps@#2}{%
    \DeclarePageStyleByLayers[{#1}]{#2}{#3}%
  }{%
    \PackageInfo{scrlayer}{%
      \string\ProvidePageStyleByLayers{#2}{#3} ignored,\MessageBreak
      because page style `#2'\MessageBreak
      already exists%
    }%
  }%
}
\newcommand*{\RedeclarePageStyleByLayers}[2][]{%
  \@ifundefined{ps@#2}{%
    \PackageError{scrlayer}{%
      Page style `#2' not yet defined%
    }{%
      You may use \string\RedeclarePageStyleByLayers\space to declare a page
      style only\MessageBreak
      if that page style has already been declared or defined.\MessageBreak
      You may use either \string\DeclareNewPageStyleByLayers,
      \string\DeclarePageStyleByLayers,\MessageBreak
      or \string\ProvidePageStyleByLayers\space to declare that not yet
      defined page style.\MessageBreak
      Nevertheless, if you'll continue, the page style will be declared.%
    }%
  }{}%
  \DeclarePageStyleByLayers[{#1}]{#2}%
}
\newcommand*{\AddLayersToPageStyle}[2]{%
  \edef\reserved@b{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{\reserved@b}{%
    \@for \reserved@a:=#2\do {%
      \ifstr\reserved@a\@empty{}{%
        \expandafter\@cons\csname @ps@\reserved@b @layers\endcsname
        {{\reserved@a}}%
      }%
    }%
  }{%
    \scrlayer@lpm@error{#1}{adding layers}%
  }%
}
\newcommand*{\AddLayersAtEndOfPageStyle}{%
  \AddLayersToPageStyle
}
\newcommand*{\AddLayersAtBeginOfPageStyle}[2]{%
  \begingroup
    \let\@cons\@snoc
    \AddLayersToPageStyle{#1}{#2}%
  \endgroup
}
\newcommand*{\@snoc}[2]{%
  \begingroup\let\@elt\relax\xdef#1{\@elt #2#1}\endgroup
}
\newcommand*{\RemoveLayersFromPageStyle}[2]{%
  \edef\reserved@b{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{#1}{%
    \@for \reserved@a:=#2\do {%
      \ifstr\reserved@a\@empty{}{%
        \expandafter\remove@layer@from@page@style\expandafter{\reserved@a}%
        {\reserved@b}%
      }%
    }%
  }{%
    \scrlayer@lpm@error{#1}{removing layers}%
  }%
}
\newcommand*{\remove@layer@from@page@style}[2]{%
  \begingroup
    \expandafter\let\expandafter\reserved@a\csname @ps@#2@layers\endcsname
    \expandafter\global\expandafter\let\csname @ps@#2@layers\endcsname\@empty
    \def\@elt##1{%
      \ifstr{#1}{##1}{}{%
        \expandafter\@cons\csname @ps@#2@layers\endcsname{{##1}}%
      }%
    }\reserved@a
  \endgroup
}
\newcommand*{\scrlayer@lpm@error}[2]{%
  \PackageError{scrlayer}{`#1' is not a layer page style}{%
    \scr@ifundefinedorrelax{ps@#1}{%
      Page style `#1' is not defined,
    }{%
      Page style `#1' is not a layer page style,
    }%
    but #2\MessageBreak
    may be used only for layer page styles declared using\MessageBreak
    \string\DeclarePageStyleByLayers,
    \string\DeclareNewPageStyleByLayers,\MessageBreak
    of \string\ProvidePageStyleByLayers.\MessageBreak
    If you'll continue, your operation will be ignored.%
  }%
}
\newcommand*{\AddLayersToPageStyleAfterLayer}[3]{%
  \edef\reserved@b{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{\reserved@b}{%
    \begingroup
      \expandafter\let\expandafter\reserved@a
      \csname @ps@\reserved@b @layers\endcsname
      \@namedef{@ps@\reserved@b @layers}{}%
      \def\@elt##1{%
        \ifstr{##1}\@empty{}{%
          \expandafter\@cons\csname @ps@\reserved@b @layers\endcsname{{##1}}%
          \ifstr{##1}{#3}{%
            \@for \reserved@a:=#2\do {%
              \ifstr\reserved@a\@empty{}{%
                \expandafter\@cons\csname @ps@\reserved@b @layers\endcsname
                {{\reserved@a}}%
              }%
            }%
          }{}%
        }%
      }%
      \reserved@a
    \endgroup
  }{%
    \scrlayer@lpm@error{#1}{adding layers}%
  }%
}
\newcommand*{\AddLayersToPageStyleBeforeLayer}[3]{%
  \edef\reserved@b{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{\reserved@b}{%
    \begingroup
      \expandafter\let\expandafter\reserved@a
      \csname @ps@\reserved@b @layers\endcsname
      \@namedef{@ps@\reserved@b @layers}{}%
      \def\@elt##1{%
        \ifstr{##1}\@empty{}{%
          \ifstr{##1}{#3}{%
            \@for \reserved@a:=#2\do {%
              \ifstr\reserved@a\@empty{}{%
                \expandafter\@cons\csname @ps@\reserved@b @layers\endcsname
                {{\reserved@a}}%
              }%
            }%
          }{}%
          \expandafter\@cons\csname @ps@#1@layers\endcsname{{##1}}%
        }%
      }%
      \reserved@a
    \endgroup
  }{%
    \scrlayer@lpm@error{#1}{adding layers}%
  }%
}
\newcommand*{\UnifyLayersAtPageStyle}[1]{%
  \edef\reserved@b{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{\reserved@b}{%
    \expandafter\let\expandafter\reserved@a
    \csname @ps@\reserved@b @layers\endcsname
    \@namedef{@ps@\reserved@b @layers}{}%
    \begingroup
      \def\@elt##1{%
        \ifstr{##1}\@empty{}{%
          \remove@layer@from@page@style{##1}{\reserved@b}%
          \expandafter\@cons\csname @ps@\reserved@b @layers\endcsname{{##1}}%
        }%
      }%
      \reserved@a
    \endgroup
  }{%
    \scrlayer@lpm@error{#1}{unifying}%
  }%
}
\newcommand*{\ModifyLayerPageStyleOptions}[2]{%
  \edef\reserved@a{\GetRealPageStyle{#1}}%
  \IfLayerPageStyleExists{#1}{%
    \expandafter\scrlayer@modify@layer@ps@options\expandafter{%
      \reserved@a
    }{#2}%
  }{%
    \scrlayer@lpm@error{#1}{modifying}%
  }%
}
\newcommand*{\scrlayer@modify@layer@ps@options}[2]{%
  \begingroup
    \def\scrlayer@current@pagestyle{#1}%
    \@namedef{@ps@#1@initialhook}{}%
    \@namedef{@ps@#1@hook}{}%
    \@namedef{@ps@#1@backgroundhook}{}%
    \@namedef{@ps@#1@foregroundhook}{}%
    \@namedef{@ps@#1@oddpagehook}{}%
    \@namedef{@ps@#1@evenpagehook}{}%
    \@namedef{@ps@#1@onesidehook}{}%
    \@namedef{@ps@#1@twosidehook}{}%
    \@namedef{@ps@#1@floatpagehook}{}%
    \@namedef{@ps@#1@nonfloatpagehook}{}%
    \FamilyExecuteOptions[.definelayerpagestyle]{KOMAarg}{#2}%
    \def\reserved@a{\endgroup}%
    \def\@sls@##1{%
      \expandafter\let\expandafter\reserved@b\csname @ps@#1@##1hook\endcsname
      \ifx\reserved@b\@empty\else
        \l@addto@macro\reserved@a{\@namedef{@ps@#1@##1hook}}%
        \expandafter\l@addto@macro\expandafter\reserved@a\expandafter{%
          \expandafter{%
            \reserved@b
          }%
        }%
      \fi
    }%
    \@sls@{initial}%
    \@sls@{}%
    \@sls@{background}%
    \@sls@{foreground}%
    \@sls@{oddpage}%
    \@sls@{evenpage}%
    \@sls@{oneside}%
    \@sls@{twoside}%
    \@sls@{floatpage}%
    \@sls@{nonfloatpage}%
  \reserved@a
}
\newcommand*{\AddToLayerPageStyleOptions}[2]{%
  \IfLayerPageStyleExists{#1}{%
    \def\scrlayer@current@pagestyle{#1}%
    \FamilyExecuteOptions[.definelayerpagestyle]{KOMAarg}{#2}%
  }{%
    \scrlayer@lpm@error{#1}{modifying}%
  }%
}
\newcommand*{\DeclarePageStyleAlias}[2]{%
  \edef\reserved@a{\GetRealPageStyle{#2}}%
  \scr@ifundefinedorrelax{ps@\reserved@a}{%
    \PackageError{scrlayer}{unknown real page style `#2'}{%
      You've tried to declare an alias for page style `#2',\MessageBreak
      but the real page style of `#2' is undefined.\MessageBreak
      You can define aliases, only if the real page style has been
      defined.\MessageBreak
      If you'll continue, the declaration will be ignored.%
    }%
    \DestroyRealLayerPageStyle{#1}%
    \DestroyLayerAlias{#1}%
  }{%
    \@namedef{@ps@#1@alias}{#2}%
    \@namedef{ps@#1}{\pagestyle{\@nameuse{@ps@#1@alias}}}%
  }%
}
\newcommand*{\DeclareNewPageStyleAlias}[1]{%
  \@ifundefined{ps@#1}{}{%
    \PackageError{scrlayer}{%
      Page style `#1' already defined%
    }{%
      You may use \string\DeclareNewPageStyleAlias\space to declare a new
      page style only\MessageBreak
      if that page style hasn't been declared or defined before.\MessageBreak
      You may use either \string\ProvidePageStyleAlias\space to declare the
      page style only\MessageBreak
      if it hasn't been declared or defined before, or
      \string\RedeclarePageStyleAlias\MessageBreak
      to overwrite the former declaration or definition of the page
      style\MessageBreak
      Nevertheless, if you'll continue, the page style will be
      overwritten\MessageBreak
      by the new alias.%
    }%
  }%
  \DeclarePageStyleAlias{#1}%
}
\newcommand*{\ProvidePageStyleAlias}[2]{%
  \@ifundefined{ps@#1}{%
    \DeclarePageStyleAlias{#1}{#2}%
  }{%
    \PackageInfo{scrlayer}{%
      \string\ProvidePageStyleAlias{#1}{#2} ignored,\MessageBreak
      because page style `#1' already\MessageBreak
      exists%
    }%
  }%
}
\newcommand*{\RedeclarePageStyleAlias}[1]{%
  \@ifundefined{ps@#1}{%
    \PackageError{scrlayer}{%
      Page style `#1' not yet defined%
    }{%
      You may use \string\RedeclarePageStyleAlias\space to declare a page
      style only\MessageBreak
      if that page style has already been declared or defined.\MessageBreak
      You may use either \string\DeclareNewPageStyleAlias,
      \string\DeclarePageStyleAlias,\MessageBreak
      or \string\ProvidePageStyleAlias\space to declare that not yet
      defined page style.\MessageBreak
      Nevertheless, if you'll continue, the page style will be declared.%
    }%
  }{}%
  \DeclarePageStyleAlias{#1}%
}
\newcommand*{\DestroyPageStyleAlias}[1]{%
  \scr@ifundefinedorrelax{@ps@#1@alias}{}{%
    \expandafter\let\csname @ps@#1@alias\endcsname\relax
    \expandafter\let\csname ps@#1\endcsname\relax
  }%
}
\newcommand*{\GetRealPageStyle}[1]{%
  \scr@ifundefinedorrelax{@ps@#1@alias}{#1}{%
    \expandafter\GetRealPageStyle\expandafter{%
      \expandafter\csname @ps@#1@alias\expandafter\endcsname\expandafter}%
  }%
}
\newcommand*{\IfLayerPageStyleExists}[1]{%
  \scr@ifundefinedorrelax{ps@#1}{%
    \expandafter\@secondoftwo
  }{%
    \scr@ifundefinedorrelax{@ps@#1@layers}{%
      \scr@ifundefinedorrelax{@ps@#1@alias}{%
        \expandafter\@secondoftwo
      }{%
        \expandafter\IfLayerPageStyleExists\expandafter{%
          \expandafter\csname @ps@#1@alias\expandafter\endcsname\expandafter}%
      }%
    }{%
      \expandafter\@firstoftwo
    }%
  }%
}
\newcommand*{\IfRealLayerPageStyleExists}[1]{%
  \scr@ifundefinedorrelax{ps@#1}{%
    \expandafter\@secondoftwo
  }{%
    \scr@ifundefinedorrelax{@ps@#1@layers}{%
      \expandafter\@secondoftwo
    }{%
      \expandafter\@firstoftwo
    }%
  }%
}
\newcommand*{\IfLayerAtPageStyle}[2]{%
  \IfLayerPageStyleExists{#1}{%
    \begingroup
      \edef\reserved@a{\GetRealPageStyle{#1}}%
      \@tempswafalse
      \ifstr{#2}{}{%
        \expandafter\ifx\csname @ps@\reserved@a @layers\endcsname\@empty
          \@tempswatrue
        \fi
      }{%
        \expandafter\ForEachLayerOfPageStyle\expandafter{%
          \reserved@a}{\ifstr{##1}{#2}{\aftergroup\@tempswatrue}{}}%
      }%
      \if@tempswa \aftergroup\@firstoftwo \else \aftergroup\@secondoftwo \fi
    \expandafter\endgroup
  }{%
    \scrlayer@lpm@error{#1}{testing for layers}%
    \expandafter\@gobbletwo
  }%
}
\newcommand*{\IfSomeLayersAtPageStyle}[2]{%
  \IfLayerPageStyleExists{#1}{%
    \begingroup
      \@tempswafalse
      \@for \reserved@a:=#2\do {%
        \edef\reserved@a{\noexpand\IfLayerAtPageStyle{#1}{\reserved@a}}%
        \reserved@a{\@tempswatrue}{}%
      }%
      \if@tempswa \aftergroup\@firstoftwo \else \aftergroup\@secondoftwo \fi
    \expandafter\endgroup
  }{%
    \scrlayer@lpm@error{#1}{testing for layers}%
    \expandafter\@gobbletwo
  }%
}
\newcommand*{\IfLayersAtPageStyle}[2]{%
  \IfLayerPageStyleExists{#1}{%
    \begingroup
      \@tempswatrue
      \ifstr{#2}{}{%
        \edef\reserved@a{\GetRealPageStyle{#1}}%
        \expandafter\ifx\csname @scr@\reserved@a @layers\endcsname\@empty \else
          \@tempswafalse
        \fi
      }{%
        \@for \reserved@a:=#2\do {%
          \edef\reserved@a{\noexpand\IfLayerAtPageStyle{#1}{\reserved@a}}%
          \reserved@a{}{\@tempswafalse}%
        }%
      }%
      \if@tempswa \aftergroup\@firstoftwo \else \aftergroup\@secondoftwo \fi
    \expandafter\endgroup
  }{%
    \scrlayer@lpm@error{#1}{testing for layers}%
    \expandafter\@gobbletwo
  }%
}
\newcommand*{\DestroyRealLayerPageStyle}[1]{%
  \IfRealLayerPageStyleExists{#1}{%
    \expandafter\let\csname @ps@#1@initialhook\endcsname\relax
    \expandafter\let\csname @ps@#1@hook\endcsname\relax
    \expandafter\let\csname @ps@#1@backgroundhook\endcsname\relax
    \expandafter\let\csname @ps@#1@foregroundhook\endcsname\relax
    \expandafter\let\csname @ps@#1@oddpagehook\endcsname\relax
    \expandafter\let\csname @ps@#1@evenpagehook\endcsname\relax
    \expandafter\let\csname @ps@#1@onesidehook\endcsname\relax
    \expandafter\let\csname @ps@#1@twosidehook\endcsname\relax
    \expandafter\let\csname @ps@#1@floatpagehook\endcsname\relax
    \expandafter\let\csname @ps@#1@nonfloatpagehook\endcsname\relax
    \expandafter\let\csname @ps@#1@layers\endcsname\relax
    \expandafter\let\csname ps@#1\endcsname\relax
    \ifstr{\currentpagestyle}{#1}{%
      \def\currentpagestyle{scrlayer@empty}%
      \let\@oddhead\@empty\let\@evenhead\@empty
      \let\@oddfoot\@empty\let\@evenfoot\@empty
    }{}%
    \if@specialpage
      \ifstr{\@specialstyle}{#1}{%
        \global\let\@specialstyle\relax
        \global\@specialpagefalse
      }{}%
    \fi
  }{%
    \PackageInfo{scrlayer}{%
      \string\DestroyRealLayerPageStyle{#1} ignored,\MessageBreak
      because the layer page style isn't\MessageBreak
      defined (any longer)%
    }%
  }%
}
\newcommand*{\currentpagestyle}{}
\PackageInfo{scrlayer}{patching LaTeX kernel macro \string\pagestyle}
\def\reserved@a{%
  \iftoplevelpagestyle\edef\toplevelpagestyle{##1}\toplevelpagestylefalse\fi
  \scrlayer@exec@before@pagestyle@hook{##1}%
}
\expandafter\expandafter\expandafter\renewcommand
\expandafter\expandafter\expandafter*%
\expandafter\expandafter\expandafter\pagestyle
\expandafter\expandafter\expandafter[%
\expandafter\expandafter\expandafter1%
\expandafter\expandafter\expandafter]%
\expandafter\expandafter\expandafter{%
  \expandafter\reserved@a
  \pagestyle{#1}%
  \edef\currentpagestyle{\GetRealPageStyle{#1}}%
  \scrlayer@exec@after@pagestyle@hook{#1}%
  \toplevelpagestyletrue
}
\newif\iftoplevelpagestyle\toplevelpagestyletrue
\AtBeginDocument{%
  \begingroup
    \let\scrlayer@exec@before@pagestyle@hook\@gobble
    \let\scrlayer@exec@after@pagestyle@hook\@gobble
    \def\ps@test{}%
    \pagestyle{test}%
    \ifstr{\currentpagestyle}{test}{}{%
      \PackageError{scrlayer}{package incompatibility detected}{%
        Another package redefines \string\pagestyle\space incompatible with
        scrlayer.\MessageBreak
        This disables setting of \string\currentpagestyle\space and may
        be serious.\MessageBreak
        Maybe you could prevent this loading package scrlayer
        later.\MessageBreak
        If not you should either not use scrlayer or not the other
        package,\MessageBreak
        that redefines \string\pagestyle.%
      }%
    }%
  \endgroup
}
\newcommand*{\BeforeSelectAnyPageStyle}[1]{%
  \expandafter\renewcommand\expandafter*%
  \expandafter\scrlayer@exec@before@pagestyle@hook
  \expandafter[\expandafter1\expandafter]\expandafter{%
    \scrlayer@exec@before@pagestyle@hook{##1}#1}%
}
\newcommand*{\scrlayer@exec@before@pagestyle@hook}[1]{}
\newcommand*{\AfterSelectAnyPageStyle}[1]{%
  \expandafter\renewcommand\expandafter*%
  \expandafter\scrlayer@exec@after@pagestyle@hook
  \expandafter[\expandafter1\expandafter]\expandafter{%
    \scrlayer@exec@after@pagestyle@hook{##1}#1}%
}
\newcommand*{\scrlayer@exec@after@pagestyle@hook}[1]{}
\newcommand*{\scrlayerAddToInterface}[2][\@currname.\@currext]{%
  \begingroup
    \edef\reserve@a{%
      \noexpand\scrlayerAddCsToInterface[#1]{\expandafter\@gobble\string #2}%
    }%
  \expandafter\endgroup\reserve@a
}
\newcommand{\scrlayerAddCsToInterface}[3][\@currname.\@currext]{%
  \@ifundefined{scrlayer@#1@commandlist}{%
    \PackageError{scrlayer}{unkown interface `#1'}{%
      I've been told to add a command sequence to an interface, that hasn't
      been\MessageBreak
      defined yet. Please initialise every interface using
      \string\InitInterface\space before\MessageBreak
      trying to add command sequences to it.\MessageBreak
      If you'll continue, the command will be ignored.%
    }%
  }{%
    \@ifundefined{#2}{%
      \scrlayer@AddCsToInterface[#1]{#2}#3%
    }{%
      \@ifundefined{scrlayer@command@#2}{%
        \ifscrlayer@forceoverwrite
          \PackageWarning{scrlayer}{%
            Overloading `\@backslashchar#2'!\MessageBreak
            scrlayer detected, that the given command\MessageBreak
            has been defined already, when\MessageBreak
            `#1' tried to define it again.\MessageBreak
            Nevertheless, while scrlayer is in force overwrite\MessageBreak
            mode currently, the original definition will be\MessageBreak
            removed%
          }%
          \expandafter\let\csname #2\endcsname\relax
          \scrlayer@AddCsToInterface[#1]{#2}#3%
        \else
          \PackageError{scrlayer}{cannot define `\@backslashchar#2'}{%
            scrlayer interface `#1' has tried to
            define command\MessageBreak
            `\@backslashchar#2', but this has already been defined\MessageBreak
            and is not part of another interface. So it cannot be
            defined.\MessageBreak
            Before continuing you should solve this conflict.\MessageBreak
            Nevertheless, you may use option `forceoverwrite' to get only a
            warning instead\MessageBreak
            of an error. But this wouldn't solve the problem at
            all!\MessageBreak
            This error is almost fatal, so you should abort the LaTeX
            run.%
          }%
        \fi
      }{%
        \ifscrlayer@autoremoveinterfaces
          \PackageInfo{scrlayer}{%
            already define interface command\MessageBreak
            `\@backslashchar#2' detected.\MessageBreak
            Command has been defined by interface\MessageBreak
            `\@nameuse{scrlayer@command@#2}'.\MessageBreak
            To continue installation of interface\MessageBreak
            `#1', interface\MessageBreak
            `\@nameuse{scrlayer@command@#2}' will\MessageBreak
            be removed%
          }%
          \@nameuse{scrlayer@\@nameuse{scrlayer@command@#2}@onremove}%
          \begingroup
            \def\@elt##1{%
              \aftergroup\let\aftergroup##1\aftergroup\relax
            }%
            \@nameuse{scrlayer@\@nameuse{scrlayer@command@#2}@commandlist}%
          \endgroup
          \expandafter\let\csname
          scrlayer@\@nameuse{scrlayer@command@#2}@commandlist\endcsname\relax
          \expandafter\let\csname
          scrlayer@\@nameuse{scrlayer@command@#2}@onremove\endcsname\relax
          \expandafter\let\csname #2\endcsname\relax
          \scrlayer@AddCsToInterface[#1]{#2}#3%
        \else
          \PackageError{scrlayer}{cannot define `\@backslashchar#2'}{%
            Interface command `\@backslashchar#2' has already
            been\MessageBreak
            defined by interface
            `\@nameuse{scrlayer@command@#2}'.\MessageBreak
            So it cannot be defined again.\MessageBreak
            You may try scrlayer option `autoremoveinterfaces' to
            automatically remove\MessageBreak
            older interfaces in such conflict situations.\MessageBreak
            For now, it's recommended so solve the problem before you'll
            continue.%
          }%
        \fi
      }%
    }%
  }%
}%
\newcommand*\scrlayer@AddCsToInterface[2][\@currname.\@currext]{%
  \expandafter\expandafter\expandafter\def\expandafter
  \csname scrlayer@#1@commandlist\expandafter\expandafter\expandafter\endcsname
  \expandafter\expandafter\expandafter{%
    \csname scrlayer@#1@commandlist\expandafter\endcsname
    \expandafter\@elt\csname #2\endcsname
  }%
  \@namedef{scrlayer@command@#2}{#1}%
}
\newcommand*{\scrlayerInitInterface}[1][\@currname.\@currext]{%
  \@ifundefined{scrlayer@#1@commandlist}{%
    \@namedef{scrlayer@#1@commandlist}{}%
  }{%
    \begingroup
      \def\@elt##1{\space\space\string##1\MessageBreak}%
      \PackageError{scrlayer}{interface `#1' already initialised}{%
        You've tried to initialise scrlayer interface `#1',\MessageBreak
        but an interface of this name has been initialised
        already.\MessageBreak
        Here's a list of all macros of the already initialised
        interface:\MessageBreak
        \@nameuse{scrlayer@#1@commandlist}.%
        If you'll continue, this re-initialisation will be ignored.%
      }%
    \endgroup
  }%
}
\newcommand*{\scrlayerOnAutoRemoveInterface}[2][\@currname.\@currext]{%
  \@ifundefined{scrlayer@#1@onremove}{\@namedef{scrlayer@#1@onremove}{}}{}%
  \expandafter\l@addto@macro\csname scrlayer@#1@onremove\endcsname{#2}%
}
%%% From File: $Id: scrlayer.dtx 2172 2015-07-30 09:39:05Z kohm $ (final)
\DeclareNewPageStyleByLayers{@everystyle@}{}
\RedeclarePageStyleByLayers{empty}{}
%%% From File: $Id: scrlogo.dtx 1380 2013-10-01 15:31:55Z mjk $
\@ifundefined{KOMAScript}{%
  \DeclareRobustCommand{\KOMAScript}{\textsf{K\kern.05em O\kern.05em%
      M\kern.05em A\kern.1em-\kern.1em Script}}}{}
\endinput
%%
%% End of file `scrlayer.sty'.