\def\blankstyle{
    \headline={}
    \footline={}}

\def\frontmatterstyle{
    \headline={}
    \footlinedist=14pt
    \footline={\_hss\rmfixed \romannumeral\_folio \_hss}}

% ---------- functionality mimicking "figures" from latex
\_refdecl{%
  \_def\lotlist{} \_def\loflist{}^^J
  \_def\Xtab#1#2#3{\_addto\lotlist{\lline{#1}{#2}{#3}}\_ea\_addto\_ea\lotlist\_ea{\_currpage}}^^J
  \_def\Xfig#1#2#3{\_addto\loflist{\lline{#1}{#2}{#3}}\_ea\_addto\_ea\loflist\_ea{\_currpage}}
}
\def\captionT [#1]#2{\caption/t[#1]\_ewref\Xtab{{#1}{\_thetnum}{#2}}\ignorespaces}
\def\captionF [#1]#2{\caption/f[#1]\_ewref\Xfig{{#1}{\_thefnum}{#2}}\ignorespaces}

\def\lline#1#2#3#4#5{\line{\hskip2em\llap{\bf#2\enspace}#3 \_tocdotfill\ \_ilink[pg:#4]{#5}}}

\def\makell#1#2{\par
  \ifx#1\undefined \opwarning{no data for list of #2, try to run TeX again}\openref
  \else #1\fi
}

\def\makeLOF{\makell\loflist{figures}}
\def\makeLOT{\makell\lotlist{tables}}

% ----------

\def\photopage#1#2#3#4{{
  \break\hfill\vbox{\hsize=4in
    \picw=4in\inspic{#1}
    \vskip 1em
    \noindent #2 \hfill {\it (photo by #4)}\vskip 1em
    \captionF [label]{#3} #3\par}
  \hfill\break}}

\def\essaytitle#1{\ul{#1}}

% --- strikeouts
% --- TODO this should be moved into sal.otx probably
\def\cancel#1#{\isempty{#1}\iftrue \afterfi{\cancel/}
   \else
      \lowercase{\casesof #1}
        /  {\let\cancline=\drawFslash}
        \\ {\let\cancline=\drawBslash}
        x  {\def\cancline{\drawBslash\drawFslash}}
        -  {\let\cancline=\drawHline}
        \_finc {}%
      \ea\cancelA
   \fi
}
\def\cancelA{\ifmmode \ea\cancelM \else \ea\cancelT \fi}
\def\cancelT#1{\setbox0=\hbox{#1}\cancelF} % text mode
\def\cancelM#1{\mathstyles{\setbox0=\hbox{$\currstyle#1$}\cancelF}} % math mode
\def\cancelF{\edef\tmp{\cancline}\quitvmode\box0 \pdfliteral{q \useit{\cancelparams} \tmp S Q}}
\def\drawFslash{\bp{-\wd0} \bp{-\dp0} m 0 \bp{\ht0} l } % forward slash
\def\drawBslash{\bp{-\wd0} \bp{\ht0} m 0 \bp{-\dp0} l } % backward slash
\def\drawHline {\bp{-\wd0} \bp{.5ex} m 0 \bp{.5ex} l }  % horizontal line
\def\cancelparams{1 0 0 RG 1 J .6 w} % color RG linetype J linewidth w
% ---------

% ---- division title styles

\_def \_chapfont {\_scalemain\_typoscale[1800/]\caps\rm}
\_def\_printchap #1{{\_vfill\_supereject \_prevdepth=0pt
  \_vglue\_medskipamount % shifted by topkip+\medskipamount
  {\_chapfont \_noindent \_printrefnum[@]
  \hskip 0.15in plus 0.75in\leaders\hrule\hfil\hskip0.15in plus0.75in #1\_nbpar}\_mark{}%
  \_nobreak \_belowtitle{\_bigskip}%
  \_firstnoindent}}

% --- 

\fontfam[Pagella]
\typosize[10/13]