%% LaTeX titlepage for DI preprints
%% DOS-name: titlpage.tex
\catcode`\@=11
\def\nologo{\firstpage@false\def\folio{}}
\def\returnlogo{\firstpage@true\def\folio{{\foliofont@\ifnum\pageno<\z@ \romannumeral-\pageno
              \else\number\pageno \fi}}}%\folio}
\def\Author#1{\def\tauthor{#1}}
\def\Title#1{\def\tttitle{#1}}
\def\prepauthor{\vskip25.776pt\centerline{\vbox{\lrm\raggedcenter@ \tauthor}}}
\def\preptitle{\centerline{\vbox{\Lbf\raggedcenter@ \tttitle}}\vskip27.463pt}
\catcode`\@=13
\def\Year#1{\def\tyear{#1}}
\def\Date#1{\def\tdate{#1}}
\def\Number#1{\def\tnumber{#1}}
\def\MakeTitle{%
\def\next##1\endname{\uppercase{\def\ttitle{##1}}}
\expandafter\next\tttitle\endname
\nologo
\font\lbf=cmbx10 scaled \magstep1
\font\lrm=cmr10 scaled \magstep2
\font\Lrm=cmr10 scaled \magstep3
\font\Lbf=cmbx10 scaled \magstep3
\def\undertext##1{$\underline{\vphantom{y}\hbox{##1}}$}
\centerline{{\lbf The Diffiety Institute Preprint Series}}
\kern2.409pt
\hrule
\kern7.227pt
\centerline{\lbf Preprint DIPS-\tnumber \hfill \tdate,\ \tyear}
\kern336.000pt
\leftline{\null}
\leftline{\null}
\leftline{Available via INTERNET:}
\leftline{http://diffiety.ac.ru/}
\leftline{\null}
\leftline{\null}
\kern64.802pt
\centerline{\lbf The Diffiety Institute}

\kern-378pt
\preptitle
\centerline{\Lrm by}
\prepauthor
\pageno0
\newpage
\returnlogo
}
