%This is documentsubstyle DINA4 for DIN A4 pagesize. GMD Z1.BN  19.01.87
% Must preserve "(\textheight - \topskip) divides \baselineskip".
% \topskip always appears to be 10pt.  (from texhax86(issue#12))
 
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  \topmargin -5.4mm
  \oddsidemargin 0mm
  \evensidemargin 0mm
  \textwidth 160mm
\ifcase \@ptsize
    % mods for 10 pt (\baselineskip=12pt)
    \textheight 658 pt  % = 230.9 mm
\or % mods for 11 pt (\baselineskip=13.6pt)
    \textheight 662.801 pt % = 232.6mm (!Rundungsfehler!)
\or % mods for 12 pt  (\baselineskip=14.5pt)
    \textheight 662.5 pt % = 232.5mm
\fi
 
% \textheight 232mm
 \else
  \topmargin 0mm
  \oddsidemargin 5mm
  \evensidemargin 5mm
  \textwidth 150mm
\ifcase \@ptsize
    % mods for 10 pt (\baselineskip=12pt)
    \textheight 634 pt  % = 222.5 mm
\or % mods for 11 pt (\baselineskip=13.6pt)
    \textheight 635.601 pt % = 223 mm  (!Rundungsfehler!)
\or % mods for 12 pt  (\baselineskip=14.5pt)
    \textheight 633.5 pt % = 222.8mm
\fi
 
% \textheight 222mm
\fi
 
\marginparwidth 0mm
\marginparsep 0mm
\marginparpush 0pt
\columnwidth\textwidth
