%
% set A5 page size, with equal spaces to left and right, and twice the
% amount of centre space (for comb-bound documents)
% top:side:bottom space = 2:2:4
%
\headheight=12truept \headsep=18truept
%\topmargin= -41.62truept % Nominal distance from top of paper to top of page
\topmargin= -35.62truept  % Nominal distance from top of paper to top of page
% top paper margin of 48.72pt
% (between top of page and top of text, excluding header)
\textwidth=313truept
\evensidemargin=-18.12truept \oddsidemargin=-18.12truept
%\textheight=444truept % 10pt only (\baselineskip=12pt)
\textheight=426truept % 10pt only (\baselineskip=12pt)
%
\footskip=36truept \footheight=12truept