On 25-1-2011 8:44, Wolfgang Schuster wrote:
\startsetups layer
% In my real code (= not in this example)
% the value of 'n' is used here to set the appropriate background,
% = n-th page of a PDF, and also to draw a filled rectangle on
% the left or right side (depending on whether n is even or odd)
% The code bellow fails [1]
\startluacode
print("N=", n)
if n == 2 then
else
end
\stopluacode
\stopsetups
\startluasetups layer
\stopluasetups
\luasetup{...}
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