I'm using the flacards document class to create flashcards.

When I try and make the document landscape using geometry (\usepackage[landscape]{geometry}) I get the following error:

! LaTeX Error: Option clash for package geometry.

Consequently, I can't get my flashcards to print in a landscape orientation. Has anybody got a solution?

1 Answer 1


This is because the flacards document class already loads the geometry package with a set of options:

\RequirePackage[noheadfoot, margin=1cm, outer=1cm, inner=1cm]{geometry}

Instead of "re-loading geometry", just set the new values:


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