Werner LEMBERG <w...@gnu.org> writes: > Using it with > > ``` > #(set-default-paper-size (cons 100 50))) > ``` > > works like a charm. However, code like > > ``` > #(set-default-paper-size (cons (* 100 mm) (* 50 mm))) > ``` > > doesn't work; I get the error message > > ``` > error: GUILE signaled an error for the expression beginning here > # > (set-default-paper-size (cons (* 100 mm) (* 50 mm))) > Unbound variable: mm > ``` > > What must I do to make 'mm' and similar dimension scale values > available at the top level?
Why would you not use it in the paper block? mm is not a constant, it depends on the output scale. -- David Kastrup