>> #(set-default-paper-size (cons (* 100 mm) (* 50 mm))) >> ``` >> >> doesn't work; >> >> 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.
OK, thanks for the pointer. But I wonder what exactly the problem is: The paper size strings passed to `set-default-paper-size` *do* contain the 'mm' variable, see `paper-alist`. Is the expansion of 'mm' delayed? Isn't there a possibility to do the same on the top level? Werner