Re: paper-defaults-init.ly questions

[Mark Polesky]

Carl Sorensen wrote:
> Yes, very nice!  I had forgotten that fractions were
> exact, too.  [...]  You might want to consider
>
> (define pt (* 100/7227 in))
>
> Since the point is defined in terms of inches, instead of
> mm.

Good point.  Now, which of these three sets is best (or at
least preferred), and why?

1)
  (define mm 1)
  (define cm (* 10 mm))
  (define in (* 254/10 mm))
  (define pt (* 100/7227 in))

2)
   mm = #1
   cm = #(* 10 mm)
   in = #(* 254/10 mm)
   pt = #(* 100/7227 in)

3)
   mm = #1
   cm = 10\mm
   in = 254/10\mm
   pt = 100/7227\mm

Thanks.
- Mark