Adam Wang wrote:
> http://downloads.qi-hardware.com/hardware/milkymist_one/sch/20120305/Milkymist%20One%20R4%20-%2020120305.pdf

I had a first quick glance, just for an overview. Some comments:

- we have many beads that are labeled just with "FB". A bit more
  information (e.g., the current rating) would be welcome :)

- I don't think any of the caps have a voltage rating. Since it
  would be tedious to add a voltage rating everywhere, how about
  declaring a common minimum voltage on the first page and then
  mark the exceptions (if any) ?

- it would also be nice if varistors had Vdc or Vac (depending on
  use) indicated. One can usually guesstimate that from the part
  number, but better be explicit.

- we have a few junctions in the 2a style of
  http://en.wikipedia.org/wiki/File:Schematic_junctions.svg
  It would be better to use the right-side variant of 3a.

  I noticed such junctions near C44, R70, R181, C169, C170, C191,
  C198. There may be more. (*)

- nitpicking: could we find a less creative placement of the "1%"
  at R164 and R165 ? :-)

- MIDI TX has no TVS. Should it ?

(*) There are more style choices I don't like. But they're less
    dangerous and we can fix them later, when going to Kicad.

- Werner
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