On Sep 17, 2011, at 11:07 AM, n.putt...@gmail.com wrote:

> LGTM.
> 
> BTW, I have a few queries about stem::length:
> 
> 76   (let* ((d (ly:grob-property grob 'direction))
> 
> You don't use 'direction; is it still necessary to get it to trigger
> other calculations?
> 

I doubt it - it's likely vestigial.  I'll work on a patch that addresses the 
issues below and remove this line.

> 79          (beam (ly:grob-object grob 'beam)))
> 
> Why do you need to access 'beam?  AFAICT, the callback will never be
> triggered on beamed notes, so it's redundant.  It also makes the last
> line look like a thinko:
> 
> 82         (ly:grob-property grob 'length))))
> 
> This would be a calculation-in-progress, since you're already inside the
> callback.
> 

Agreed - I can likely get rid of all this stuff.  I like the term `thinko' :)

I'll try reducing this as much as possible and will post a patch.

Cheers,
MS
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