Different beaming for triplets

[Richard Shann]

I've been asked a beaming rule question:

Is it possible to specify a different beaming rule if a beat is divided
into a triplet? In this example


 \version "2.16.0"
 \score {
  {\time 3/8           
  d''4 \times 2/3 { bes''16 a'' bes'' }        
  fis''8 g''8 r
  ees'' \times 2/3 { d''16 c'' bes' } \times 2/3 { a' g' fis' }
  g'16. a'32 bes'8 a'
  }
}

The triplet is beamed together with the 1/8 notes, this override

\overrideTimeSignatureSettings 3/8 1/8 #'(1 1 1) #'()

breaks up the beaming at each beat so that the 1/8th notes in the second
bar are not beamed. Is there a way to frame an override that applies to
notes shorter than a certain amount, or some such?

Richard