2.0.1 vs 2.0.3 & \reapeat

[GoochRules!]

Is there any major difference between lilypond versions 2.0.1 and 2.0.3 
regarding \repeat and \alternative?

I have a piece of music made up of multiple parts, with multiple 
lyrics, wherein each note part contains \repeat volta 2 { ... } 
\alternative { { ... } { ... } }.  I'm finding that I get a alternative 
ending block for each part, but on different measures.  I have 
confirmed that the repeats and alternative specifiers are on the 
correct measures, and are the same measure for each part.

I have always done repeats in this manner (if this is incorrect, please 
show me the correct way to do repeats w/ multiple parts), and wonder if 
this is an effect of having been upgraded to 2.0.3 by fink over the 
weekend.

I suppose I could work around this by having an extra part that is 
empty save for the number of measures before, after, and within the 
\repeat and \alternative, but don't want to bother if its not my 
mistake.


--Matthew Peltzer