🚀 go-pugleaf

I am a little late in the discussion here about music programs,
but here are my questions:
I am using Concertware+ which is OK for my (very) limited use except
for one major trouble: I want to be able to have evenly spaced bars 
(i.e. no justification) and be able to have exactly four bars/line 
(blues/jazz style).
Another good thing would be to have a program transpose
the chord litteral names as well as the score, although I can
live with doing it by hand. (Concert -> Bb is why I need it).

Can you comment on the programs previously mentioned in that discussion
with respect to those specific two features ?

Thanks

	Christian