Re: Possible bug, or I am doing something wrong?

[Sami Amiris]

> Thanks for the bug report you sent in.
> 
> You are new to lilypond so it is hard for you to separate the bugs
> from everything else in your example.
  
You can say that again! Reducing the initial example to the reduced example 
took 
10 years out of my life. Growing pains, I know...

> If one of the team (perhaps me) has time they will examine your score and 
isolate
> any bug report material within it.

Thank you!!!

> Until then anything you can do to further simplify or correct your
> sample would be most useful.
> 
> If you can send an example of the output you want, that can be useful.
> 
> Cheers,
> Colin.
> 

The following is right:

\version "2.14.2"
\score
        {
        \new PianoStaff
        <<
                \new Staff = "up"{
                \clef treble
                \new Voice = "upper"
                \autochange {
                \relative c' %If this becomes c' or lower, everything ok.
                              %as it is, it puts everything in the voice of 
"down".
                        {
                        \stemUp{        
                        \bar "|:" bes4 c bes' c \bar ":|" d1 \bar "|."
                        }}}}
                                
                \new Staff = "down"{
                \clef bass
                \new Voice = "lower"
                \autochange {
                \relative c %this is of no consequence, really
                        {
                        \stemDown{      
                         bes4 c bes' c | d1 
                        }}}}
        >>
        }

while this is messed up:

\version "2.14.2"
\score
        {
        \new PianoStaff
        <<
                \new Staff = "up"{
                \clef treble
                \new Voice = "upper"
                \autochange {
                \relative c'' %If this becomes c' or lower, everything ok.
                              %as it is, it puts everything in the voice of 
"down".
                        {
                        \stemUp{        
                        \bar "|:" bes4 c bes' c \bar ":|" d1 \bar "|."
                        }}}}
                                
                \new Staff = "down"{
                \clef bass
                \new Voice = "lower"
                \autochange {
                \relative c' %this is of no consequence, really
                        {
                        \stemDown{      
                         bes4 c bes' c | d1 
                        }}}}
        >>
        }

Thanks again!!!