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

[David Kastrup]

Sami Amiris <address@hidden> writes:

> Please run this, it is self-explanatory. It is an issue with autochange and 
> beaming. Is it me, or a bug?

You are doing something wrong.  You don't start a voice before writing
\autochange, and so \autochange _first_ changes the Staff, and then
there is no longer a need to start a new implicit voice since the upper
staff already _has_ an implicit voice.

So for the lower staff, try writing
\new Voice \autochange ...
and the autochange voice will get started in the lower staff and remain
rooted there.

-- 
David Kastrup