Upgrading

[milan . m . horak]

Hallo,

I am a halfway newbie to Lilypond. A couple of years ago, I wrote
several pieces in Lilypond; now, after a long time, I have to use
Lilypond again. I have been recommended to upgrade, so I have
upgraded from 1.2 to 1.6.4. But now, I am not able to find out
the commands of the newer version which could be used as \voiceone,
\voicetwo in the older version. And how about the noAutoBeaming
property?

Can somebody help me, please?

Best regards
           Milan M. Horak