Ledger lines no problem for trombone players. Bass clef is a 100%. In Europe tenor clef or even treble clef is seen but rarely these days. Back in the 70's I made a record with a four trombone thing....

a well known bug in 2007

I had all rehearsal letters, dynamics, whatever go completely haywire, all being off-screen converting an older file to 2009. Horrible. Dumped it and re-opened the older file in 2008 and everything...

My scores are of original music, sometimes arrangements of other composers' music. When I play a concert, I better remember parts as well as the scores, just in case. I write a special conductor's...

You nailed it, Vaughan. That's the major drag about 2009 and 2009a. And why one is forced to NOT use 2009 in working with older scores. Because of that, I have, for the first time since 1992 when I...