I have two legato-problems, which seem to be related. I am trying to control the tonguing of the oboe, when playing from Finale.
First, the auto-legato on-off button, featured in the manual on pages 55 and 56, simply isn't there! It is there for, say, the flute, but not for the oboe.
Second, when I use CC64 to control the legato, I get a lot of hanging notes. Once played, a note persists, regardless of its written length. Reminds me of the effect of a piano's sustain pedal.
It looks as if GPO thinks the oboe is a piano!