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>>>... I would like to write out 2 parts in the Treble Clef using the Editable Notation Window....>>>

In BiaB you can look at 1 track at a time. It is possible to get two parts on paper, as described above, but the live screens only show 1 part at a time.

I, too, would like to able to write out two parts at a time. On many songs, I think about alto and soprano at the same time. But BiaB wont do it. I have to go to another program if I want to write 2 parts simultaneously. A very old version of Cakewalk is what I use.

Flatfoot sez: Call me when 'Talent-in-a-Box' is ready to ship! -- [8{>

Got some tunes on You Tube:
http://www.youtube.com/user/flatfoot50
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My BiaB lesson site:
http://jdwolfe0.wixsite.com/learnbiab