Hi Larry
me again. Just had a thought.
the songs you are referring to, were they actually created on a kn3 or kn5 using internal styles.
If so, have you actually tried converting the .cst's from the website into a style, and replacing the old style in the song with the .cst equivalent or a .cst conversion style.

Somewhere in the back of my tiny brain I had the impression that the .cst's on the kn site had been tweaked to work on the kn7. Maybe replacing would give you a better result.

Just a thought.

best wishes
Rikki