Hi; I have trouble understanding how to implement the \startTrillSpan and \stopTrillSpan.
I have two screenshots. The first is an obvious \trill, no span needed. The second requires the span, but I don't know how to place the \stopTrillSpan. I see the trill section in the Notation Reference. It does not help me understand how to place the \stopTrillSPan correctly. I could place the \stopTrillSpan after the following note, but that certainly would be correct, right? Another related question: what is the difference in the actual performance of the two types? This is partially explained by Wikipedia: "A rapid alternation between the specified note and the next higher note (determined by key signature) within its duration, also called a "shake". When followed by a wavy horizontal line, this symbol indicates an extended, or running, trill. In music up to the time of Haydn or Mozart the trill begins on the upper auxiliary note" So does this mean that a dotted-quarter note trill will only be "trilled" for a quarter note duration and will the spanner indicate the full dotted quarter duration? Thanks, Ken Wolcott
