Hand icon used for mostly clickable things.

[Canaanabolaanan]

But I found an exception. Hover the cursor over the bar line, and you can click to change its type. Same with the clef. Same with the tempo marker?

[henkmosseveld]

On several spots a textfield appears reveiling the function, but it lacks with the two functions close to each other. It would be conveniant to see what you're about to choose:

And yes, the hand over the Tempo Marker looks Comfortably Numb....

[Canaanabolaanan]

👍

[cameronwhite]

See also: #23 - we should really have everything be editable IMO.