Thanks. As far as the "fork" style is concerned, Aaron, your example is great! Learning a lot :)
It seems like it would be great if the stencil that you've made could be wrapped into the style property, as that's what Lilypond seems to want the user-settable property. The [documentation page](https://lilypond.org/doc/v2.24/Documentation/internals/fingerglidespanner) suggests that valid styles depend on valid stencils, but I can't seem to find a snippet in LSR showing how to actually make that happen. -Fennel
