(efO e) pointing in the wrong direction (?)

[eroux]

With latest gregorio, if I try

\documentclass[12pt]{article}
\usepackage{fontspec}
\usepackage[autocompile]{gregoriotex}
\begin{document}
\gabcsnippet{(c4) f(efO e)}
\end{document}

I get

while Solesmes would like the oriscus to point to the following note (down)

[henryso]

As a workaround, you can use e@fo e.

[eroux]

Yes, that's what they use

[henryso]

This one is tricky because efO is detected as a particular shape (initially incorrectly called—by me—"virga strata") which is not aware of oriscus direction.

There are two solutions:

1. Drawing 5 additional glyphs and changing the executable to deal with direction on this shape.

What do you suggest?

[eroux]

That's a good question... I tend to be in favor of option 1 because it will look nicer in pdf viewers and Solesmes seems to use this glyph reasonably often... (and thus chances are that it will appear in a broader way in future scores)

[henryso]

Ok, will do.