Double sharp Double flat??

Hi. Could you add Double sharp Double flat symbol???

Do you mean for the chord symbols or where?
(We have double flats and double sharps in the chord scales library where they make sense to be used.)

I can't type D#/F## chord

Thank you for the clarification.

Could you just type Eb/G?

the key is G# minor. the dominant V7 is D#, it isn't Eb. and if you want the bass on the third is F##

I got your point.
I'm getting also some weird chord spelling when using the transpose button. The song ended up having a mix of sharps and flats in chords such as Ab/D#.
I've reported this issue at that time, but I guess they have other priorities

Also, it might not be simple to add double sharps and flats because of spacing consideration. For ex. when having complex chords such as Db7b9#11 on every beat in a bar, the space is already very tight even when using the small font.
They probably would need to redesign the entire font. I doubt this will happen anytime soon

In classical music you can replace ## for X

How about the double flats? Any substitute character?

two flats united by a line above