Hello, I find my key signature is too wide in the score, can I make it smaller ?

Hello, I find my key signature is too wide in the score, can I make it smaller ?

There are gap settings you can adjust in Engraving Options > Key Signatures. Although it also looks like those sharps are pretty wide characters.
It may be a quality of the font. If you change the font to something else, and the numbers fit in the staff, then it’s the font.
I’ve also mistakenly read “time signature”
Ah. Yes. Sorry.
The spacing of the sharps will also be a factor of the font, as well as the Engraving Options.
This is the best I could do, by narrowing the sharps,
And I don’t want to change the fonts (Petaluma) because I like the rehearsal marks this way
And now with the engraving options, I put the space between sharps to 0
Much better, thanks !
You can set Rehearsal Marks separately from the Music Font.