Exporting in PDF changes my screenplay's custom font

Hello,

Being Greek, I always change the screenwriting font to Courier New (since the other Courier fonts don’t support Greek characters), and I’ve had no problems with my workflow in the past.

It’s been a while that I haven’t exported anything in PDF, so I was surprised to see that, when I export the script, I get a different font. (See attachment: it looks like Menlo, but with some unsupported characters—like the character “π”—which comes out like Times New Roman italics. )

Is there some export setting that I’m missing, which overrides the what-I-see appearance of the screenplay?

Thanks!