What do you mean by "protests"?
It's not in front of me now because I changed the font that I was told I couldn't use, but it's a red circle 'error' note in the Preflight panel. It lists the "Missing" font that it says I can't use (even though I've had this font in the project for months now, without getting this error message until today).
If I change the font to something ID accepts, the error notation disappears.
My worry is that it'll reappear at some random time in the future (like just before I publish).
If a font isn't allowed, I wish I'd get an error message when attempting to use it, so I'd know at that time.
Missing isn't the same thing as "can't use." It means the font is neither installed on your system nor stored in a Document fonts folder alongside the .indd file.
Okay—thanks very much Peter. I'll see if I can properly install it.