You’re still wrong. the only place where it could cause quality loss if embedded bitmap images are compressed with lower quality settings (which you can adjust). PDF is a vector format, i.e. a mathematical description of what is to be rendered on screen. It was explicitly designed to be scalable, transmittable and rendered on a wide variety of devices without quality loss.
No point discussing this if neither of us is going to prove it one way or the other.
Bitmaps are actually a key part of what I was thinking about, so you agree with me there it seems. There’s also the issue of using the wrong paper size. .IIRC Windows usually defaults to Letter for printing even in places where A4 is the only common size and no one has heard of Letter, and most people don’t realise their prints are cropped/resized. This would still apply when printing to PDF.
My point is that all these things can be controlled in the settings of your PDF printer driver. So it’s not completely straightforward but definitely doable.
That’s not how PDF works at all.
See my reply to another comment
You’re still wrong. the only place where it could cause quality loss if embedded bitmap images are compressed with lower quality settings (which you can adjust). PDF is a vector format, i.e. a mathematical description of what is to be rendered on screen. It was explicitly designed to be scalable, transmittable and rendered on a wide variety of devices without quality loss.
No point discussing this if neither of us is going to prove it one way or the other.
Bitmaps are actually a key part of what I was thinking about, so you agree with me there it seems. There’s also the issue of using the wrong paper size. .IIRC Windows usually defaults to Letter for printing even in places where A4 is the only common size and no one has heard of Letter, and most people don’t realise their prints are cropped/resized. This would still apply when printing to PDF.
My point is that all these things can be controlled in the settings of your PDF printer driver. So it’s not completely straightforward but definitely doable.