In Affinity Publisher, what exact affect does the 'DPI' setting do in document setup? The help text is too vague, and says nothing about how this setting is used by Publisher and how it interacts with the resolution in generated files: "DPI—Sets the resolution of your document. For example, for professional print quality, set your resolution to 300 dpi or above."
If I initially set the 'DPI' setting to a low value, will it prevent me generating high-res PDFs? If not, what purpose does it serve?
Perhaps DPI
I've been using Serif PagePlus for years, and I'm used to only controlling DPI in the files which I generate, like in PDFs, not in the source file.