A very specific and technical topic!
Bad Widths: Preflight checks in professional software like Adobe Acrobat may report "CIDFont+F1 contains bad/widths," leading to poor print quality even if the document looks fine on screen. cidfont f1 normal fixed
When a PostScript interpreter processes this directive: A very specific and technical topic
/CIDFont /F1 /Norm — Fixed-Pitch CID-Keyed Font/CIDFont /F1 /Norm refers to a CID-keyed font (Type 0) named /F1 with CMap name /Norm (normal orientation).
When paired with a fixed-pitch design, it means all glyphs have the same advance width. Letterforms: The characters possess a blocky
That tells the PostScript interpreter: “If you can’t find the requested CIDFont, use the Normal-Fixed fallback.”