: Establishes the relationship between character codes and specific glyph IDs.
cidfontf1 is not a "font name" like Times New Roman. It is a system pointer telling your computer, "Use the first CID-subset currently loaded in memory." cidfontf1 font new
The "F1" (or F2, F3, etc.) suffix is a generic label assigned by PDF-generation software when it cannot properly name the embedded font subset. Essentially, your software knows there is a font there, but it doesn't recognize its official name, so it calls it "F1." Common fonts often renamed this way include: Times New Roman Tahoma Why the Error Happens : Establishes the relationship between character codes and