Cid Font F1 F2 F3 F4 ((better)) -

Remember: F1, F2, F3, F4 are just names—the real magic is in the CID font dictionaries they point to.

mutool show document.pdf /Resources/Font cid font f1 f2 f3 f4

Given the combination of these terms, if you're asking about how to identify or work with a CID font that has been designated or referenced as "f1 f2 f3 f4", here are some informative points: Remember: F1, F2, F3, F4 are just names—the

5 0 obj % Page object << /Type /Page /Contents 6 0 R /Resources << /Font << /F1 7 0 R % Here, F1 points to object 7 >> >> >> endobj /F1 7 0 R % Here

: CID fonts are often embedded in PDF documents to ensure portability and accurate rendering across different systems. If you're dealing with PDFs, software like Adobe Acrobat can provide information about the fonts used, including CID fonts.