: CID (Character Identifier) fonts are a type of PostScript font designed for large character sets, such as Chinese, Japanese, and Korean (CJK).
: "F1," "F2," and "F3" are generic internal names assigned by PDF creation software when it fails to include the full font name or when the font is not properly embedded. cid font f1 family hot
Just remember: With great speed comes great responsibility. Don't use it for a wedding invitation. : CID (Character Identifier) fonts are a type
The string "cid font f1 family hot" likely comes from a or a font descriptor . It describes a resource mapping: such as Chinese
To see what the font was supposed to be, use a PDF reader's properties tool: Open the PDF in Adobe Acrobat Properties