: A font used on one operating system (like a specialized Macintosh font) may not be recognized by a Windows PDF viewer. CIDFont+F1 issue - Adobe Community
name type encoding emb sub uni ------------------------------ ------------ ------------- --- --- --- cidfontf1 font new CID Type 0 Identity-H yes yes no cidfontf1 font new
While not a virus, a sudden appearance of cidfontf1 in your font manager could indicate: : A font used on one operating system
If you’re seeing /CIDFont/F1 in a PDF or PostScript file, it refers to a (commonly used for CJK fonts – Chinese, Japanese, Korean). F1 is just a local name for the font resource. CID fonts solve this by using 16-bit values,
CID fonts solve this by using 16-bit values, allowing for up to 65,535 separate characters. The "CID" refers to the specific index number used to identify each character in a global collection. When a software program like Adobe Acrobat Microsoft Word