Understanding CIDFont F1, F2, F3, F4, F5, F6: A Guide to Missing PDF Fonts
If you're still seeing dots or squares, usually corresponds to each "F" tag in your specific software? Impossible fonts to be found / Fontes impossíveis de achar cidfont f1 f2 f3 f4 f5 f6 install
or a browser) and use the "Print to PDF" or "Export as PDF" function to create a new version of the file. This often flattens or re-embeds the characters so they display properly. Convert to Outlines : If you are using Adobe Illustrator Understanding CIDFont F1, F2, F3, F4, F5, F6: