Why do I get a warning about unknown fonts at the end of the conversion?
This warning is to let you know that your PDF file uses non-standard fonts or font names. When this happens, you’ll probably notice that the text in your output file may look different than in the PDF when you open it in your target application. This not an error – just a reminder that some fine-tuning may be required, Please see the other entries on fonts and visit the Help system in the software for more detail.
If needed you can turn off the font messages, by adding the line: font_warnings(0) to the ini file of the application.