Supported Fonts
      Oxygen PDF Chemistry supports TrueType fonts, either as local files or as web fonts, with
      the following limitations: 
    - Some fonts may use features that are unsupported, such as the
            MarkGlyphSetin the GDEF table.
- The advanced features of OTF are not supported, but the Compact Font Format (CFF) extracted from the OTF is embedded as a Type1C font. Some features such as ligatures and style sets are supported.
- Using a Tamil font might result in content that is not searchable or copyable.
