This diagram illustrates the template and output type options for each BI Publisher core processing engine. The core processing engines include the PDF Form Processing Engine, the RTF Processor, the FO Engine, and the eText Processor. The PDF Form Processing Engine supports the PDF Template type as input and can be output to a PDF file. The RTF Processor combined with the FO Engine supports the RTF Template type and can be output to HTML, RTF, Excel (HTML), and PDF. The eText Processor supports the eText Template type and can be output to text for EDI/EFT.