Hi Mihaela, thanks for your hints. After setting the Logs do DEBUG level I was able to see the detection behavior. But there is the next question: The log is like this: 2019-05-21 16:11:37,956 20807970 DEBUG [ validation-3 ] ro.sync.exml.editor.bc - Detected header: <?xml version="1.0" enc...

Hello, I created a simple new Framework (no Extension) for a custom XML. The Framework-Detection and automatic choose within "XML Author 21" works perfect and as expected. I uploaded the framework now (ZIP file with the framework folder as root entry) to the "XML Web Author 21". ...