[JasonB]

Going back to the 3mf video, would the Prusa slicer settings be compatible with other systems, and if not, doesn't that reduce it's compatibility and indeed appeal to other companies?

I also noticed that the video was made by a certain Josef Prusa.

I'm not trying to be critical here, as I have no experience of the software. But I can be a bit cynical so I have to ask the question, especially when Microsoft and Autodesk are involved in an open source specification, not something they are normally known for.

Final devil's advocate type question, what was wrong with amf, which as I understand it is quite similar, using xml, having similar capability, and which was already supported by autodesk.