Hi Yuri
Many, many thanks for such a swift reply
Thanks for the diagnosis, that was the problem and is now fixed. I’d spotted that case sensitivity was a problem when invoking sound files, but had no local problems with the gltf files.
Can I ask another question: the forward and back arrows are positioned in all the Blender files as on page 2, but the forward arrow slips downward from page 3 onward. Do you have any suggestion why it does?
Again, many thanks for your help and congratualtions on version 3 which I’ve just downloaded
Best wishes
John