They just wanted to remove the proprietary
namespace declaration and call it OUR format out of convenience so that they specifically didn't have to think about it.
Going back to the earlier example, we can now add the rendition: layout attribute to each rootfile element to distinguish them in a machine - readable way (note the rendition
namespace declaration on the container element; you have to set it to use the attributes):
There are six
namespace declarations here, each beginning with «xmlns:».