ODF 1.0 spec, section 9.3.3, specifies how to embed binary OLE objects
in ODF drawings.
An application can include arbitrary binary data in an ODF document by
including an element in a namespace other than those namespaces listed
in section 1.3 of the ODF 1.0 spec, and putting an
office_process-element attribute with a value of "false" on that
element. See section 1.5. Note also you can put binary data inside an
How come you never mention any of this when you are writing your FUD
about OOXML binary data?