Filed on behalf of @JaninaSajka.

For pinned audio content, there is a need to handle and support the metadata that allows the client engine to re-aggregate pinned content, eg. French Sign Language translation of the French language speaker interpreting the English speaking member of the Canadian Parliament.

Not all of our atomic items necessarily are pinned next to other atomic elements, but some clearly are, and this must be an extensible mechanism.

For example, if we have multiple atomic data points destined for an 80 char braille display that has been sectioned to display 4 atomic items in up to 19 spaces each (leaving at least one blank cell for spacing.