Getting back to this.....
Where we left off:
We want to define an extension, whose name would look something like:
So the parameter in the SRU request would look something like:
(We have ruled out the more elegant but also more shaky alternative of
omitting the value altogether, i.e. "&x-info-99-metadata".)
One suggestion was:
I suggest instead that we maintain a list of reserved values.
So the parameter could look like:
How does that sound?