As a network manager, I would like to upload custom fonts that I have a license for so that I can make these typefaces available for authors on my network. Ideally, any fonts that I upload would allow me to define multiple variants (i.e. normal, bold, italic, bold italic), would be placed in a location that makes them accessible across the network, would include font face declarations that reference their location, and would be added to the shapeshifter feature so that authors could select them for use in individual books. See https://pressbooks.zendesk.com/agent/tickets/23648 for one example of a client request for this feature.

When books using these custom fonts are cloned to other networks, the cloned books should not clone the custom fonts, but the cloned book's stylesheets can or should refer back to the host network's hosted fonts, to avoid unwanted display issues?