I would like the ability to inject images. It would actually inject the enter <mediaobject> tag, with the <textobject><phrase> (the alternate text) being populated by the image description. This injection could be wrapped in a <figure> if we needed to give the image a title / caption. Presumably syntax would be something like:

<!-- InjectImage: 28.svg -->

Or just <!-- InjectImage: 28 --> 


The second way is less prone to error as Skynet would figure out the image type from its own metadata.