At last, there is an .aastory large enough to be rejected by the current c64 build conversion process! Is that the last word on the subject?
I may be looking in the wrong place but the Dialog docs as they stand are silent on the question of whether or not inline graphics (like that map) should be supported on c64:
Interpreters are supposed to restrict this vast space of possibilities to a manageable set of supported file formats. The current version of the Å-machine web interpreter, for instance, only embeds graphics in png or jpeg format. Other backends (Z-machine, debugger) just print the alt-text.
“Other backends” notably omitting the one other target…