After trying Hraban's two suggestions to resolve the problem of a
caption ('title=') for an image across a two-page spread (and I have
tried a variety of adaptations of those two possible solutions), I still
have not resolved the issue.
To repeat what Hans gave me, to resolve the 2-page spread
> Am 05.05.2020 um 03:31 schrieb jbf :
>
> The following excellent solution (see below) to a 2-page spread of an image
> was given me by Hans (I had been completely unaware of the command
> \startspread. It appears to be recent and undocumented, but it certainly
> simplifies matters).
>
> But
