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[Giovanni Piredda <address@hidden>]

I know what causes the behaviour now, although I do not understand 
either the format or how to fix it without replacing the figure.

The figures originated from an imported LaTeX file. In these figures, 
there is a newline before the image tag. For example:

<\big-figure>
  <\with|par-mode|center>
    \ <image|water_layer_reflectivity|.8par|||>
  </with>

  \;
</big-figure|Reflection off a water layer on top of
silver<label|fig:water_layer_silver_reflectivity>>

Under these conditions, preview-ref attempts to show the image---but 
does not succeed (hence the "question mark" icon). It feels like a bug 
either in the LaTeX importer or in preview-ref.

Giovanni

Am 16.07.2021 um 21:36 schrieb Giovanni Piredda:
> Dear all,
>
> when I use preview-ref on a figure label, it attempts to show me the 
> entire figure (not only the caption as when I reference a table), but 
> it is not able to, so it shows me the icon with the question mark 
> (probably you know which icon I mean). To me it looks more like a bug 
> than like a feature. I would rather see the caption only. Someone 
> knows how? I did not look inside the code. Is it possible to do this 
> using Scheme code only?
>
> Giovanni