> XSLT is not a language you can pick up easily without sitting down first and
> reading the manual.

I've found that for simple editing a reference book is about all that I
need.

> Well you need to show some of the source XML where the image data is held
> and the current XSLT that handles that section.
The XML is something like:
<figure> <title> Figure 4.2 </title>
<mediaobject><imageobject><imagedata fileref=images/fig42.jpg>
</imageobject></mediaobject></figure>

However, with persistent research I have found out that what I want is
to add a break-before="page" to each fo:block for the images.

I put together a template in my customization layer that almost solves
this:
<xsl:template match="I'mtryingtofigureoutwhattoputhere">
     <fo:block break-before="page" />
</xsl:template>

Unfortunately, I'm having little luck figuring out what to use for the
match. I know this is what I need to do because I did a simple edit on
the *.fo file, editing in the previously mentioned break-before into
the relevant fo:block, and remaking the PDF. It gave exactly the result
I was trying to create. Any idea on what I should use for my match?

And would keep-together or keep-with-next help?

> Then show what output you desire.
I think I was fairly clear on what output I desire. An image and a
caption, in this case, a title, on the same page without a page break
in between.