Re: [xsl-fo] marker bug in FOP?

FOP 0.95 can't deal with empty markers correctly
The issue is solved in trunk,
but there is also a simple work-around for FOP0.95 (or earlier) users:
simply put an invisible character in

FOP has been annoying me with warning messages,
one for every empty marker.
These warning messages are now gone too

So for FOP users, I believe it is a good idea,
not to use empty markers at all,
but simply put in a "zero-width space"

Dear all,

I have hit something that seems to me a bug in FOP.

Is this a known bug?
And if yes, is there a known workaround?

I am listing columns with dictionary terms.
Terms can have long descriptions.
If a term continues to the next page, I need to add an arrow in the footer

This is my region after

<fo:static-content flow-name="mt-region-after">
<fo:block font-size="8pt" text-align-last="justify"> <fo:leader leader-pattern="space"/>
<fo:page-number/>
<fo:leader leader-pattern="space"/>
<fo:retrieve-marker retrieve-class-name="right-arrow" retrieve-position="last-starting-within-page"/>
</fo:block>
</fo:static-content>

This is an excerpt of a term

<fo:block padding-bottom="2mm">
<fo:block>
<fo:inline font-size="8pt" font-weight="bold">my little term</fo:inline>
</fo:block>
<fo:block keep-with-previous="always">
<fo:marker marker-class-name="this-term">my little term</fo:marker>
<fo:marker marker-class-name="right-arrow">?</fo:marker>
</fo:block>
<fo:list-block margin-left="3mm" space-before="0pt" space-after="0pt">
<fo:list-item>
<fo:list-item-label>
<fo:block line-height="1.0">
<fo:inline font-size="8pt">AA</fo:inline>
</fo:block>
</fo:list-item-label>
<fo:list-item-body start-indent="10mm">
<fo:block line-height="1.0">
<fo:inline font-size="8pt" font-style="italic">aaaaa</fo:inline>
</fo:block>
</fo:list-item-body>
</fo:list-item>
</fo:list-block>
<fo:list-block margin-left="3mm" space-before="0pt" space-after="0pt">
<fo:list-item>
<fo:list-item-label>
<fo:block line-height="1.0">
<fo:inline font-size="8pt">BB</fo:inline>
</fo:block>
</fo:list-item-label>
<fo:list-item-body start-indent="10mm">
<fo:block line-height="1.0">
<fo:inline font-size="8pt">bbbbbbbbb</fo:inline>
</fo:block>
</fo:list-item-body>
</fo:list-item>
</fo:list-block>
<fo:block keep-with-previous="always">
<fo:marker marker-class-name="right-arrow"/>
</fo:block>
</fo:block>

In my opinion, I make the marker empty when a term ends on a page (see the keep-with-previous)

In Antenna House, this works.
In FOP, I get the arrows, always, which seems wrong to me.
any suggestions?

Thanks

Geert