That's a known problem. See:
So far nothing has happened in this direction. Nobody seems to have had
a hard-enough itch to do the necessary experiments.
Please send questions about FOP to the fop-users mailing list in the
On 29.05.2008 10:10:15 Alexander Stamenov wrote:
> Hello to all!
> I am having problems with the borders of some tables rendered using
> FOP 0.94 and 0.95beta.
> I saw a similar topic (msg08525) regarding AWT renderer.
> Some of the borders on particular tables are rendered kind of
> "randomly" on different zoom levels. What I have noticed is that this
> problem appears mostly on cells which are collspanned or rowspanned.
> A little relief is that when printed on paper the borders seem to be
> OK. Is there a similar solution to this problem as in the AWT case?
> I am attaching the FO and PDF files I have used to demonstrate this behavior.
> Alexander Stamenov