Bug#95980: black borders on all images

[frank@kuesterei.ch (Frank Küster)]

Roland Stigge <stigge@antcom.de> schrieb:

> reassign 95980 tetex-extra
> thanks
>
> Hi,
>
> the upstream maintainer (Ross Moore) sent me a workaround in the
> following note:

This is the upstream maintainer of latex2html, correct?
>
> =========================================================================
> It can be seen that the problem lies with the \hline, which creates a
> line that is slightly wider (on both the left and right) than the rest
> of the alignment. Thus the width of this line is not included in the
> overall typeset-width of the alignment, causing the mechanism to create
> the cropping-bars to give an incorrect size, with the ultimate result
> that the cropping-bars are not removed in this case.
>
[...]
>
> Conclusion
> The AmSmath coding for the \hline within a {matrix} environment is
> actually faulty, since it creates a line of width longer than the width
> of the enclosing alignment, without contributing to the overall
> typeset-width of that alignment. 

What I didn't understand while reading through the bug is whether the
test document posted as "blatt7.tex" does show the bad behavior, or the
one that has been fixed in latex2html. And whether this behavior can be
seen even without using latex2html - this would be really good. If I add
a \pagestyle{empty} to blatt7.tex and produce an eps file with dvips -E,
I cannot see any problems.

Bye, Frank
-- 
Frank Küster, Biozentrum der Univ. Basel
Abt. Biophysikalische Chemie