height/line-height in <td> rendering

[Edoardo Panfili]

Hi. I am building a <table> using some <td> that contains only images
and other that contains only text, please look at:
(example at http://elrond.aspix.it/tests/mozillaHeight.html)

It seems that if I set "line-height:0px" Firefox build different tables
compared with Opera and Safari ones (I think that Opera and Safari are
right but it sound strange to me, maybe that I don't understand correcly
css rules).

If the tables uses borders all works fine...

thank you
Edoardo