LinuxDoc : table not rendered (in english ;)

[Yannick Patois]

Hum,
**
Sorry for my previous message it was wrote in an un-undestandable jargon
used by a small tribe somewhere in europa called 'French' (which means
'humain' in theyr own language).
**

Lets me write this again:

When I create a LinuxDoc doc with lyx, I can see that table I created are
not reproduced in the sgml output. There is just a small empty space
instead of the table.

What should I do ?

Thanx,

        Yannick