Nvu has changed it's name to KompoZer due to Nvu and the Nvu logo being
trademarks of Linspire Inc. Since Linspire stopped development of Nvu,
there is now no legal way to correct any bugs in Nvu.

http://kompozer.net/features.php

Packages available in the Universe repository for Ubuntu 7.04 and 7.10.
Debian package available on KompoZer website and maybe in repo's too.

http://kompozer.net/download.php