MS FrontPage, Word, or another HTML Editor make your code ugly?
Try tsWebEditor, to strip proprietary tags, line break characters, and neatly align your code.
http://tswebeditor.net.tc/
It also includes the first Windows GUI-based version of Tidy, which will offer suggestions for making your code W3C compliant, and will even fix the mess Word leaves behind. Tidy has been a Linux program for quite some time, nice to see a port to Windows.
An introduction to HTML Tidy, (Included in tsWebEditor) from the W3C page.
http://www.w3.org/People/Raggett/tidy/