I just had a problem like that this morning. Specifically I
am not sure
but I believe that I had left parts of a tag behind when I
was deleting
some menu roll over code manually. I just back tacked to my
last good
save and deleted the rollovers in the server behavior window
instead of
deleting directily from code. The code that left blank pages
passed
DW8's validity check.
What I learned here was, if I create something with DW
behavior,
deltete from the behavior dialog.