DotNetNuke 3.2/4 HTML validation failures

I am using DotNetNuke for more and more customer CMSs - instead of using big commercial products. However one area that really needs "tidying" up is the HTML quality. Now that the Microsoft ASP.NET team have addressed this I am really looking forwards to the DotNetNuke team doing likewise. Lets hope for full pages served with XHTML compliance, valid HTML and accessibility issues improved. Add TABLE-less design. I reluctantly added a table to a design of my just-finished skin because I could not get the menu to "live" inside a DIV. All the modules should be subjected to an HTML review.

This is really important if more big clients are to move to DotNetNuke. They care about these things.