Hello:
I am currently in the process of making the changes to my dnn portal so that i can use AJAX modules and not have the rest of the site distorded by making the switch to transitional. I am really taking the time to get the portal to the state where it was before switching over and my concern is that this is going to be an ongoing thing every time that i upgrade. I had previously read christoc posts in this thread http://www.dotnetnuke.com/Community/Forums/tabid/795/forumid/111/threadid/129376/threadpage/1/scope/posts/Default.aspx
I kind of half agree with his posint of view since dotnetnuke only ships with DEFAULT skins/containers which noone really  uses, most people create their own skins and containers and it would be up to them to make sure that they rely on the transitional dtd standards when creating their skins and containers. However, I am curious to find out if future versions of DNN will address this directly in their default skins/containers?

Also is there a place that documents what changes i have to make to my current CSS files to make sure that everything aligns as it did before (text-align: left; ?) I have gone through and made the changes in the places pointed out in the above post. However some of the default DNN modules (ie. module definitions, event viewer, etc) are still aligning to the center. DO i have to manually go through each of these modules and change the markup so that they align left? or is there a CSS file where i could do this?