After I migrated my asp.net application to 4.0 I noticed the menu item started "spreading out" after a postback. Upon digging in a little farther, I was able to determine the page load gens the menu using div tags in the source; however, if I do a postback, it starts generating the menu as tables instead of div's.
I am dynamically building the menu, but I do set the RenderingMode = MenuRenderingMode.List.
For the life of me, I cannot figure out why it is ignoring this on the postback.
Any ideas?