WordPress getting more popular day by day. Every can use WP for it's flexibility.
In wordpress should be add Navigation menu level class/identifier. I din't find it WP 3.5.1 and older version. It's very important for style differently for each level. I know it's possible by CSS selector but it's not easy thing. Everyone not expert in CSS. Navigation Menu live class/identifier can be like below:
<ul> <li class="level-1"><a href="">Level 1</a> <ul class="level-1"> <li class="level-2"><a href="">Level 2</a> <ul class="level-2"> <li class="level-3"><a href="">Level 3</a> <ul class="level-3"> <li class="level-4"><a href="">Level 4</a> </ul>
Hope WP team will consider this feature.
Thanks for advance.