Fireworks export css layers

How do you feel that Fireworks succeeds in its ability to export css layers. I found it rather silly as I just export the absolute positioning. I am considering getting site grinder to speed up my time.

What do you think?

One way to test it is to through it through validation (http://jigsaw.w3.org/css-validator/). If it passes, then I would be impressed with its ability.