Seat Ajustement

[vipola]

Hi all, I got my 99 Boxster for almost a month now, the only thing I din't figure out is the Seat Height Ajustment..

I know there is a lever.. if I pull hard on it is seam to pull a spring of something, but I don't figure out how to change the height. Tryed to pull on the seat, push on it.. what exactly am I supposed to do?

Here is a picture



Thanks all..

and sorry for this dumb question.. maby the thing is broke, but I feel like I just don't understand how it's supposed to work..