Anyone use a kneeling chair? I finally got one for my desk, at a neighborhood sidewalk sale (yaay!), but I'm finding it hard to sit on
→[More:]When using your kneeling chair, where do you put your computer? I'm wondering if maybe my chair puts me up too high over my computer, which makes me want to slouch. Sitting up straight, my keyboard is right above my belly button, and I have to look down to see the screen. Yea, I suppose that's too low, eh?