heres another ?.. In PBS do I have to bid for individual trips # XXXXX (4) (3) etc or do I just setup the layers that I want and let PBS decide for me.>>> obviously Im low in the totem pole so im taking the scraps either way but in general what would be the best way to get what you want when its time to bid? Are there some guides that help out with this that someone has writtten? The one on the cmpny website are ****e.