I was wondering if if ther is any added benifit for going past 10 lvlv in any prestige class? Looking at the arcane archer it show all the benifits up to lvl 10, but are there any added benifits after lvl 10?
Thanks for any and all inforamtion.

Other people will have better answers for you but let this get you started. Weaponmaster, for example, gives you +1 to attack for every 5 levels past 7. Pale Master gives you more +2 AC, more undead graft usages, and extra hitpoints for every 4, 3, and 5 levels respectively. Red Dragon Disciple gives you more breath weapon stuff. I could go on and on but suffice it to say that sometimes, you do gain going past the level 10. Hope this helps.

Readeth the HOTU manual. It has all the info.

Also, every class gains bonus feats if they go into epic levels. Note: You do not gain any feats if you haven't got the max non-epic amount of levels in any class. If you want the bonus feats, make sure you are maxed in non-epic levels first! (10 for prestige, 20 for base)