"The holy symbol is an Eye in a Moon and has three powers. It once per week allow the user to see Invisible Creatures or Objects. It allows the user to heal others for every 1 Hit Point the cleric sacrifices and it cannot be magically recovered it allows the healing of 2d4+4 hit points in another. And it adds ONE to your level to detemine spell casting."<br/><br/>The last part, does it affect all variables in question, i.e.: duration, damage, range and area of effect if they are affected by spell caster level or simply that he would receive spells as if he was one level higher, for example he could get his level 2 spell at level 1...?<br/>