ItemPropertyACBonusVsSAlign

// Returns Item property AC bonus vs. Specific alignment.  You need to 
// specify the specific alignment constant(IP_CONST_ALIGNMENT_*) and the AC
// bonus.  The AC bonus should be an integer between 1 and 20.  The
// modifier type depends on the item it is being applied to.
itemproperty ItemPropertyACBonusVsSAlign(int nAlign, int nACBonus);