+(TargetMouseScroll*) unstringifyImpl: (NSArray*) comps {
NSParameterAssert([comps count] == 2);
TargetMouseScroll* target = [[TargetMouseScroll alloc] init];
- [target setHowMuch: [[comps objectAtIndex:1] integerValue]];
+ [target setHowMuch: [comps[1] integerValue]];
return target;
}