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