-+(TargetMouseBtn*) unstringifyImpl: (NSArray*) comps {
- NSParameterAssert([comps count] == 2);
- TargetMouseBtn* target = [[TargetMouseBtn alloc] init];
- [target setWhich: [comps[1] integerValue]];
++ (Target *)targetDeserialize:(NSDictionary *)serialization
+ withConfigs:(NSArray *)configs {
+ TargetMouseBtn *target = [[TargetMouseBtn alloc] init];
+ target.button = [serialization[@"button"] intValue];