+(TargetMouseMove*) unstringifyImpl: (NSArray*) comps {
NSParameterAssert([comps count] == 2);
TargetMouseMove* target = [[TargetMouseMove alloc] init];
+(TargetMouseMove*) unstringifyImpl: (NSArray*) comps {
NSParameterAssert([comps count] == 2);
TargetMouseMove* target = [[TargetMouseMove alloc] init];