Sorry, please use tabs, not spaces, and with design guidlines, this shoud be

```
	RACSignal *signal = [[[[self.rac_delegateProxy
		signalForSelector:@selector(imagePickerController:didFinishPickingMediaWithInfo:)]
		reduceEach:^(UIImagePickerController *pickerController, NSDictionary *userInfo) {
			[pickerController dismissViewControllerAnimated:YES completion:nil];
			return userInfo;
		}]
		takeUntil:self.rac_willDeallocSignal]
		setNameWithFormat:@"%@ -rac_imageSelectedSignal", [self rac_description]];
```