Inverting a negative image?
I read with interest a discussion in 2010 about inverting a negative image and wondering if this can now be done with Aperture 3.4.5? I tried the curves adjustment but just did not know what I was doing! If it is not possible as a feature of Aperture can someone please explain in easy steps the "Curves Method"? Cheers.
OS X Mountain Lion (10.8.3)