A couple of weeks ago, I used a PS CC function that placed two vertical red lines on the image, and allowed me to align each with a tilted converging edge, then press "Make parallel" or something like that.
The two edges would automatically become parallel.
I know this sounds foolish, but I can't find that function. I don't think it was in ACR, and I couldn't find it in the Lens Correction filter.
Was it in CS6, now replaced by the auto settings in ACR?
Help.
