Retouch feature in Apple Photos
I am having very bad results with this feature. If I click on an area while holding down the option key, regardless of how I click and drag or simply click in the area that I want to retouch, it simply smudges and does not give me a clear retouch. Is this something I can control with an 'opacity' setting. I do not see an adjustment for opacity in the latest version of iPhotos. What am I missing?