One puzzling thing that came up after the first operation was that a couple of days later I happen to notice that my right eye seemed to be getting out of alignment with my left. By the third day it was clear that it was apparently sliding down my face, so that when I placed my forefinger in line with my left eye, my right one was definitely and entirely below my finger. It doesn't seem to have moved downward any further after that, and after I went in and had the Prokera removed and was able to give it a good rub, it suddenly returned to its usual place. When my left eye was operated on, the same thing happened there as well. It was no joke to look in the mirror, having removed the taped-on pad in the evening, to see a character from an HP Lovecraft story looking back - "Cool Air," for example, or "The Thing On The Doorstep." I have no idea...