Still not working ...
All of John@Parallels's directions followed to a T, by "Genius" at the Bar (the Apple bar, to be clear)
... and still I can not cut and paste between Mac/Windows. It seems that when an update occurred recently, this feature stopped working ~ as only months ago, it DID work. Please, how I resolve. The Genius told me to assure you, the directions posted here were followed implicitly. Thank you! (an Easy Fix would be nice) Linda