So I went to roll up my window today, and noises happened but no window.
The little cable had come unfettered. I worked it back in but I wasn't satisfied with the tension that the cable had.
So I went to "rednecking". I had on hand some tensioners from a Jeep Cherokee (I had catabolized a customer's old regulator when I replaced his; I kept them because they seemed useful). Glad I saved them. Slapped them on the Porsche cable and twisted a spring around the tensioner and called it good.
Tighter than a virgin, um, well you know the thing. LOL