Some years ago my dad had a business in the city I grew up. My mom is buried there, so I just told him I would join hin, an we made a day out of it. On the way he told me that my mom once knitted him a sweater, it was cabled, and green, a very special green... But when they were getting a divorce, ina fit of anger she just cut it up into shreds... He was so sorry for it, and he still remembers it, and if I ever want to knit him something, that would be the thing.
As things turned out we stopped at Muller in the city I grew up, and there is was, the yarn in just the green shade my dad wanted... I bought it right away, we spent some time at teh front of Ravelry, trying to find a pattern, but he found fault with each of them... More cables, wider cables, no diamond pattern, but it should have a high neck, and so on.