Mickeyd
You didn't dream either of those things about Rollermatics, both accounts are accurate. There was a WXL (think that's what it was called) model that had infinite agitate and spin controls, much like radio dials. I've always heard it was a lot of trouble and unreliable.
Then there was the WIN and WCIN that had the four speed mechanism. It offered 2 wash speeds (220 and 330 ppm) and 4 spin speeds. 300, delicate. 450, durable press. 675, special, and 1010, regular.