In today's era of high definition picture, puck "enhancement" doesn't make any sense, but back in the day when we were stuck with 17" standard definition broadc

In today's era of high definition picture, puck "enhancement" doesn't make any sense, but back in the day when we were stuck with 17" standard definition broadcasts (which was also slightly warped by the curvature of the CRT screen and perhaps a bit fuzzy if your signal wasn't great), puck "enhancement" was practically a necessity.