I believe it was Pat Fleming who first introduced the jump cue to tourny play. The way I heard it was, Pat showed up at, I believe the US Open, if my memory serves me correctly, with a jump cue. They had a meeting on it to determine if it would be allowed. The ruling was, they would allow it if it was made available to all players. The following year a cue maker showed up with a jump cue, and the rest was history... You can call Pat at Accu-stats to verify. Im sure I have my facts correctly........ Have fun and keep your heads down on the shot.