I was playing at a spot andthe guy I was playing banked the 8 he called his shot one rail into the corner . so he hits the cue ball down the table hits the 8 ball on the head rail and it comes all the way back towards the foot rail and hits the long rail between corner pocket and the first diamond and pockets the ball. I said that was two rails he said no the part of the rail between the corner pocket and the first diamond is not considered a rail when banking. Now Ive seen these guys play this way before and Im an out sider in this bar so I go with it . but was that two rails or one.