Most (all?) basics could do that at the time: I used it a lot to get more on one screen (moving through numbered basic code was even more annoying than moving t

Most (all?) basics could do that at the time: I used it a lot to get more on one screen (moving through numbered basic code was even more annoying than moving through code now). Also it saved a few bytes here and there which was quite crucial as there was not a lot of mem.