Just like link-to, there needs to be a link back. For example I can use link to so we can skip over a block of cues that we're going to skip this performance, but if I need to jump backwards over that skipped section I need to manually go back to cue #. This could be simply because you jumped ahead too many cues. Just like there is a cue list option for what to do when you go back beyond cue 1, there should be a way to specify a cue I want to go back to if it isn't the immediately preceding cue.