Greetings all! I recently purchased an Aerobird. I've learned a lot from reading a lot of your posts. I had one question though I couldn't find an answer on when doing various searches in the forum. So sorry if it's a repeat. I stretched one pull-line slightly near the tail wing when making an adjustment to make the wing more responsive. It still seems sturdy enough, but it's got me a little leery. Would the entire line have to be replaced, or is there an easier solution? Any suggestions? Thanks!