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  • Wow thanks, like I said it's probably really simple. I have a terrible tutor. A lovely person, but she cannot teach. If I had known that at the start I would have saved so much time. Commented May 12, 2018 at 14:08
  • @NWoods Glad I could help! To be honest, it threw me off a bit because in real life, "comments are strings" haha. Commented May 12, 2018 at 14:19