No problem. Thanks for adding them to the guide. I just noticed that the observatory has another upgrade that I missed before, called temper armored telescopic pivots. I'm not sure how we both missed it, but I'm guessing maybe you have to do the reinforce telescopic pivots upgrade before it becomes available. It sounds like something that would upgrade it to unbreakable, but I'm not certain on that. I'll let you know if it breaks at all after I do the upgrade. Wouldn't it be nice if the game told us what most of these upgrades do?