Oh, I get it now. Yes, that did happen, I do remember doing that now. I have the aliens turned off so I can understand and learn the game without dealing with them so I am not up with 'damage' yet. This was self inflicted and I really appreciate your time to explain this to me. My kids are impressed ...

Thanks for the info about the bars being damage bar, makes sense. I must be too old, I don't understand any of the other comments.

Occasionally a bar of square lights usually all bright green appear under the different objects. I don't know how I turned them on. I don't know how to turn them off. Can someone please direct me on how to turn them off to relieve the screen clutter? I've built my first rocket, this game is really ...