My problem shown:
I took this after realizing there seems to be an inconsistency in how Wikbooks is displaying how you should delete some vertices. In one picture, the axis is blue and red, and in the other, it’s green and red, and the object doesn’t appear to be flipped. If it was, why didn’t the tutorial for beginners say this?
Here’s the site that’s telling me this:
Sorry for all the noob questions, any guidance appreciated.