When I placed my first module into my PCBnew layout, I noticed several little blue dots. I realized that somehow these were part of the module. I tried creating another new module, and found that one of the grid pixels, off set from the origin, was blue. Then I noticed that both of the default text strings had blue dots. Obviously, these are some sort of anchor but the documentation doesn't talk about them. How should they be used, or should they be ignored (if the latter, then is there some way to not show them)? Should I make sure that some element of my module includes this dot?
Thanks.
