Pretty much everyone knows about the basic drawing functions in ZWCAD, as well as its editing functions, such as copy, rotate, and array. I learned all these just as you have. Today, though, I want to tell you about an amazing function that I just discovered, Align.
I believe that many of you may not have noticed it, because it is hidden in the 3D Operation submenu, as shown by figure below: Modify - 3D Operation - Align.