How can I edit a particular POINT in a design?

Yes I understand how to edit a point. My issue was a question of placing a point exactly where I want it. You can choose the whole design and determine exactly where to place a point BUT you can’t tell where to place a particular point. There is no place where you can enter the exact placement of x and y distance with a point. This seems like a very easy thing to include in the software. Also, there should be an easy way to ADD a point into a design. Nothing more aggravating that laying out a 15 point design and then want to break a line and add another point… So you have to start over. I work with a couple of different simple CAD programs and adding a point is a very medial thing for a design program. I just thought that should be included into this software. If you can delete a point, it should be relatively easy for the software to “add” a point…