Just so I'm clear. I'm not sure which number is the "actual" size. So if I were to create a 1 inch square to machine, Would it be the new "size" option or the "custom distance tool".

I guess I just dont understand when this number can be different and why.

Wont matter for art and fun but when I do cnc stuff I need to make sure I know what I've draw.

Thanks when you can, It's not a pressing issue for me.