Min/Max Questions

[SpookySkelly]

So, I've been messing around with /os lb edit min/max properties, and I've been wondering if there are any shortcuts for blocks. For example, I was hoping to move a door from the direct center ( 8 0 0; 10 16 16 I believe) to the front edge of the area where it would be placed. What are those specific min/max coords? And likewise, for the opposite ends?