We fixed this before but I don't remember how we fixed it.. When I look at a building it only chooses 1 wall or block and cant for the life of me figure out how to move a whole building. And how do you save it??   

Only if the building was pasted via Monument Addons, then you can move the entire building.

This is possible because Monument Addons keeps track of all the pasted entities so it's able to identify that a given object is part of a paste, it can safely clean them up, and it knows what the paste is called so it can place it again.

This could potentially be achieved without Monument Addons, but it would probably require some additions to CopyPaste.

thats right ... im an idiot