Definition for Table Service:   - Table service is a form of service in restaurants, pubs, and bars where food or drinks are served to the customer's table.
The terms easting and northing are geographic Cartesian coordinates for a point. Easting refers to the eastward-measured distance (or the -coordinate), while northing refers to the northward-measured distance (or the -coordinate). The orthogonal coordinate pair are commonly measured in meters from a horizontal datum.
Re: difference between northing-easting and x-y coordinate. I also want to mention that LDT has the agility to set a Base Point - North Rotation (BPNR). If there is a BPNR set the coordinate values for Northing and Eastings will be different from the AutoCAD X,Y values. So the reversal of NE, XY will not hold. This is also a good way to tell you have a drawing that has a BPNR set when working with other's drawings. Don. With regards to your negative coordinates.