Civtools - Place coordinates

The image shows the results of place coordinates with various combinations of the working unit/design file settings in preferences on or off.  None of these give a result that is expected.  There should be commas instead of spaces are in the northings and eastings.  When working unit format is selected, the results are truncated by inserting a decimal point in the first blank space.  And the elevations should not have a space after the thousands digit (should look like the result on the left from the spot elevation tool).

Is this a bug, or is there a way to get commas inserted where they should be, and removed from the elevations?  Since working units are design file settings, what is the working unit setting supposed to do?