City:
GPS Coordinates:
Latitude='N 39.300800' Longitude='W 076.610616'

PCScript Method:
MD.AddITXML(<cit:layer name='City'><cit:map-point name='Baltimore' latitude='+39.300800' longitude='-076.610616' value='651154'/></cit:layer>)

ITXML Method:
<cit:map-point name='Baltimore' latitude='+39.300800' longitude='-076.610616' value='651154'/>