The Coverage Options define how coverage is to be calculated
Count Empty Values
Check this if you want empty elements and attributes to be regarded as covered
Count ? Values
Check this if you want elements and attributes containing '?' should be regarded as covered
Use this to create a list of element names in the format elementname@namespace which should be excluded from coverage calculations.
Use this to create a comma-separated list of values which will count coverage for the specified values. Format elementname@namespace. An example could be if you have a weekday element you could enter day@http://example.com=mon,tue,wed,thu,fri,sat,sun and coverage will be calculated for the complete set of values.