Using 'e' in the 'ww-e-YYYY' example is pretty bad form, as it is dependant on your local system. So on a US system, 1 in the 'e' field means Sunday, but in sa

Using 'e' in the 'ww-e-YYYY' example is pretty bad form, as it is dependant on your local system. So on a US system, 1 in the 'e' field means Sunday, but in say a German system, it would mean Monday. Although, I cannot figure out which one would be system independent.