TNetXNGFile: When no mode string is passed assume we're opening in read mode
TNetXNGFile: When no mode string is passed assume we're opening in read mode

tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot