From the history on
www.slysoft.com - so the answer would be a yes!!
CloneCD 5.2.7.1 2006-01-31
- New: Added overburning for DVD media
- New: Added support for DVD-R DL media
- New: When Dual layer DVDs are copied to DVD+R DL media, the layer
break position of the destination disc will be exactly at the same
location as the source disc (does not work with DVD-R DL media, because
DVD-R DL media has a fixed layer break position)
- New: Added display of layer break position