"50 watt Chinese laser"..... been fighting double line ghosting on cuts....Perfect alignment, New mirrors and lens....tried multiple lens's....today I ran a file (RDCAM)...with a scan and cut layer. SAY WHAT???? the scan layer was PERFECT. Fine detail, no ghosting.... Cut layer double. I used to be able to run it in the upper left corner with way less ghosting....but not now, pretty bad...but Scan is perfect.....What the Heck....Any Master Sensei laser Dudes out there have a clue?