hum, I'm not sure on that, what would I click to see if I turned the BOM on, on the head? Also I am clicking the wrench and not seeing a re-arrange the layer option, dragging items also does not seem to be working to arrange their layer order. Would you be able to tell me how to do these 2 things and I'll try that now, also ty for helping, been at this for about 4 days now