Recently when I choose lock dado I am no longer getting the holes for the rta fitting. Any idea what could be the cause? All was fine in the same job until the last few cabinets.
Make sure you have the kd fitting associated to the cabinet/cabinet parts for those cabinets. You can also associate different hardware hole patterns with the same kd fittings. For example on cabinets without finished ends I made a new hole pattern and deleted the large kd hole and made the 5mm drill hole a through hole. We can assemble the cabinets and rather than clamp just screw them together.