We had a job for a company that requested DXF files of all the plates for their burn table. We used the DXF export tool and the creation of the DXF files went smoothly. However, when we looked back at the files before we sent them there were two identical copies of the part drawn side by side in each DXF, as well as other erroneous marks. Neither of which we've seen before when creating DXF files for customers. Are there any settings that control this and how can we avoid this in the future?