If Mr. Colt is available I need your help sir. I have an HPR 400XD and I need to mark some material. I need it below the surface and I canít seem to get it to scribe below the surface. I go to edit my letters change them to marking and put a depth of .0625. And it marks the same as if I didnít put a depth. It doesnít matter if itís .0625 or .25Ē. Do you have any suggestions? Thank you for any help.