We have an old DWC-90G Mits wire EDM that I can not get G54 numbers to take. Have been running it from a G92 start point but would like to run multiple parts. Does anyone know the procedure on how to claim a G54? (In case I'm doing something wrong)Does anyone think it may be a software issue? I'm kind of stumped. I came from a shop that has new Agies so this old machine is new to me. I also can't figure out how to zero out the relative position. We have all the books but I can't find anything in there to help. Any help would be appreciated. Thanks.