I am looking into a registry system similar to what Gary shows in his column but I am wondering do I need to be that fancy . Can I just create an 'L' along the X and Y axis that is used to register a sheet . Today all my cutting is full sheets(except when I put a scrap at 0,0 to cut a single part) and my Link paramaters are set for a collar so I will never cut into an edge on my board . I was thinking I could use an aluminum extrusion with a 90 degree bend to form the registry line for each axis . Does this make sense ?

Thanks Bill

P.S. because my edge would be aluminum if I did cut into it by mistake it woudln't be the end of the world