Hi all, Yesterday I received a Parallel laser leveling device. It was very easy to get the lens in perfect alignment with the baseboard of the enlarger. I also checked the negative stage and it's a bit off, but I don't see any means for adjustment. Is there something I'm missing? Perhaps instead of starting withe the lens I should first align the negative stage, but then what - can the lensboard be shimmed? I see screws there but don't know if they are there for attachment or adjustment. Thanks, Jeff P.S. I also learned with a quick laser test that my Saunders easel doesn't sit flat at all, and needed to be shimmed. Glad I bought the laser.