Hi all... I'm a total amateur looking for advice from the skilled craftsman who frequent the Luthier Forum... I recently ordered a replacement pickguard for my '90 es335, along with a new bracket. Is there a best practice for how to ensure that I'm adhering the plastic block to the underside of the guard in the exact right place? My sense is there's very little margin for error with anything involving Super Glue. Any tips or links would be greatly appreciated!