re: Wedding card box - tray support

Dan B - trimming the others also crossed my mind.  Just not sure if it will look too "heavy" if they are all longer.  I don't think it would take much to hold a simple tray so that might be an unwarranted worry .  I've only used splines on a few projects so definitely not experienced with incorporating into designs (hopefully that will change once I finish up the jig!).