(Not sure whether this should be here or in EUB's...) My new solid-body EUB is nearing completion and I've decided to inlay position dot markers on the fingerboard. An admission of defeat, but as I'm primarily a BG player I've realised I need some extra help finding my way round the high notes. Maybe dots on 5th's & octaves will be enough. What's the best way to work out the location of the dots? I've done it before on fretless BG and prototype EUB by just finding the note and marking the spot, but is there a set of measurements out there, or a simple mathematical method that would be more accurate?