Thanks for the +1 Jim. With 3 of us bucking for this now, the coding wizards and product designers are bound to be swept along by the request! smile

Actually I hope 1) that it might be relatively easy to implement, and 2) that the feature might be of interest to them.

After manually drawing out lots of scale patterns and chord charts, it is a gas to now have them appear so easily on mobile apps which include a Settings option to define (or choose) your tuning. But like I said, it would be something else to have it available in BIAB.