When in Imperial mode, I do want to cut the display down from 5 decimals to 4 but I haven't found that setting yet.
Nice job Craig! Looks great. Good calls on all the decisions.
I couldn't stand that 5th digit so I dumped it too. Mine is a Ditron so it might be a wee bit different. But let me know if you can't find it and I'll tell you how I change mine. Might provide a clue for you.