Never get frustrated that you keep changing things?
Actually, not much has changed
recently, though there have been numerous additions
, many of them long planned. The underside of the saucer, particularly in the vacinity of the lower sensor dome, had stubbornly defied my efforts to finalize its design for some time, but I think I've finally gotten it about 99% of the way there. From here on out, it's all in the details.