During a conference call today that required 20% of my involvement, I finally trial fit a transformer and a few potentiometers onto my newly designed printed circuit board. Got a decent fit first revision! (now let's see if it works after I solder up the entire circuit . . . )
(https://s14.postimg.org/hm3l0qpv1/IMG_20180215_141614_680.jpg) (https://postimg.org/image/hm3l0qpv1/)