Differ Cell (black box KASSU / AO Grid is metric (mm), left edge centeris at (50,150). Notey increases upward here but downward in KiCad.Rotary switch3 mm LED289eacd41f936a34813e1e82f711b9b6ca96fb7b Checkpoint after fixes but before shrinking boards Checkpoint after tweaking footprints some more, starting over at 14hp cd18ed43dc Added hard sync to schematic, laid out.