1 trying to send nmra doesn't work:
7 led is wrong when we just run the program ? surely it should be red
10 residual stuff from CDU is present and changes pt0 when you
12 * say `+' to master to turn on CDU
13 * switch to programming mode
14 pt0 on pic2 is the one nearest the switch box, moving to hacker's right
15 (we think - I haven't checked this yet)
18 layout polarity diagram colourful segment encoding:
19 make moveable feature selection in subseg2display bitwise rather than
22 safety system no crashes at crossovers please