-cmd line lines vs track
-cmd line labels
-other joins
-quiet bits
-objflip broken ? only when on objs ?
+more keystroke commands
+
+speed changes immediate
+
+labels for keys
+
+race between cdu off (due to watchdog or short) and points
+
+
+layout polarity diagram colourful segment encoding:
+ make moveable feature selection in subseg2display bitwise rather than
+ setwise
+
+safety system no crashes at crossovers please