Buttons are much improved with no incorrect results from presses.
But, I've found that commenting out
both bar graph displays. . .
Code:
//#define useBarFuelEconVsTime true // Show Fuel Economy over Time bar graph
//#define useBarFuelEconVsSpeed true // Show Fuel Economy vs Speed, Fuel Used vs Speed bar graphs
. . . causes the tank capacity value to be reported as iM and cM.