[skybolt]

Thanks for the info --- I'm going to take a deep look at SWEET64 to see how it works, and I'm looking forward to seeing your new/changed code.

In the meantime I'm able to determine tank size by adding tFuelUsed to tFuelRemaining ... after I better understand SWEET64 that might not be necessary, but I'll look into it anyway.

Keep in mind that when I calculate the 'graph' or 'bar size' all I am doing is passing an integer or float to the raspberry pi via json, all graphical routines are handled in javascript on the pi side.

I will post both repositories to GitHub, today, and will add more meaningful comments.