Thanks Guys....Done

VEMD reprogrammed for litres
Yaas sure we load kg's & yep we do a W&B at the start of each day

but then I dump fuel, here, there & everywhere in 20litre Jerry cans to plan high altitude rescues + return sector & it is so much easier to calculate the litres I need when it all comes in Jerries, or from a bowser, or from a truck
The details to change the VEMD through 'configuration' mode is not in our B3e RFM
Many Thanks & Happy landings to All