How to add multiple fuel tanks

[gdoskey]

There is a lot in the project that I don't understand and is quite complex, so there might be something obvious that I'm missing. I would like to model several propellant tanks and they have different properties, as in they are not identical. When using the fuelTank module though it seems that several of the tank properties themselves are set as globals.
For example, using test_sphericalPendulum.py after the tank is defined if I create tank2, how do I set unique parameters for tank2? It seems that I'm just adjusting globals in the tank_model_constant_volume struct. So, in this example I placed a breakpoint on line 130 and then used the debug console to do some playing around.

`scSim.fuelTank2SE = fuelTank.FuelTank()

scSim.fuelTank2SE.setTankModel(fuelTank.TANK_MODEL_CONSTANT_VOLUME)

tankModel2 = fuelTank.cvar.FuelTankModelConstantVolume

print(tankModel2.propMassInit)
40.0

tankModel2.propMassInit = 30

tankModel.propMassInit
30.0

from Basilisk.simulation import fuelTank as ft2

scSim.ft2 = ft2.FuelTank()

scSim.ft2.setTankModel(ft2.TANK_MODEL_CONSTANT_VOLUME)

tm2 = ft2.cvar.FuelTankModelConstantVolume

tm2.propMassInit
30.0

tm2.propMassInit = 20

tankModel2.propMassInit
20.0

fuelTank.cvar.FuelTankModelConstantVolume.propMassInit = 50

tankModel2.propMassInit
50.0`

[gdoskey]

this was an old issue solved by upgrading basilisk.