.ThermoPower.Choices.Init.Options .ThermoPower.Choices.Init.OptionsType, constants and menu choices to select the initialisation options
type Options = enumeration(noInit "No initial equations", fixedState "Fixed initial state variables", steadyState "Steady-state initialization", steadyStateNoP "Steady-state initialization except pressures (deprecated)", steadyStateNoT "Steady-state initialization except temperatures (deprecated)", steadyStateNoPT "Steady-state initialization except pressures and temperatures (deprecated)");