This section is a placeholder for current-specific initializations that may be necessary in the future. As of the current release, all parameters related to current belong in other namelists, namely smooth and diag_current. The current namelist should be empty. This section of the input deck should be structured as follows:

current 
{
    ! no parameters (section still needed to use smooth or diag_current)
}

smooth
{
    ! optional current smoothing parameters
}

diag_current
{
    ! optional current diagnostics
}