NEURON {
    SUFFIX kleak
    USEION k READ ek WRITE ik
    RANGE gk, ik, acck 
}

UNITS
{
    (mV)	= (millivolt)
    (mA)	= (milliamp)
    (S)  = (siemens)
}
ASSIGNED {
    ik (mA/cm2)
    acck (mA/cm2)
    ek (mV)
    v (mV)
}

INITIAL {
    acck = 0
}

PARAMETER {
    gk = 0.05e-3 (S/cm2)
}


BREAKPOINT {
    ik = gk * (v - ek)
    acck = acck + ik
}