objref holdclamp 
holdclamp = new IClamp(0.5)
holdclamp.del = 0
holdclamp.dur = 1300
holdclamp.amp = -0.012 // nA

objref injclamp
injclamp = new IClamp(0.5)
injclamp.del = 181
injclamp.dur = 1000
injclamp.amp = cinj/1000 // convert pA to nA