mknrndll singleThe "mknrndll" batch file creates a nrnmech.dll file which contains the HHK model. The "single" batch file launches NEURON.EXE which always looks in the working directory for a nrnmech.dll file and then loads the nrn/lib/hoc/single.hoc which starts the NEURONMainPanel with a 100 um2 soma compartment.
nrnivmodl singleThe nrnivmodl shell script will create a new executable called "special" which is a complete copy of NEURON and also includes the HHk model. The "single" shell script launches "special" if it exists in the working directory and then loads the $NEURONHOME/lib/hoc/single.hoc which starts NEURONMainPanel with a 100 um2 soma compartment.