Introduces a spine area scale factor as a range variable.
This doesn't do magic: it will NOT automatically correct
for spines. You will still have to multiply surface-dependent
variables (capacitance, conductances) with scale_spines.
last retrieved 02-2007
Golding NL, Mickus TJ, Katz Y, Kath WL, Spruston N (2005)
Factors mediating powerful voltage attenuation along CA1
pyramidal neuron dendrites. J Physiol (Lond) 568:69-82.
2007-05-15, CSH, University of Freiburg
RANGE scale, count
scale = 1
count = 0