printingLeadLimit = n
i1 : 1/30000000000. o1 = 3.33333333333333e-11 o1 : RR (of precision 53)
i2 : printingLeadLimit o2 = 5
i3 : printingLeadLimit = 20 o3 = 20
i4 : 1/30000000000. o4 = .0000000000333333333333333 o4 : RR (of precision 53)
The object printingLeadLimit is an integer.