no local usage flag

Hi everybody
not very annoying for me, but it seems the "nolu" flag has no effect on class B private networks (tested only on 172.16.X.Y...) No local usage error is reported in such case and the panoramas can be lauched normally.
An error normally occur when on class A(10.X.Y.Z) or C (192.168.X.Y) private networks
Have a good day...