We have a network in our NY office consisting of 2 servers
(NW6.5,5.1)in a tree O=nyc. We have a warehouse in NJ that is running
NW 6 which presently is sitting in its own tree but we would like to
merge both trees together or merge the nj tree into the nyc tree.
What would be the proper steps?

I'm assuming the login would have to change for the nj users as their
context will change slightly is that true?

Does this affect any licenses for the NJ users as to where they are
located in the tree?

Any pitfalls to be aware of or any way to back out of it in the event
of some disaster (which does happen)?

Appreciate the suggestions