Strange question. Do you know if there's a way of having a multisite network within a multisite network?!
I want a single network which gives accounts to users on all 7 of our sites, but then 1 of the sites is going to be for training using Coursepress Pro.
Each time someone "buys" a training package I was thinking of creating a sub site locking it down to the customer but of course still letting each student a register, login, and have access to all our other sites.