OnLine 7.1 Questions

Hello there, I have to put together a document where I need some help from an Informix expert. I wonder if I could get your help answering a few questions concerning OnLine 7.1 ( I beleive it is also called the Dynamic server) your help truly appreciated: - What is the correct spelling of the ON_ utilities; ON-Tape, ONTAPE, ON_Tape...? - In my documentation (could be old) I keep seeing tbstat and other utilities with the prefix of "tb". Did that change to "ON" with the new relase? which utility is still "tb"? - I understand that I need to use On_Archive for restoring if the backup (archive) was created with On_Archive. What about ON_Tape? If the backup tape was created with ON_Tape, it is logical that I should use ON_Tape to restore, I just want to be sure.... - which utiliy do you see being used most frequently by the Informix admin person? - What utility do you use for granting access for users? The firm I'm dealing with uses DB_Access. Is it an Informix utility or third party? thanks a million, Endre