vi on ATT4425

[Xinghao Chen]

Thanks to the people who sent me the message on functional key
settings on AT&T terminal 4425. However, the functional keys are
disabled whenever I use vi edit. The labels for the functional keys
are also gone once I used vi, and they never come back until I get
into the terminal set-up session and use the SAVED-VALUES key.

Please help me to fix this problem.

 - Chen