I am trying to add functionality for the Escape Key in UniBasic program for
end-users to edit record data
with Dynamic Connect and UV.  Terminal emulation is AddsVP moving to VT-100.

The following code does not behave as intended.  

  Esc = char(251)

  begin case
        case Ans = ''   ;  null
        case Ans = Esc  ;  return
  end   case

On the screen displays the characters...    ^[      appear.

Suggestions would be appreciated.

--Bill
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