You need to create a new class based on the DataEnvironment base class programatically. You can't use the class designer to do this. Somthing like this:

DEFINE CLASS MyDE AS DataEnvironment
...
PROCEDURE Init()
   THIS.AddObject("Cursor1", "Cursor")
   WITH .Cursor1
      .CursorSource = "MyTable"
      .Database = "MyDatabase"
      .Alias = "MyTable"
      .Order = "SomeOrder"
   ENDWITH
   ...
ENDPROC
...
ENDDEFINE

HTH

>I want to programtaically create a new datasession, open a few tables, dow some work, then release the dataession restore the previous datasession as the current on.
>
>Basically, I want a new, private datasession programatically.