Moin, Moin,

I'm using a little script to show a popupmenu for a users choice.
How can I tell wether a user presses 'Escape' or 'Enter'?

little example: 
=======================================================
var
   p        PopUpMenu
   stChoice String
endVar

   p.addText("Paris")
   p.addText("Hamburg")
   p.addText("Sydney", menuChecked)
   p.addText("Chicago")

   stChoice = p.show()    

   if not isBlank(stChoice) then
      msgInfo("my Choice", stChoice)       
   endIf
=======================================================

If the user presses 'Enter' I get an empty Result - just the same if the
user presse 'Escape'.

I want to use the menuChecked value if the user presses 'Enter'.
So how can I tell?

Thanks

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To do: do