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Hi All, I am trying to develop a dynamic form creator application, whereby we can drag objects from a "palette" and drop them onto a "form" to build the design of our form. To achieve this, when I have dragged the object, and dropped it onto the "form" area, I want to get the position of where the object was dropped. I have a droppable area:

Dear list, I was wondering if you could help me out in clarifying something: Is it possible to use class "ANY" in slots/fields of formal classes if you a) do not want to restrict valid classes of that field and b) if you are making explicit use of class inheritance? It seems to work in simple scenarios but produces errors when class inheritance comes into play. So I was