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Re: Dragging

Lets say that you have a number of objects being displayed in a table. One of the objects is being retained by another object some where in the program. When you drag the object anywhere in the application, the only way to send it directly is with the pasteboard, but if that is done, then the original object is destroyed, so that the retaining object now has a reference to something that may not be useful. How can something like this be avoided without having to use instance variables or notifications or the like?

It seems like the pasteboard should be able to handle object references and perhaps proxies for inter-application dragging and dropping.
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References: 
 >Dragging (From: Herr Witten <email@hidden>)
 >Re: Dragging (From: Herr Witten <email@hidden>)
 >Re: Dragging (From: mmalcolm crawford <email@hidden>)
 >Re: Dragging (From: Scott Anguish <email@hidden>)
 >Re: Dragging (From: Daryn <email@hidden>)
 >Re: Dragging (From: Scott Anguish <email@hidden>)



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