Answered
I want to assign the current coordinates of an existing point A to another point B and then be able to move A without at the same time moving B. I know I can do that by opening B's Properties / Settings and then entering the numeric coordinate values in B's definition, thus disconnecting B from A. But I want to do that in a script. The information is available in the Algebra window, so it should be accessible directly.
I'm sure this question must have been asked many times, but I can't find an answer in the resources.
The same question 
I found the answer myself.
B=CopyFreeObject(A)
will do the trick.
hi:
See this file. Is that what you want?
or this file
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