hs_plot::copy

Source: plotting/hs_plot__copy.pro

 hs_plot::copy
        Copy an hs_plot structure to a new location.

 Usage:
        newid = plid -> copy([target])

 Argument
        target  object  An existing hs_plot object to have its values
                        changed. 

 Keywords:
        verbose If set, then print messages if there are any problems
                with the copy
        top     input   objref  An object reference to which the copy
                                is to be reparented.    

 Notes:
        Relies on the fact that struct_assign works on object
        references (is this stable?). If an argument is given, then
        the return value is meaningless.

 History:
        Original: 30/11/99; SJT
        Add the copy to existing option: 1/12/99; SJT
        Add top keyword: 20/5/02