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bbunwrap Shuttle variables out of a parcel. [var1,var2]=bbunwrap(P,{'name1','name2',...}) shuttles the variables name1, name2, ... from the parcel P and returns them in var1, ... P does not contain a copy of the variables when completed, so you may modify them without suffering a copy-on-write. If you only need to inspect a variable, or if the variable is known to be very small, it is more efficient to use bbpeek. See also bbparcel, bbwrap, bbpeek.