On 04/01/2014 07:27 PM, Andreas Schwab wrote: > This is not a useful comment. Fvconcat(1,&obj) and vector1(obj) have > quite different semantics. The latter creates a one-element vector > containing obj (same as Fvector(1,&obj)), whereas the former creates a > vector from all elements in obj. Argh, that was a horrible mistake. Thanks. Peder, please try this instead. Dmitry