Re: Wrong copy of sequences?

[lscrd]

Yes, I know it works with **var**. I have once written a statement  let b = a 
in a program, **a** being a sequence, with a comment  # No copy. Reading this 
some months later, I was not sure that there is actually no copy (and I thought 
that, in fact, a copy is needed). So I done some checks and found these strange 
behaviors.