Streams library 2.0 development part 2 (Part 1)

[bh]

@gordonbgoodnew

in using the item-n-of-stream block, there shouldn't be a pointer set to the input stream where the block is continuously updating the input stream to the tail of its own stream for every "loop"...

The ITEM block says

in the loop, so the variable STREAM contains only the unprocessed part of the stream.