Thanks, lanW. In fact, I tried to use the shift register, but results are same as if no shift register used. I checked it by wiring two "index array" icons with different indexes to the output of my "build array" - they give zero values - I monitor it by attaching "indicators" to the "index array" icons. What do you think about it? Also, where do I need to wire the right-hand shift register - to the output of the "build array" or to one of its inputs (one is the left-hand shift register, another one is my signal). Thanks.
