Hello,
So to pull with requirement is usually quite straightforwards, but in this case I tried
if (content(item)==1){ return 1; }
to pull item that has item on it, it does not pull as intended.
My first thought is that in this model, the pointer stuck with the first item on the rack that is not having item on it. If that is the case, how to move the pointer towards another items?
Thanks and best regards,
edwin