I would definitely like to have a "repeat until storage has more/less than xx items", because I get rediculous amount of poles and planks stacked up. Here's how it happens:
>Pole storage is full.
>There is a workerbot waiting next to it with poles in his hands.
>Another workerbot takes one pole out for something.
>Pole making workerbot sees that the pole storage is not full, and puts a plank in the bench saw
>Pole delivery workerbot puts one pole into storage, still has 3 more in his hand. Pole storage is full.
>I now have 6 extra poles sitting there.
After awhile, this pile grows to a rediculous amount, and there is nothing I can do.