ZBM,s, page-19

Umm... on your keyboard down near the space bar, to the right of the M key, there's a button that has a little dot on it. That's a full stop. You use it to show where one thought ends and the next begins.

If you don't use it then creatures (like me) with small brains have terrible trouble understanding what your words mean.

Are you saying that there are many ZCells being manufactured, just not all of them are being turned into ZBMs? If so, that would indicated that there isn't a problem with manufacturing them. So we're left still in the dark about why the roll-out isn't proceeding.