"And for a day "to change the order", which must already be made by this time - it is yes, you would not have rallies, you would be on the production, the whole world would be widespread."

I worked in polygraphy - if we were then brought an order - "Wat-it-it-photo-ch/b-1000 ex-format A3-time-supplement 200% of the total amount of us!?" then after 2, a maximum of 3 hours order would be fulfilled.
just take any spoiled risograph, it squeezes a file with a photo (if it is quite ancient and without a computer interface, then we squeeze the print from the printer) - and forward, 30 copies per minute + time to recalculate the bubble.
Arguments, shit, like in children - will equate with the finger and, like, all disputed.

And for almost a day (more accurately, in the period from 10 in the morning, when they brought the order, until 16-30 when I gave it to the customer) we made a congratulatory address in a single copy for the federal official on the order of the regional administration - a layout, text, digital printing in the side salon - it was then a rarity, such as a 3d stitch - and silkography "golden" on the floor. And yes - all the ranks were moved, and we clinged and pressed there, and what do you order if the DR official suddenly happened?