I get all ready, drink my drink and then I cant easily or quickly tell the smelter to grind 250 ore. I type in what i want, it changes to a 5, then nothing. This is stupid and needs to be fixed so it easy to use my drinks.
A few buttons would do - 1/4 - 1/2 - 1/3 - ALL, since typically I wont pull out that much stuff to smelt/grind at once, so 250 in one shot or 300 would be easy to click on and finish.
OR give us the option to choose the amount to grind and then a button to drink the drink and then GO. That would solve all the time issues with the drink - grind order of doing things.