It was frustrating not having the option '3' to feed a pig unless you had less than 12 or so of the item. However, I am equally frustrated with having to either take my hand off the mouse, or move my left hand over to the enter key when typing '3'.
Here are some ideas:
- Have more intelligent values, instead of just fractional-based values. For instance, always do 1, 3, all, and i'm not sure what else there should be.
- Leave the old version as the primary function, but if you hit a number, then the new display with the input box and [+] and [-] buttons appears in place of all but the 'All' and 'Just One' buttons.