Because it is extremely difficult to select 10 units of something when the total stack is 2000+, e.g., trying to Extract just a little bit of T2 into T1 Essence.
Using arrow keys lets you move the selector 1 unit at a time, if you wanna move small values, use arrow keys with the slider. You can also click on the number and type in a specific value instead
Using arrow keys lets you move the selector 1 unit at a time, if you wanna move small values, use arrow keys with the slider.
You can also click on the number and type in a specific value instead