So after 18 months with my Model S, which I love overall, I want to see whether any one else in this forum finds the "set charge limit" slider control to be inaccurate and annoying to use, especially after firmware 9.0 removed the "snap to" the line feature it had in firmware 8.0. Wouldn't it be a simple matter to allow digital entry of the desired charge level, either to the desired target percentage of charge, or mileage? Why not have a keypad option to set the charge limit more accurately, and even set up a couple of presets so that typical daily charge levels versus various desired trip levels can be entered and stored.