1. HIP sub-profile will be activated automatically, when a config is activated by a hotkey,
there is no need to set a hotkey for HIP for most of the situations, just leave it empty.
2. unless you are using TBD1~3 and set their modes to toggle, sometimes, users will forget which sub-profile they are using,
then you will need a hotkey for HIP, to bring you back to normal.
3. as for the smoothness, it's worthy to try 1~8, it will more smoothness to your mouse movements,
but if it's set to a big one, you will feel some delay.