you'd be surprised by the things you can map these days. we often dig into audio with mouse clicks but as it turns out you can assign a midi device to a lot of your clip's controls to take a more hands-on approach to sample editing. note that these will affect only the selected clip - when you map these controls it is not for every clip but for whichever happens to be active when you make an adjustment. as such, if you like using these - especially in a live scenario - you might prefer "select on launch" in the record warp launch settings to be turned on to make the active clip more intuitive.