Currently, if you scroll on a multiple choice grid that has more options than the available screen space, the response options are visually off-screen. Whilst this is fine for grids that barely go over this threshold, it becomes annoying with long multiple choice grids where participants keep having to scroll up to be be reminded of the options. Here, a toggle to lock the response options to the top of the screen (much like Excel does for locking rows) would streamline this.