Move slider [math]m[/math] or slider [math]n[/math].[br][list][br]Put the cursor on the slider and drag the point left or right[br]Put the cursor on one of the ends of the line segment and drag it left or right.[br]Put the cursor on the slider to highlight it. Use the arrows on the keyboard to move the slider.[br][/list][br]The horizontal distance between [math]m[/math] and [math]n[/math] is the absolute value of their difference.