Large 8 1/2x11 " pages for easy notation and extended comments to streamline changes in play or tactics.TennisTablet, tennis terms, symbols, a code sheet, makes everything work together,...notes which make sense! Shorthand recording a practice session or tournament match, a code, learned quickly applied easily, and be versatile. Letters and symbols records points and serves, space for commentary. Это и многое другое вы найдете в книге TennisTablet-Coach (Sherman Dickinson)