Paginator that uses all available screen/window width

experiment at avoiding some merge conflicts

https://merveilles.town/@akkartik/110084833821965708

Created by  Kartik K. Agaram  on March 25, 2023
OMLASW7KT5UWFXNGUFLLIKGDZ6OJETV5JAT53XKSNGMSML4WTOQQC
Change contents