@JeremyECrawford Regarding latest statement on Long Rest (PH errata 1.22), copying a spell to a spellbook can be viewed as light activity?
— Thiago Ribeiro (@thirisi) September 8, 2017
A DM could reasonably rule that writing is light activity. #DnD https://t.co/ptmAZTll26
— Jeremy Crawford (@JeremyECrawford) September 8, 2017