Hg * Manly & Rickert argue that some time after Hengwrt was copied , leaves from the back of the manuscript were mistakenly moved to the middle .
The manuscript was bound -- and remains today -- in this mistaken order .
Hg * Manly & Rickert argue that some time after Hengwrt was copied , leaves from the back of the manuscript were mistakenly moved to the middle , and the manuscript was bound -- and remains today -- in this mistaken order .