ScreenSteps allows you to move a chapter from the current manual to another manual in the same site. This article will show you how.
Select Move from the chapter action menu
Select the manual and click "Move Chapter"
Select the manual that you want to move the chapter to from the Move to: menu. This menu lists all of the manuals in the site in alphabetical order. After you click Move Chapter the chapter will be moved to the end of the chapters in the manual you selected. Navigate to the manual to reorder the chapter to the desired location.