\chapter{The clipboard and drag-and-drop}\label{chapclipboard} \pagenumbering{arabic}% \setheader{{\it CHAPTER \thechapter: THE CLIPBOARD AND DRAG-AND-DROP}}{}{}{}{}{{\it CHAPTER \thechapter: THE CLIPBOARD AND DRAG-AND-DROP}}% \setfooter{\thepage}{}{}{}{}{\thepage}% In which the murky workings of data transfer are ably described by One Who Knows.