Lars Enderin wrote:
Emacs communicates directly with X
Not possible. If it had been designed to do so, then it would follow
that a) it did not predate X, b) it could not be used remotely over a
terminal, and c) it used the X clipboard. However, a) it does predate
X, b) it can be used remotely over a terminal, and c) it has its own
internal clipboard. On the other hand, if it had not been designed to
do so, it could not do so now without being completely rewritten, and
the result of such a rewrite would not be emacs.