switch visibly to a different buffer so that the user can edit it. For
that, you must use the functions described in @ref{Displaying Buffers}.
- @strong{Note:} Lisp functions that change to a different current buffer
+ @strong{Warning:} Lisp functions that change to a different current buffer
should not depend on the command loop to set it back afterwards.
Editing commands written in Emacs Lisp can be called from other programs
as well as from the command loop; it is convenient for the caller if