times.
To enter the same regexp interactively, you would type @key{TAB} to
-enter a tab, and @kbd{C-j} to enter a newline. You would also type
-single backslashes as themselves, instead of doubling them for Lisp syntax.
+enter a tab, and @kbd{C-j} to enter a newline. (When typed
+interactively, @kbd{C-j} should be preceded by a @kbd{C-q}, to prevent
+Emacs from running the command bound to a newline.) You would also type
+single backslashes as themselves, instead of doubling them for Lisp
+syntax.
@ignore
@c I commented this out because it is missing vital information