If invoked with the \c{-cleanup} option, rather than running as
normal, PuTTY will remove its \I{removing registry entries}registry
entries and \i{random seed file} from the local machine (after
-confirming with the user).
+confirming with the user). It will also attempt to remove information
+about recently launched sessions stored in the \q{jump list} on
+Windows 7 and up.
Note that on \i{multi-user systems}, \c{-cleanup} only removes
registry entries and files associated with the currently logged-in
connection. It expects a shell command string as an argument.
See \k{config-proxy-type} for more information on this, and on other
-proxy settings.
+proxy settings. In particular, note that since the special sequences
+described there are understood in the argument string, literal
+backslashes must be doubled (if you want \c{\\} in your command, you
+must put \c{\\\\} on the command line).
\S2{using-cmdline-restrict-acl} \i\c{-restrict-acl}: restrict the
\i{Windows process ACL}