partial-completion-mode}, or customize the variable
@code{partial-completion-mode}. This binds the partial completion
commands to @key{TAB}, @key{SPC}, @key{RET}, and @kbd{?}. The usual
-completion commands are available on @kbd{M-@key{TAB}},
-@kbd{M-@key{SPC}}, @kbd{M-@key{RET}} and @kbd{M-?}.
+completion commands are available on @kbd{M-@key{TAB}} (or
+@mbd{C-M-i}), @kbd{M-@key{SPC}}, @kbd{M-@key{RET}} and @kbd{M-?}.
@vindex PC-include-file-path
@vindex PC-disable-includes