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Diffstat (limited to 'lisp/delsel.el')
| -rw-r--r-- | lisp/delsel.el | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/delsel.el b/lisp/delsel.el index b1903985b1a..ffd7a3982ec 100644 --- a/lisp/delsel.el +++ b/lisp/delsel.el @@ -91,7 +91,10 @@ insertion commands first delete the region and then insert.") (defun delete-selection-mode (arg) "Toggle Delete Selection mode. When ON, typed text replaces the selection if the selection is active. -When OFF, typed text is just inserted at point." +When OFF, typed text is just inserted at point. + +A positive argument turns the mode on, negative argument turns it off, +and no argument (or nil) toggles the mode." (interactive "P") (setq delete-selection-mode (if (null arg) (not delete-selection-mode) |