* lisp/textmodes/picture.el (picture-open-line): Doc fix. (Bug#29948)

1 files changed, 3 insertions, 2 deletions

diff --git a/lisp/textmodes/picture.el b/lisp/textmodes/picture.el
index caf76a41a1a..f5a6a254a0d 100644
--- a/lisp/textmodes/picture.el
+++ b/lisp/textmodes/picture.el
@@ -338,8 +338,9 @@ always moves to the beginning of a line."
         (newline lines-left))))
 
 (defun picture-open-line (arg)
-  "Insert an empty line after the current line.
-With positive argument insert that many lines."
+  "Insert ARG empty lines after the current line.
+ARG must be positive.
+Interactively, ARG is the numeric argument, and defaults to 1."
   (interactive "p")
   (save-excursion
    (end-of-line)