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(Info-scroll-down, Info-scroll-up): Doc fixes.

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Richard M. Stallman 1994-10-02 08:36:08 +00:00
parent 9f803d0d12
commit 3f32dc86dc
1 changed files with 9 additions and 2 deletions
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11
lisp/info.el
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@ -1116,7 +1116,10 @@ N is the digit argument used to invoke this command."
(t (error "No previous nodes"))))
(defun Info-scroll-up ()
"Read the next screen. If end of buffer is visible, go to next entry."
"Scroll one screenful forward in Info, considering all nodes as one sequence.
Once you scroll far enough in a node that its menu appears on the screen,
the next scroll moves into its first subnode. When you scroll past
the end of a node, that goes back to the parent node."
(interactive)
(if (or (< (window-start) (point-min))
(> (window-start) (point-max)))
@ -1132,7 +1135,11 @@ N is the digit argument used to invoke this command."
(scroll-up))))
(defun Info-scroll-down ()
"Read the previous screen. If start of buffer is visible, go to last entry."
"Scroll one screenful back in Info, considering all nodes as one sequence.
If you are within the menu of a node, this follows the previous
menu item, so that you scroll through all the subnodes, ordered
as if they appeared in place of the menu. When you scroll past
the beginning of a node, that goes back to the parent node."
(interactive)
(if (or (< (window-start) (point-min))
(> (window-start) (point-max)))