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Add overflow-newline-into-fringe and indicate-buffer-boundaries.

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Kim F. Storm 2004-01-18 20:26:39 +00:00
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@ -86,6 +86,26 @@ See the files mac/README and mac/INSTALL for build instructions.
* Changes in Emacs 21.4
** On window systems, lines which are exactly as wide as the window
(not counting the final newline character) are no longer broken into
two lines on the display (with just the newline on the second line).
Instead, the newline now "overflows" into the right fringe, and the
cursor will be displayed in the fringe when positioned on that newline.
The new user option 'overflow-newline-into-fringe' may be set to nil to
revert to the old behaviour of continuing such lines.
** The buffer boundaries (i.e. first and last line in the buffer) may now
be marked with bitmaps in the fringes. In addition, up and down
arrow bitmaps may be shown at the top and bottom of the right fringe
if the window can be scrolled in either direction.
This behavior is activated by setting the buffer-local variable
`indicate-buffer-boundaries' to a non-nil value. If value is t, both
boundaries and scrolling arrows are shown; any other non-nil value
shows only the buffer boundaries. The default value of this variable
is found in `default-indicate-buffer-boundaries'.
** New command `display-local-help' displays any local help at point
in the echo area. It is bound to `C-h .'. It normally displays the
same string that would be displayed on mouse-over using the