news: Be louder about s/v/o/| on part buttons going away

This change is likely to affect most people, so put this information
right in the news header and be more explicit about it in the news
detail.

1 files changed, 10 insertions, 9 deletions

diff --git a/NEWS b/NEWS
index e9a30c03..e1806c2f 100644
--- a/NEWS
+++ b/NEWS
@@ -63,15 +63,16 @@ bindings. The old font-end is available in the contrib subfolder.
 Emacs Interface
 ---------------
 
-New keymap to view/save parts
-
-  To view or save a single MIME part of a message, use the new "."
-  submap (e.g., ". s" to save, ". v" to view).  Previously, these keys
-  were only available when point was on a part button and they did not
-  have the "." prefix, so they were difficult to invoke (impossible if
-  a part did not have a button) and clashed with other bindings.
-  These new bindings also appear in show's help, so you don't have to
-  memorize them.
+New keymap to view/save parts; removed s/v/o/| part button bindings
+
+  The commands to view, save, and open MIME parts are now prefixed
+  with "." (". s" to save, ". v" to view, etc) and can be invoked with
+  point anywhere in a part, unlike the old commands, which were
+  restricted to part buttons.  The old "s"/"v"/"o"/"|" commands on
+  part buttons have been removed since they clashed with other
+  bindings (notably "s" for search!) and could not be invoked when
+  there was no part button.  The new, prefixed bindings appear in
+  show's help, so you no longer have to memorize them.
 
 Default part save directory is now `mm-default-directory`