Document locally disabling globalized minor modes in the lispref

* doc/lispref/modes.texi (Defining Minor Modes):
Mention disabling global minor modes on a per-major-mode basis.

* etc/NEWS: Clarify entry.

1 files changed, 3 insertions, 2 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 8a588f397cb..73862f6a961 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1290,8 +1290,9 @@ on-the-fly spell checking for comments and strings.
 *** New hook `change-major-mode-after-body-hook', run by
 `run-mode-hooks' just before any other mode hooks.
 
-*** Enabled globalized minor modes can be disabled in specific modes,
-by running (FOO-mode-hook 0) via a mode hook.
+*** Enabled globalized minor modes can be disabled in specific major modes.
+If the global mode is global-FOO-mode, then run (FOO-mode -1) in the
+major mode's hook, where FOO-mode toggles the mode on a per-buffer basis.
 
 +++
 *** `define-minor-mode' accepts a new keyword :variable.