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-rw-r--r--lisp/select.el9
1 files changed, 8 insertions, 1 deletions
diff --git a/lisp/select.el b/lisp/select.el
index 2b97ca483b1..23541963438 100644
--- a/lisp/select.el
+++ b/lisp/select.el
@@ -28,8 +28,15 @@
;;; Code:
(defcustom selection-coding-system nil
- "Coding system for communicating with other X clients.
+ "Coding system for communicating with other programs.
+For MS-Windows and MS-DOS:
+When sending or receiving text via selection and clipboard, the text
+is encoded or decoded by this coding system. The default value is
+the current system default encoding on 9x/Me, `utf-16le-dos'
+\(Unicode) on NT/W2K/XP, and `iso-latin-1-dos' on MS-DOS.
+
+For X Windows:
When sending text via selection and clipboard, if the target
data-type matches with the type of this coding system, it is used
for encoding the text. Otherwise (including the case that this