* subr.el (remove-overlays): Make arguments optional.

* wid-edit.el (widget-specify-button): Put evaporate to the
overlay for sample.
(widget-specify-sample): Put evaporate to the overlay for sample.
(widget-specify-doc): Put evaporate to the overlay for documentation.

* etc/NEWS: Write about remove-overlays's arguments.

* man/widget.texi: Add remove-overlays to the example.

1 files changed, 3 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index bc21ab9a997..6ad65268e4f 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3413,6 +3413,9 @@ using the text properties (esp. the face) of the prompt string.
 ** New function x-send-client-message sends a client message when
 running under X.
 
+** Arguments for remove-overlays are now optional, so that you can remove
+all overlays in the buffer by just calling (remove-overlay). 
+
 ** New packages:
 
 *** The new package gdb-ui.el provides an enhanced graphical interface to