Tweak outline symbol icons

* lisp/outline.el (outline-close, outline-open): Use icons of the
same size in Symbola.

diff --git a/lisp/outline.el b/lisp/outline.el
index bb62c573c407311965b133dbf27490cad3ac2b09..3250b62f1e7065168c1e1abec4d372d4ba820a67 100644 (file)
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -295,7 +295,7 @@ buffers (yet) -- that will be amended in a future version."
 
 (define-icon outline-open button
   '((emoji "🔽")
-    (symbol " â¯\86 ")
+    (symbol " â\96¼ ")
     (text " open "))
   "Icon used for buttons for opening a section in outline buffers."
   :version "29.1"
@@ -303,7 +303,7 @@ buffers (yet) -- that will be amended in a future version."
 
 (define-icon outline-close button
   '((emoji "▶️")
-    (symbol " â¯\88 ")
+    (symbol " â\96¶ ")
     (text " close "))
   "Icon used for buttons for closing a section in outline buffers."
   :version "29.1"