--- a/.emacs-my	Wed May 31 16:11:48 2017 +0300
+++ b/.emacs-my	Mon Jun 12 14:41:05 2017 +0300
@@ -2074,11 +2074,11 @@
 (when window-system
   (setq
    gnus-sum-thread-tree-root "● "
-   gnus-sum-thread-tree-false-root " ○ "
+   gnus-sum-thread-tree-false-root " © "
    gnus-sum-thread-tree-indent " "
-   gnus-sum-thread-tree-single-indent "⚇ "
-   gnus-sum-thread-tree-leaf-with-other "├▶ "
-   gnus-sum-thread-tree-single-leaf "└▶ "
+   gnus-sum-thread-tree-single-indent "• "
+   gnus-sum-thread-tree-leaf-with-other "├○ "
+   gnus-sum-thread-tree-single-leaf "└○ "
    gnus-sum-thread-tree-vertical "│"
    ))