diff --git a/build/shared/lib/manager/close.svg b/build/shared/lib/manager/close.svg
index 519509db7..f3fdce26f 100644
--- a/build/shared/lib/manager/close.svg
+++ b/build/shared/lib/manager/close.svg
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 32 32" xml:space="preserve">
-<g><path fill="#9B9B9B" d="M16,2C8.27,2,2,8.27,2,16s6.27,14,14,14s14-6.27,14-14S23.73,2,16,2z M22.71,21.29 c0.39,0.39,0.39,1.02,0,1.41C22.51,22.9,22.26,23,22,23s-0.51-0.1-0.71-0.29L16,17.41l-5.29,5.29C10.51,22.9,10.26,23,10,23 s-0.51-0.1-0.71-0.29c-0.39-0.39-0.39-1.02,0-1.41l5.3-5.3L9.3,10.71c-0.39-0.39-0.39-1.02,0-1.41s1.02-0.39,1.41,0L16,14.59 l5.29-5.29c0.39-0.39,1.02-0.39,1.41,0s0.39,1.02,0,1.41L17.41,16L22.71,21.29z"/></g>
+<g><path fill="#9B9B9B" d="M16,2A14,14,0,1,0,30,16,14,14,0,0,0,16,2Zm5.88,18.12a1.24,1.24,0,0,1,0,1.76,1.23,1.23,0,0,1-1.76,0L16,17.77l-4.12,4.11a1.23,1.23,0,0,1-1.76,0,1.24,1.24,0,0,1,0-1.76L14.23,16l-4.11-4.12a1.24,1.24,0,0,1,1.76-1.76L16,14.23l4.12-4.11a1.24,1.24,0,0,1,1.76,1.76L17.77,16Z"/></g>
 </svg>
diff --git a/todo.txt b/todo.txt
index c5b604db3..b115911a9 100755
--- a/todo.txt
+++ b/todo.txt
@@ -119,6 +119,7 @@ X remove ManagerFrame constants for NORMAL_PLAIN, SMALL_PLAIN, etc
 X   these should be read from theme.txt instead
 o   or not used at all: the defaults from ui.font and FlatLaf should do
 X   only really need for the bold font
+X improved 'close' icon (thicker x)
 
 manager
 X make ContributionTab.FilterField into a static class