diff --git a/java/src/processing/mode/java/pdex/JavaTextArea.java b/java/src/processing/mode/java/pdex/JavaTextArea.java
index 65b8d53f2..d91c172c4 100644
--- a/java/src/processing/mode/java/pdex/JavaTextArea.java
+++ b/java/src/processing/mode/java/pdex/JavaTextArea.java
@@ -954,6 +954,7 @@ public class JavaTextArea extends JEditTextArea {
    * @param subWord
    */
   protected void showSuggestion(DefaultListModel<CompletionCandidate> listModel, String subWord) {
+    //new Exception(System.currentTimeMillis() + "").printStackTrace(System.out);
     hideSuggestion();
 
     if (listModel.size() == 0) {
diff --git a/todo.txt b/todo.txt
index e4796455d..4f5c2c6b1 100644
--- a/todo.txt
+++ b/todo.txt
@@ -67,6 +67,8 @@ X fix bold version used in the description below, when an item is selected
 X manager needs a frame title
 X remove tooltip that repeats the contents of the tab labels
 X add extra space to the right of the buttons to line up w/ the scrollbar
+X CM: Button formatting
+X   https://github.com/processing/processing/issues/3643
 
 watcher
 X prevent re-prompting users when they say "no" to "sketch modified" message