diff --git a/core/src/processing/data/IntDict.java b/core/src/processing/data/IntDict.java
index 965fedb4d..e50d1b55d 100644
--- a/core/src/processing/data/IntDict.java
+++ b/core/src/processing/data/IntDict.java
@@ -666,7 +666,7 @@ public class IntDict {
   public String toJSON() {
     StringList items = new StringList();
     for (int i = 0; i < size(); i++) {
-      items.append("\"" + JSONObject.quote(keys[i]) + "\": " + values[i]);
+      items.append(JSONObject.quote(keys[i])+ ": " + values[i]);
     }
     return "{ " + items.join(", ") + " }";
   }
diff --git a/core/todo.txt b/core/todo.txt
index c37d20d1b..96c666f60 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -1,7 +1,11 @@
 0254 (3.2.2 or 3.3)
+X fix quoting problem in IntDict.toJSON()
 X add getRowMap() function
 _   do we want rows() to not be transient?
 
+andres
+X Automatic handling of screen FBOs breaks readPixels() for user-provided FBO
+X   https://github.com/processing/processing/issues/4643
 
 started
 X add toJSON() method to IntDict