diff --git a/core/src/processing/data/JSONObject.java b/core/src/processing/data/JSONObject.java
index 4c4d26329..1c15b3aa1 100644
--- a/core/src/processing/data/JSONObject.java
+++ b/core/src/processing/data/JSONObject.java
@@ -897,9 +897,9 @@ public class JSONObject {
 
 
   /**
-   * Determine if the value associated with the key is null or if there is 
+   * Determine if the value associated with the key is null or if there is
    * no value.
-   * 
+   *
    * @webref
    * @param key   A key string.
    * @return      true if there is no value associated with the key or if
@@ -1334,7 +1334,7 @@ public class JSONObject {
    * @throws RuntimeException if the key is a duplicate, or if
    * {@link #put(String,Object)} throws.
    */
-  public JSONObject putOnce(String key, Object value) {
+  private JSONObject putOnce(String key, Object value) {
     if (key != null && value != null) {
       if (this.opt(key) != null) {
         throw new RuntimeException("Duplicate key \"" + key + "\"");
diff --git a/core/todo.txt b/core/todo.txt
index 051c59088..3413a4c51 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -12,11 +12,16 @@ o   https://github.com/processing/processing/issues/4683
 X   made note in the docs repo
 X go back to textMode(MODEL) is native font not available for textMode(SHAPE)
 X   https://github.com/processing/processing/issues/4680
+X NPE thrown when using textMode(SHAPE) with a .vlw font
+X   https://github.com/processing/processing/issues/4680
 
 contrib
 X Call glGetProgramiv to retrieve program log length
 X   https://github.com/processing/processing/issues/4659
 X   https://github.com/processing/processing/pull/4660
+X JSONObject get() method is private
+X   https://github.com/processing/processing/issues/4334
+X   https://github.com/processing/processing/pull/4336
 
 andres
 X Automatic handling of screen FBOs breaks readPixels() for user-provided FBO
@@ -39,9 +44,6 @@ _   do the same for the other data classes
 _   note the difference between this and toJSONObject() or toJSONArray()
 _   or is that the better way to handle it? hm
 
-_ NPE thrown when using textMode(SHAPE) with a .vlw font
-_   https://github.com/processing/processing/issues/4680
-
 _ TRIANGLE_STRIP not working correctly with createShape() and default renderer
 _   https://github.com/processing/processing/issues/4678
 
@@ -53,10 +55,6 @@ _   https://github.com/processing/processing/issues/4622
 _ option to disable OpenGL ES on Linux? 
 _   https://github.com/processing/processing/issues/4584
 
-_ JSONObject get() method is private
-_   https://github.com/processing/processing/issues/4334
-_   https://github.com/processing/processing/pull/4336
-
 _ textAlign(CENTER) and pixelDensity(2) aligning incorrectly with Java2D
 _   https://github.com/processing/processing/issues/4020
 _ add increment() that takes IntDict to merge things
diff --git a/todo.txt b/todo.txt
index ff80bb6e7..cd83a648a 100755
--- a/todo.txt
+++ b/todo.txt
@@ -40,8 +40,12 @@ X Spanish "open sketch folder" fix
 X   https://github.com/processing/processing/pull/4710
 X Contribution Manager showing 'null' for PeasyCam version
 X   https://github.com/processing/processing/pull/4712
+X   https://github.com/processing/processing/issues/4696
 
 
+_ Application Exports report as "Damaged" on macOS Sierra
+_   https://github.com/processing/processing/issues/4705
+
 _ fix the library reporting scripts on the server
 _ sharing usage metrics about libraries
 _   https://github.com/processing/processing/issues/4708