diff --git a/app/src/processing/app/Sketch.java b/app/src/processing/app/Sketch.java
index ea8c93262..ba7f4ae06 100644
--- a/app/src/processing/app/Sketch.java
+++ b/app/src/processing/app/Sketch.java
@@ -1764,23 +1764,14 @@ public class Sketch {
   }
 
 
+  // Used by GUI Builder for Processing
+  // https://github.com/processing/processing4/issues/545
+  // https://github.com/processing/processing4/issues/596
   public SketchCode getCode(int index) {
     return code[index];
   }
 
 
-  // Cannot remove because this is used by GUI Builder for Processing
-  // https://github.com/processing/processing4/issues/545
-  public int getCodeIndex(SketchCode who) {
-    for (int i = 0; i < codeCount; i++) {
-      if (who == code[i]) {
-        return i;
-      }
-    }
-    return -1;
-  }
-
-
   public SketchCode getCurrentCode() {
     return current;
   }
diff --git a/todo.txt b/todo.txt
index 53391fd38..02d93e1de 100755
--- a/todo.txt
+++ b/todo.txt
@@ -4,6 +4,8 @@ X fix potential casting problem with Platform and DefaultPlatform
 X   should be unreachable, but fixed anyway
 X bring back getCodeIndex() for GUI Builder Tool
 X   https://github.com/processing/processing4/issues/545
+X   ...and remove again
+X   https://github.com/processing/processing4/issues/596
 
 contribs
 X Catalan translation for Processing 4.0.1
@@ -30,8 +32,8 @@ before 4.0.2
 X library version number parsing isn't ignoring comments properly
 X   https://github.com/processing/processing4/issues/586
 X   https://github.com/processing/processing4/issues/553
-_ Can't Update Libraries due to "this.progressBar" is null error message
-_   https://github.com/processing/processing4/issues/567
+X Can't Update Libraries due to "this.progressBar" is null error message
+X   https://github.com/processing/processing4/issues/567
 _ if naming scheme produces a sketch w/ the same name, what happens?
 _   probably a crash (or infinite loop?) need to check
 _ temp folders owned by one user can't be overwritten by another
@@ -47,6 +49,12 @@ _   https://github.com/processing/processing4/issues/548
 _ a report that theme is not being kept after Processing restart on Windows
 _   https://github.com/processing/processing4/issues/565
 
+_ if user clicks "no" when asked to access Documents folder, will cause weird problems later
+_   "Please fix read/write" in ContributionManager.updateFlagged()
+_   but that also shouldn't prevent users from continuing
+_   https://github.com/processing/processing4/issues/581
+_   use tccutil or some api to check whether user has disallowed access
+
 _ preproc inserting weird number of spaces
 _   before 'public' in functions, it's an extra single space
 _   not indenting the rest of the code at all
@@ -157,6 +165,7 @@ _   https://github.com/processing/processing4/wiki/Preferences#proxies
 _ right-click/ctrl-click for jump to declaration causes hang
 _   https://github.com/processing/processing4/issues/527
 _   https://github.com/processing/processing4/issues/551
+_   https://github.com/processing/processing4/issues/595
 
 design
 _ completion mode pop-up not following dark and light mode conventions