diff --git a/core/src/processing/core/PApplet.java b/core/src/processing/core/PApplet.java
index a59a6d513..774483882 100644
--- a/core/src/processing/core/PApplet.java
+++ b/core/src/processing/core/PApplet.java
@@ -808,6 +808,13 @@ public class PApplet implements PConstants {
   }
 
 
+  // Named quality instead of smooth to avoid people trying to set (or get)
+  // the current smooth level this way. Also that smooth(number) isn't really
+  // public or well-known API. It's specific to the capabilities of the
+  // rendering surface, and somewhat independent of whether the sketch is
+  // smoothing at any given time. It's also a bit like getFill() would return
+  // true/false for whether fill was enabled, getFillColor() would return the
+  // color itself. Or at least that's what I can recall at the moment. [fry]
   public int sketchQuality() {
     return 2;
   }
diff --git a/core/todo.txt b/core/todo.txt
index bab025c04..6216ef8c6 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -7,6 +7,8 @@ X add new String/Int/FloatDict constructors for easier initialization
 X errors in case changes not correctly reported
 X   https://github.com/processing/processing/issues/3235
 
+_ move svgz handling to PApplet
+_   remove objz handling
 
 _ need reference update for createShape()
 _   createShape(RECT) uses x/y/w/h, and optionally adds a mode param