diff --git a/core/src/processing/data/FloatDict.java b/core/src/processing/data/FloatDict.java
index cccfc17da..d300afc1d 100644
--- a/core/src/processing/data/FloatDict.java
+++ b/core/src/processing/data/FloatDict.java
@@ -744,12 +744,11 @@ public class FloatDict {
   }
 
 
-//  /**
-//   * Write tab-delimited entries out to the console.
-//   */
-//  public void print() {
-//    write(new PrintWriter(System.out));
-//  }
+  public void print() {
+    for (int i = 0; i < size(); i++) {
+      System.out.println(keys[i] + " = " + values[i]);
+    }
+  }
 
 
   /**
diff --git a/core/src/processing/data/FloatList.java b/core/src/processing/data/FloatList.java
index 3a00bbe05..1e4a85f19 100644
--- a/core/src/processing/data/FloatList.java
+++ b/core/src/processing/data/FloatList.java
@@ -779,6 +779,13 @@ public class FloatList implements Iterable<Float> {
   }
 
 
+  public void print() {
+    for (int i = 0; i < size(); i++) {
+      System.out.format("[%d] %f%n", i, data[i]);
+    }
+  }
+
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/core/src/processing/data/IntDict.java b/core/src/processing/data/IntDict.java
index b581eaecf..022d9195f 100644
--- a/core/src/processing/data/IntDict.java
+++ b/core/src/processing/data/IntDict.java
@@ -663,6 +663,13 @@ public class IntDict {
   }
 
 
+  public void print() {
+    for (int i = 0; i < size(); i++) {
+      System.out.println(keys[i] + " = " + values[i]);
+    }
+  }
+
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/core/src/processing/data/StringDict.java b/core/src/processing/data/StringDict.java
index 38b2175eb..becc5ee51 100644
--- a/core/src/processing/data/StringDict.java
+++ b/core/src/processing/data/StringDict.java
@@ -428,6 +428,13 @@ public class StringDict {
   }
 
 
+  public void print() {
+    for (int i = 0; i < size(); i++) {
+      System.out.println(keys[i] + " = " + values[i]);
+    }
+  }
+
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/core/src/processing/data/StringList.java b/core/src/processing/data/StringList.java
index 10f564476..67e58a9ee 100644
--- a/core/src/processing/data/StringList.java
+++ b/core/src/processing/data/StringList.java
@@ -705,10 +705,11 @@ public class StringList implements Iterable<String> {
   }
 
 
-//  static public StringList split(String value, char delim) {
-//    String[] array = PApplet.split(value, delim);
-//    return new StringList(array);
-//  }
+  public void print() {
+    for (int i = 0; i < size(); i++) {
+      System.out.format("[%d] %s%n", i, data[i]);
+    }
+  }
 
 
   @Override
diff --git a/core/todo.txt b/core/todo.txt
index 72637a8b7..815e493fb 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -17,6 +17,10 @@ X   nothing else to do here
 X FloatDict and FloatList should always put NaN values at the end on sort
 X   same for the other list and dict classes
 X   (this is part of the point of having these easier versions)
+o 'collector' class.. Dict that points to a list
+o   String as a key, int/float/string list as values
+X   seems too much like a better place for HashMap
+X add print() method to other data types (not just IntList)
 
 pulls
 X implement A and a (elliptical arcs)
@@ -43,10 +47,6 @@ _   but for NaN values, it's a necessity
 _ get() methods in List/Dict shouldn't allow you to get bad values
 _   but set() methods can automatically resize the arrays
 _   though that means insert() should allow you to insert past the end
-_ should we allow negative indices so that we can work relative to the end?
-_ add print() method to other data types (not just IntList)
-_ 'collector' class.. Dict that points to a list
-_   String as a key, int/float/string list as values
 _ addRow() is not efficient, probably need to do the doubling
 o   or have a setIncrement() function?
 _   it would default to 1 on tables loaded from a file
@@ -56,7 +56,6 @@ _ match and iterators
 _   add match version that returns table that's only a pointer to original
 _   save the constructor for the version that actually copies data
 _   the table pointer version will be speedy and allow chaining 
-_ add Double and Long versions of the classes?
 
 
 later
@@ -225,6 +224,8 @@ _   is this still true?
 _ decide how disconnectEvent should actually be handled (and name?)
 _   was disconnect always there? 
 _   will need documentation
+_ negative indices so that we can work relative to the end in data classes?
+_ add Double and Long versions of the classes?