diff --git a/app/PdeBase.java b/app/PdeBase.java
index 50b358ba1..fad7a31a8 100644
--- a/app/PdeBase.java
+++ b/app/PdeBase.java
@@ -52,6 +52,7 @@ public class PdeBase {
   static final int MACOSX  = 3;
   static final int LINUX   = 4;
   static final int IRIX    = 5;
+  static final int UNKNOWN = 5;
   static int platform;
 
   static final String platforms[] = {
@@ -86,8 +87,8 @@ public class PdeBase {
         platform = IRIX;
 
       } else {
-        platform = WINDOWS;  // probably safest
-        System.out.println("unhandled osname: \"" + osname + "\"");
+        platform = UNKNOWN;
+        //System.out.println("unhandled osname: \"" + osname + "\"");
       }
     }
 
diff --git a/app/PdeSketch.java b/app/PdeSketch.java
index 5111af046..6d9d4d5d2 100644
--- a/app/PdeSketch.java
+++ b/app/PdeSketch.java
@@ -499,13 +499,8 @@ public class PdeSketch {
   /**
    * Sets the modified value for the code in the frontmost tab.
    */
-  //public void setCurrentModified(boolean what) {
-  //public void setModified(boolean what) {
   public void setModified() {
-    //System.out.println("setting modified for " + current.program);
-    //modified = true;
     current.modified = true;
-    //editor.header.repaint();
     calcModified();
   }
 
@@ -521,18 +516,6 @@ public class PdeSketch {
     editor.header.repaint();
   }
 
-  /**
-   * Return true if any of the items are modified.
-   */
-  /*
-  public boolean isModified() {
-    for (int i = 0; i < codeCount; i++) {
-      if (code[i].modified) return true;
-    }
-    return false;
-  }
-  */
-
 
   /**
    * Save all code in the current sketch.
diff --git a/todo.txt b/todo.txt
index ba940d7d3..897277567 100644
--- a/todo.txt
+++ b/todo.txt
@@ -14,9 +14,10 @@ X moving p5 prefs on mac into documents? or inside sketchbook?
 X   Documents -> Processing -> preferences.txt
 X   do the same for windows, with sketchbook as a subfolder
 
-_ don't exit p5 if platform is unknown
-
-_ "save as" needs to update the editorheader
+040716 evening
+o don't exit p5 if platform is unknown
+o "save as" needs to update the editorheader
+X   couldn't replicate this
 
 _ make additional .pde files embed themselves into the main class