diff --git a/processing/app/PdeSketchbook.java b/processing/app/PdeSketchbook.java
new file mode 100644
index 000000000..a8de00ef8
--- /dev/null
+++ b/processing/app/PdeSketchbook.java
@@ -0,0 +1,66 @@
+#ifdef HELL_HAS_FROZEN_OVER
+
+
+//import at.dms.kjc.*;
+
+
+public class PdeSketchbook {
+  int fileCount;
+  String files[] = new String[100];
+  long lastCompile[];
+  boolean shouldCompile[];
+
+  at.dms.kjc.Main compiler;
+
+
+  public PdeSketchbook() {
+    compiler = new at.dms.kjc.Main();
+  }
+
+
+  public void compile() {
+    buildFileList();
+    shouldCompile = new boolean[fileCount];
+
+    // read cache that lists when all the last compiles were
+    int cacheCount = 0;
+    try {
+      DataInputStream dis = 
+	new DataInputStream(new FileInputStream("lib/sketchbook/cache"));
+      lastUpdate = dis.readLong();
+    } catch (IOException e) { }
+
+    // search through sketchbook directory 
+    // and compile everything that's new since last run
+    
+  }
+
+  
+  public void buildFileList() {
+    buildFileList("sketchbook");
+    fileCount = 0;
+  }
+
+  public void buildFileList(String base) {
+    File dir = new File(base);
+    String listing[] = dir.list();
+    for (int i = 0; i < listing.length; i++) {
+      String fullname = base + File.separator + listing[i];
+
+      if (listing[i].endsWith(".java")) {
+	if (files.length == fileCount) {
+	  String temp[] = new String[fileCount<<1];
+	  System.arraycopy(files, 0, temp, 0, fileCount);
+	  files = temp;
+	}
+	files[fileCount++] = fullname;
+
+      } else if (new File(fullname).isDirectory) {
+	buildFileList(fullname);
+      }
+    }
+  }
+}
+
+
+#endif
diff --git a/processing/todo.txt b/processing/todo.txt
index c5ca50040..9dbaf9f90 100644
--- a/processing/todo.txt
+++ b/processing/todo.txt
@@ -2,27 +2,8 @@ iprocessing todo list // last updated 28 september 2001
 (most up-to-date version of this file is in processing cvs)
 
 
-for 0009
-X bagel fixes
-X   beginShape(POINTS) is not working, no marks are appearing 
-X     this was a pain in the ass to fix
-X   beginShape(LINE_LOOP) is not looping around 
-X   stroked POLYGON should emulate a LINE_LOOP
-X   fill white, stroke black, background white default in bagel
-X   remove duplicates: LINE/LINES etc
-X 'draw mode' applet support
-X 'advanced' applet support
-X   write documentation about having to use 'extends KjcProcessingApplet'
-X add a note about editor.expandTabs,balanceParens,tabSize,autoIndent
-X   also add note about paren balancing doing strange things
-X   leave the others turned on, but parens off by default
-X enable/disable full screen leaves windows in back
-X   (may just require two toFront() calls)
-X   whenever background is frontmost, have it call tofront on editor
-
-
 for 0010
-_ option to enable/disable frame
+_ option to enable/disable frame on running applets
 _ compiling .java files leaves the .class files next to the .java
 _   make sure all the dirs in sketchbook added to classpath on startup
 _   if new dir added, must restart processing (this is acceptable)
@@ -170,6 +151,25 @@ String binary(int value) {
 ---------------------------------------------
 
 
+0009
+X bagel fixes
+X   beginShape(POINTS) is not working, no marks are appearing 
+X     this was a pain in the ass to fix
+X   beginShape(LINE_LOOP) is not looping around 
+X   stroked POLYGON should emulate a LINE_LOOP
+X   fill white, stroke black, background white default in bagel
+X   remove duplicates: LINE/LINES etc
+X 'draw mode' applet support
+X 'advanced' applet support
+X   write documentation about having to use 'extends KjcProcessingApplet'
+X add a note about editor.expandTabs,balanceParens,tabSize,autoIndent
+X   also add note about paren balancing doing strange things
+X   leave the others turned on, but parens off by default
+X enable/disable full screen leaves windows in back
+X   (may just require two toFront() calls)
+X   whenever background is frontmost, have it call tofront on editor
+
+
 0008
 X ctrl-s does 'save', button on toolbar does 'save as'
 X fixed auto-indent bug for editor
@@ -194,6 +194,7 @@ X get serial i/o code working in processing
 X   how to kill serial when applet stopped
 X     finalizer prolly not getting called
 
+
 0005
 X running out of memory, presumably b/c applets not being cleared
 X   happens inside init() of applet (at new Bagel())
@@ -202,13 +203,16 @@ X   disassociate processing applet with a window on stop?
 X   possible to maintain bagel, but kill applet?
 X   or copy bagel's image, and kill that too?
 
+
 0004
 X put debugging stuff back into Kjc (i disabled some stuff) 
 
+
 0001
 X convert documentation to html
 o setup imrf linux machine?
 
+
 DISCARD
 o get proce55ing.net, make that the target launch site
 o write a dbn compatability mode (forever() instead of loop() ?)