diff --git a/processing/app/PdeEditorHeader.java b/processing/app/PdeEditorHeader.java
new file mode 100644
index 000000000..5ce6d28f3
--- /dev/null
+++ b/processing/app/PdeEditorHeader.java
@@ -0,0 +1,180 @@
+import java.awt.*;
+import java.awt.event.*;
+
+
+    /*
+    PdeEditorLabel sketchLabel = new PdeEditorLabel(1);
+    Color sketchBgColor = new Color(51, 51, 51);
+    Color sketchPrimaryTextColor = Color.white;
+    Color sketchSecondaryTextColor = new Color(153, 153, 153);
+    sketchLabel.setForeground(sketchPrimaryTextColor);
+    sketchLabel.setBackground(sketchBgColor);
+    rightPanel.add("North", sketchLabel);
+    */
+
+public class PdeEditorHeader extends Panel /* implements ActionListener*/ {
+  static final String PROJECT_TITLER = "sketch";
+  static final String USER_TITLER = "user";
+
+  static final Color primaryColor = Color.white;
+  static final Color secondaryColor = new Color(153, 153, 153);
+  static final Color backgroundColor = new Color(51, 51, 51);
+
+  PdeEditor editor;
+
+  String project;
+  int projectLeft;
+  int projectRight;
+  int projectTitleLeft;
+
+  String user;
+  int userLeft;
+  int userRight;
+  int userTitleLeft;
+
+  Font font;
+  FontMetrics metrics;
+  int fontAscent;
+
+  Image offscreen;
+  int sizeW, sizeH;
+  int imageW, imageH;
+
+
+  public PdeEditorHeader(PdeEditor editor, String project, String user) {
+    this.editor = editor;
+    this.project = project;
+    this.user = user;
+  }
+
+
+  public void setProject(String project) {
+    this.project = project;
+    projectLeft = 0;
+  }
+
+  public void setUser(String user) {
+    this.user = user;
+    userLeft = 0;
+  }
+
+
+  public void update() {
+    paint(this.getGraphics());
+  }
+
+  public void update(Graphics g) {
+    paint(g);
+  }
+
+  public void paint(Graphics screen) {
+    if (screen == null) return;
+
+    Dimension size = getSize();
+    if ((size.width != sizeW) || (size.height != sizeH)) {
+      // component has been resized
+
+      if ((size.width > imageW) || (size.height > imageH)) {
+	// nix the image and recreate, it's too small
+	offscreen = null;
+
+      } else {
+	// who cares, just resize
+	sizeW = size.width; 
+	sizeH = size.height;
+	userLeft = 0; // reset
+      }
+    }
+
+    if (offscreen == null) {
+      sizeW = size.width;
+      sizeH = size.height;
+      userLeft = 0; // reset
+      imageW = sizeW;
+      imageH = sizeH;
+      offscreen = createImage(imageW, imageH);
+    }
+
+    Graphics g = offscreen.getGraphics();
+    if (font == null) {
+      font = new Font("SansSerif", Font.PLAIN, 12);
+      g.setFont(font);
+      metrics = g.getFontMetrics();
+      fontAscent = metrics.getAscent();
+    }
+
+    if (projectLeft == 0) {
+      projectTitleLeft = PdeEditor.INSET_SIZE;
+      projectLeft = projectTitleLeft + 
+	metrics.stringWidth(PROJECT_TITLER) + PdeEditor.INSET_SIZE;
+    }
+
+    if (userLeft == 0) {
+      userLeft = sizeW - 20 - metrics.stringWidth(user);
+      userTitleLeft = userLeft - PdeEditor.INSET_SIZE - 
+	metrics.stringWidth(USER_TITLER);
+    }
+
+    int baseline = (sizeH + fontAscent) / 2;
+
+    g.setColor(backgroundColor);
+    g.fillRect(0, 0, imageW, imageH);
+
+    // DISABLED TEMPORARILY FOR 0022
+    /*
+    g.setColor(secondaryColor);
+    g.drawString(PROJECT_TITLER, projectTitleLeft, baseline);
+    g.drawString(USER_TITLER, userTitleLeft, baseline);
+
+    g.setColor(primaryColor);
+    g.drawString(project, projectLeft, baseline);
+    g.drawString(user, userLeft, baseline);
+    */
+
+    //g.setColor(fgColor[mode]);
+    //g.drawString(message, PdeEditor.INSET_SIZE, (sizeH + fontAscent) / 2);
+
+    screen.drawImage(offscreen, 0, 0, null);
+  }
+
+
+  /*
+  protected void setButtonBounds() {
+    int top = (sizeH - BUTTON_HEIGHT) / 2;
+    int noLeft = sizeW - PdeEditor.INSET_SIZE - BUTTON_WIDTH;
+    int yesLeft = noLeft - PdeEditor.INSET_SIZE - BUTTON_WIDTH;
+
+    noButton.setBounds(noLeft, top, BUTTON_WIDTH, BUTTON_HEIGHT);
+    yesButton.setBounds(yesLeft, top, BUTTON_WIDTH, BUTTON_HEIGHT);
+  }
+  */
+
+
+  public Dimension getPreferredSize() {
+    return new Dimension(300, PdeEditor.GRID_SIZE);
+  }
+
+
+  /*
+  public void actionPerformed(ActionEvent e) {
+    if (e.getSource() == noButton) {
+      System.out.println("clicked no");
+
+    } else if (e.getSource() == yesButton) {
+      System.out.println("clicked yes");
+    }
+  }
+  */
+}
+
+
+  /*
+  Color noticeBgColor = new Color(102, 102, 102);
+  Color noticeFgColor = new Color(255, 255, 255);
+
+  Color errorBgColor = new Color(102, 26, 0);
+  Color errorFgColor = new Color(255, 255, 255);
+
+  Color promptBgColor = new Color(204, 153, 0);
+  Color promptFgColor = new COlor(0, 0, 0);
+  */
diff --git a/processing/app/PdeEditorLabel.java b/processing/app/PdeEditorLabel.java
new file mode 100644
index 000000000..8834423f6
--- /dev/null
+++ b/processing/app/PdeEditorLabel.java
@@ -0,0 +1,19 @@
+import java.awt.*;
+
+
+public class PdeEditorLabel extends Label {
+  int rows;
+
+  public PdeEditorLabel(int rows) {
+    super(""); //pde editor label");
+    setRows(rows);
+  }
+
+  public void setRows(int rows) {
+    this.rows = rows;
+  }
+
+  public Dimension getPreferredSize() {
+    return new Dimension(200, rows * PdeEditorButtons.BUTTON_HEIGHT);
+  }
+}
diff --git a/processing/app/PdeEditorOutput.java b/processing/app/PdeEditorOutput.java
new file mode 100644
index 000000000..88364f367
--- /dev/null
+++ b/processing/app/PdeEditorOutput.java
@@ -0,0 +1,11 @@
+import java.awt.*;
+import java.io.*;
+
+
+public class PdeEditorOutput extends Component {
+  PdeEditor editor;
+
+  public PdeEditorOutput(PdeEditor editor) {
+    this.editor = editor;
+  }
+}
diff --git a/processing/app/PdeEditorStatus.java b/processing/app/PdeEditorStatus.java
new file mode 100644
index 000000000..491d88627
--- /dev/null
+++ b/processing/app/PdeEditorStatus.java
@@ -0,0 +1,199 @@
+import java.awt.*;
+import java.awt.event.*;
+
+
+public class PdeEditorStatus extends Panel implements ActionListener {
+
+  static final Color bgColor[] = {
+    new Color(102, 102, 102),
+    new Color(102, 26, 0),
+    new Color(204, 153, 0)
+  };
+
+  static final Color fgColor[] = {
+    new Color(255, 255, 255),
+    new Color(255, 255, 255),
+    new Color(0, 0, 0)
+  };
+
+  static final int NOTICE = 0;
+  static final int ERROR  = 1;
+  static final int PROMPT = 2;
+
+  static final String PROMPT_YES = "yes";
+  static final String PROMPT_NO  = "no";
+  static final String NO_MESSAGE = "";
+
+  static final int BUTTON_WIDTH  = 66;
+  static final int BUTTON_HEIGHT = 20;
+
+  PdeEditor editor;
+
+  int mode;
+  String message;
+
+  Font font;
+  FontMetrics metrics;
+  int fontAscent;
+
+  Image offscreen;
+  int sizeW, sizeH;
+  int imageW, imageH;
+
+  Button yesButton;
+  Button noButton;
+
+
+  public PdeEditorStatus(PdeEditor editor) {
+    this.editor = editor;
+    empty();
+  }
+
+
+  public void empty() {
+    mode = NOTICE;
+    message = NO_MESSAGE;
+    update();
+  }
+
+
+  public void notice(String message) {
+    mode = NOTICE;
+    this.message = message;
+    update();
+  }
+
+  public void unnotice(String unmessage) {
+    if (message.equals(unmessage)) empty();
+  }
+
+
+  public void error(String message) {
+    mode = ERROR;
+    this.message = message;
+    update();
+  }
+
+  public void prompt(String message) {
+    mode = PROMPT;
+    this.message = message;
+
+    yesButton.setVisible(true);
+    noButton.setVisible(true);
+
+    update();
+  }
+
+  // prompt has been handled, re-hide the buttons
+  public void unprompt() {
+    yesButton.setVisible(false);
+    noButton.setVisible(false);    
+    empty();
+  }
+
+
+  public void update() {
+    paint(this.getGraphics());
+  }
+
+  public void update(Graphics g) {
+    paint(g);
+  }
+
+  public void paint(Graphics screen) {
+    if (screen == null) return;
+
+    if (yesButton == null) {
+      yesButton = new Button(PROMPT_YES);
+      noButton = new Button(PROMPT_NO);
+      setLayout(null);
+
+      yesButton.addActionListener(this);
+      noButton.addActionListener(this);
+
+      add(yesButton);
+      add(noButton);
+
+      yesButton.setVisible(false);
+      noButton.setVisible(false);
+    }
+
+    Dimension size = getSize();
+    if ((size.width != sizeW) || (size.height != sizeH)) {
+      // component has been resized
+
+      if ((size.width > imageW) || (size.height > imageH)) {
+	// nix the image and recreate, it's too small
+	offscreen = null;
+
+      } else {
+	// who cares, just resize
+	sizeW = size.width; 
+	sizeH = size.height;
+	setButtonBounds();
+      }
+    }
+
+    if (offscreen == null) {
+      sizeW = size.width;
+      sizeH = size.height;
+      setButtonBounds();
+      imageW = sizeW;
+      imageH = sizeH;
+      offscreen = createImage(imageW, imageH);
+    }
+
+    Graphics g = offscreen.getGraphics();
+    if (font == null) {
+      font = new Font("SansSerif", Font.PLAIN, 10);
+      g.setFont(font);
+      metrics = g.getFontMetrics();
+      fontAscent = metrics.getAscent();
+    }
+
+    g.setColor(bgColor[mode]);
+    g.fillRect(0, 0, imageW, imageH);
+
+    g.setColor(fgColor[mode]);
+    g.drawString(message, PdeEditor.INSET_SIZE, (sizeH + fontAscent) / 2);
+
+    screen.drawImage(offscreen, 0, 0, null);
+  }
+
+
+  protected void setButtonBounds() {
+    int top = (sizeH - BUTTON_HEIGHT) / 2;
+    int noLeft = sizeW - PdeEditor.INSET_SIZE - BUTTON_WIDTH;
+    int yesLeft = noLeft - PdeEditor.INSET_SIZE - BUTTON_WIDTH;
+
+    noButton.setBounds(noLeft, top, BUTTON_WIDTH, BUTTON_HEIGHT);
+    yesButton.setBounds(yesLeft, top, BUTTON_WIDTH, BUTTON_HEIGHT);
+  }
+
+
+  public Dimension getPreferredSize() {
+    return new Dimension(300, PdeEditor.GRID_SIZE);
+  }
+
+
+  public void actionPerformed(ActionEvent e) {
+    if (e.getSource() == noButton) {
+      System.out.println("clicked no");
+
+    } else if (e.getSource() == yesButton) {
+      System.out.println("clicked yes");
+    }
+  }
+}
+
+
+  /*
+  Color noticeBgColor = new Color(102, 102, 102);
+  Color noticeFgColor = new Color(255, 255, 255);
+
+  Color errorBgColor = new Color(102, 26, 0);
+  Color errorFgColor = new Color(255, 255, 255);
+
+  Color promptBgColor = new Color(204, 153, 0);
+  Color promptFgColor = new COlor(0, 0, 0);
+  */
diff --git a/processing/app/PdeEnvironment.java b/processing/app/PdeEnvironment.java
deleted file mode 100644
index 578f4e483..000000000
--- a/processing/app/PdeEnvironment.java
+++ /dev/null
@@ -1,13 +0,0 @@
-public interface PdeEnvironment {
-  // stop the currently running thread (called by gui and others)
-  public void terminate();
-
-  // error being reported to gui (called by dbn)
-  public void error(PdeException e);
-
-  // successful finish reported to gui (called by dbn)
-  public void finished();
-
-  // message to write to gui (called by dbn)
-  public void message(String msg);
-}
diff --git a/processing/app/bagelpublic.pl b/processing/app/bagelpublic.pl
deleted file mode 100644
index 55b5fac10..000000000
--- a/processing/app/bagelpublic.pl
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/perl
-
-
-open(F, "../../bagel/Bagel.java") || die $!;
-@contents = <F>;
-close(F);
-
-open(APPLET, "ProcessingApplet.java") || die $!;
-@applet = <APPLET>;
-close(APPLET);
-
-$insert = 'public functions from bagel';
-
-open(OUT, ">ProcessingApplet.java") || die $!;
-foreach $line (@applet) {
-    print OUT $line;
-    last if ($line =~ /$insert/);
-}
-
-
-#open(OUT, ">>ProcessingApplet.java") || die $!;
-select(OUT);
-
-$comments = 0;
-
-#print "\n\n";
-
-#foreach $line (@contents) {
-while ($line = shift(@contents)) {
-    $decl = "";
-
-    if ($line =~ /\/\*/) {
-	$comments++;
-    }
-    if ($line =~ /\*\//) {
-	$comments--;
-    }
-    next if ($comments > 0);
-
-    if ($line =~ /^\s*public (\w+) [a-zA-z_]+\(.*$/) {
-	#print "$1\n";
-	#$decl .= $line;
-	if ($1 ne 'void') {
-	    $returns = 'return';
-	} else {
-	    $returns = '';
-	}
-	print "\n\n$line";
-	$decl .= $line;
-	while (!($line =~ /\)/)) {
-	    $line = shift (@contents);
-	    $decl .= $line;
-	    print $line;
-	    #print shift (@contents);
-	}
-
-	$decl =~ /\s(\S+)\(/;
-	$decl_name = $1;
-	#print "dec $decl_name\n";
-	print "   $returns g.${decl_name}(";
-
-	$decl =~ s/\s+/ /g; # smush onto a single line
-	$decl =~ s/^.*\(//;
-	$decl =~ s/\).*$//;
-
-	$prev = 0;
-	@parts = split(', ', $decl);
-	foreach $part (@parts) {
-	    ($the_type, $the_arg) = split(' ', $part);
-	    $the_arg =~ s/[\[\]]//g;
-	    #print "* $the_arg\n";
-	    if ($prev != 0) {
-		print ", ";
-	    }
-	    print "${the_arg}";
-	    $prev = 1;
-	}
-	print ");\n";
-
-	#print "$decl\r\n";
-
-	print "  }\n"; #\n";
-    }
-}
-print "}\n";