diff --git a/app/src/processing/app/debug/TargetPackage.java b/app/src/processing/app/debug/TargetPackage.java
index 5fe85e3f8..05d13fbae 100644
--- a/app/src/processing/app/debug/TargetPackage.java
+++ b/app/src/processing/app/debug/TargetPackage.java
@@ -1,3 +1,26 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+/*
+ TargetPackage - Represents a hardware package
+ Part of the Arduino project - http://www.arduino.cc/
+
+ Copyright (c) 2011 Cristian Maglie
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+ $Id$
+ */
 package processing.app.debug;
 
 import java.io.File;
@@ -9,36 +32,36 @@ import processing.app.helpers.filefilters.OnlyDirs;
 
 public class TargetPackage {
 
-	String name;
-	File folder;
+  String name;
+  File folder;
 
-	Map<String, TargetPlatform> platforms = new HashMap<String, TargetPlatform>();
+  Map<String, TargetPlatform> platforms = new HashMap<String, TargetPlatform>();
 
-	public TargetPackage(String _name, File _folder) {
-		name = _name;
-		folder = _folder;
+  public TargetPackage(String _name, File _folder) {
+    name = _name;
+    folder = _folder;
 
-		String[] platformsList = folder.list(new OnlyDirs());
-		for (String platformName : platformsList) {
-			File platformFolder = new File(folder, platformName);
-			TargetPlatform platform = new TargetPlatform(platformName, platformFolder);
-			platforms.put(platformName, platform);
-		}
-	}
+    String[] platformsList = folder.list(new OnlyDirs());
+    for (String platformName : platformsList) {
+      File platformFolder = new File(folder, platformName);
+      TargetPlatform platform = new TargetPlatform(platformName, platformFolder);
+      platforms.put(platformName, platform);
+    }
+  }
 
-	public Map<String, TargetPlatform> getPlatforms() {
-		return platforms;
-	}
+  public Map<String, TargetPlatform> getPlatforms() {
+    return platforms;
+  }
 
-	public Collection<TargetPlatform> platforms() {
-		return platforms.values();
-	}
+  public Collection<TargetPlatform> platforms() {
+    return platforms.values();
+  }
 
-	public TargetPlatform get(String platform) {
-		return platforms.get(platform);
-	}
-	
-	public String getName() {
-		return name;
-	}
+  public TargetPlatform get(String platform) {
+    return platforms.get(platform);
+  }
+
+  public String getName() {
+    return name;
+  }
 }
diff --git a/app/src/processing/app/debug/TargetPlatform.java b/app/src/processing/app/debug/TargetPlatform.java
index f504a498d..454ebcf65 100644
--- a/app/src/processing/app/debug/TargetPlatform.java
+++ b/app/src/processing/app/debug/TargetPlatform.java
@@ -1,7 +1,6 @@
 /* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
-
 /*
- Target - represents a hardware platform
+ TargetPlatform - Represents a hardware platform
  Part of the Arduino project - http://www.arduino.cc/
 
  Copyright (c) 2009 David A. Mellis
@@ -22,7 +21,6 @@
 
  $Id$
  */
-
 package processing.app.debug;
 
 import java.io.File;
@@ -32,71 +30,69 @@ import java.util.Map;
 import processing.app.helpers.PreferencesMap;
 
 public class TargetPlatform {
-	private String name;
-	private File folder;
-	private Map<String, PreferencesMap> boards;
-	private Map<String, PreferencesMap> programmers;
-	private PreferencesMap platform;
+  private String name;
+  private File folder;
+  private Map<String, PreferencesMap> boards;
+  private Map<String, PreferencesMap> programmers;
+  private PreferencesMap platform;
 
-	public TargetPlatform(String _name, File _folder) {
-		System.out.println("TargetPlatform: constructor start, name: " + _name);
-		name = _name;
-		folder = _folder;
-		boards = new HashMap<String, PreferencesMap>();
-		programmers = new HashMap<String, PreferencesMap>();
-		platform = new PreferencesMap();
+  public TargetPlatform(String _name, File _folder) {
+    System.out.println("TargetPlatform: constructor start, name: " + _name);
+    name = _name;
+    folder = _folder;
+    boards = new HashMap<String, PreferencesMap>();
+    programmers = new HashMap<String, PreferencesMap>();
+    platform = new PreferencesMap();
 
-		try {
-			File boardsFile = new File(_folder, "boards.txt");
-			if (boardsFile.exists()) {
-				PreferencesMap boardPreferences = new PreferencesMap();
-				boardPreferences.load(boardsFile);
-				boards = boardPreferences.createFirstLevelMap();
-			}
-		} catch (Exception e) {
-			System.err.println("Error loading boards from boards.txt: " + e);
-		}
+    try {
+      File boardsFile = new File(_folder, "boards.txt");
+      if (boardsFile.exists()) {
+        PreferencesMap boardPreferences = new PreferencesMap();
+        boardPreferences.load(boardsFile);
+        boards = boardPreferences.createFirstLevelMap();
+      }
+    } catch (Exception e) {
+      System.err.println("Error loading boards from boards.txt: " + e);
+    }
 
-		try {
-			File platformsFile = new File(_folder, "platforms.txt");
-			if (platformsFile.exists())
-				platform.load(platformsFile);
-		} catch (Exception e) {
-			System.err.println("Error loading platforms from platform.txt: "
-					+ e);
-		}
+    try {
+      File platformsFile = new File(_folder, "platforms.txt");
+      if (platformsFile.exists())
+        platform.load(platformsFile);
+    } catch (Exception e) {
+      System.err.println("Error loading platforms from platform.txt: " + e);
+    }
 
-		try {
-			File programmersFile = new File(_folder, "programmers.txt");
-			if (programmersFile.exists()) {
-				PreferencesMap prefs = new PreferencesMap();
-				prefs.load(programmersFile);
-				programmers = prefs.createFirstLevelMap();
-			}
-		} catch (Exception e) {
-			System.err
-					.println("Error loading programmers from programmers.txt: "
-							+ e);
-		}
-	}
+    try {
+      File programmersFile = new File(_folder, "programmers.txt");
+      if (programmersFile.exists()) {
+        PreferencesMap prefs = new PreferencesMap();
+        prefs.load(programmersFile);
+        programmers = prefs.createFirstLevelMap();
+      }
+    } catch (Exception e) {
+      System.err
+          .println("Error loading programmers from programmers.txt: " + e);
+    }
+  }
 
-	public String getName() {
-		return name;
-	}
+  public String getName() {
+    return name;
+  }
 
-	public File getFolder() {
-		return folder;
-	}
+  public File getFolder() {
+    return folder;
+  }
 
-	public Map<String, PreferencesMap> getBoards() {
-		return boards;
-	}
+  public Map<String, PreferencesMap> getBoards() {
+    return boards;
+  }
 
-	public Map<String, PreferencesMap> getProgrammers() {
-		return programmers;
-	}
+  public Map<String, PreferencesMap> getProgrammers() {
+    return programmers;
+  }
 
-	public PreferencesMap getPlatform() {
-		return platform;
-	}
+  public PreferencesMap getPlatform() {
+    return platform;
+  }
 }
diff --git a/app/src/processing/app/helpers/StringReplacer.java b/app/src/processing/app/helpers/StringReplacer.java
index 3ae23eaed..52902e13c 100644
--- a/app/src/processing/app/helpers/StringReplacer.java
+++ b/app/src/processing/app/helpers/StringReplacer.java
@@ -1,3 +1,26 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+/*
+ StringReplacer - Utility class for expression formatting
+ Part of the Arduino project - http://www.arduino.cc/
+
+ Copyright (c) 2011 Cristian Maglie
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+ $Id$
+ */
 package processing.app.helpers;
 
 import java.util.ArrayList;