diff --git a/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingCanvas.java b/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingCanvas.java
index b050aae..b39e140 100644
--- a/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingCanvas.java
+++ b/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingCanvas.java
@@ -1,12 +1,30 @@
-/* Copyright 2003-2005, University of Colorado */
-
 /*
- * CVS Info -
- * Filename : $Source$
- * Branch : $Name$
- * Modified by : $Author: samreid $
- * Revision : $Revision: 13998 $
- * Date modified : $Date: 2007-03-22 17:51:34 -0600 (Thu, 22 Mar 2007) $
+ * Copyright (c) 2008, Piccolo2D project, http://piccolo2d.org
+ * Copyright (c) 1998-2008, University of Maryland
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this list of conditions
+ * and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * None of the name of the University of Maryland, the name of the Piccolo2D project, or the names of its
+ * contributors may be used to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 package edu.umd.cs.piccolox.pswing;
 
diff --git a/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingRepaintManager.java b/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingRepaintManager.java
index 132f670..4c043b9 100644
--- a/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingRepaintManager.java
+++ b/extras/src/main/java/edu/umd/cs/piccolox/pswing/PSwingRepaintManager.java
@@ -1,12 +1,30 @@
-/* Copyright 2003-2005, University of Colorado */
-
 /*
- * CVS Info -
- * Filename : $Source: /fs/cvs/piccolo/piccolo/extras/edu/umd/cs/piccolox/pswing/PSwingRepaintManager.java,v $
- * Branch : $Name:  $
- * Modified by : $Author: jesse $
- * Revision : $Revision: 1.1 $
- * Date modified : $Date: 2006/01/05 16:54:26 $
+ * Copyright (c) 2008, Piccolo2D project, http://piccolo2d.org
+ * Copyright (c) 1998-2008, University of Maryland
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this list of conditions
+ * and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * None of the name of the University of Maryland, the name of the Piccolo2D project, or the names of its
+ * contributors may be used to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 package edu.umd.cs.piccolox.pswing;