--- a/src/RfbProto.java	Fri Apr 15 18:30:36 2011 +0900
+++ b/src/RfbProto.java	Sat Apr 16 00:15:44 2011 +0900
@@ -120,8 +120,10 @@
 	// Input stream is declared private to make sure it can be accessed
 	// only via RfbProto methods. We have to do this because we want to
 	// count how many bytes were read.
-	private DataInputStream is;
-	private long numBytesRead = 0;
+//	private DataInputStream is;
+	protected DataInputStream is;
+//	private long numBytesRead = 0;
+	protected long numBytesRead = 0;
 
 	public long getNumBytesRead() {
 		return numBytesRead;
@@ -174,7 +176,8 @@
 	CapsContainer encodingCaps;
 
 	// If true, informs that the RFB socket was closed.
-	private boolean closed;
+//	private boolean closed;
+	protected boolean closed;
 
 	//
 	// Constructor. Make TCP connection to RFB server.
@@ -1373,8 +1376,4 @@
 	void reset() throws IOException {
 		is.reset();
 	}
-
-	final boolean markSupported() {
-		return is.markSupported();
-	}
 }