diff --git a/layout/html/table/src/nsTableOuterFrame.cpp b/layout/html/table/src/nsTableOuterFrame.cpp
index 8af23c33a13..cb926a50202 100644
--- a/layout/html/table/src/nsTableOuterFrame.cpp
+++ b/layout/html/table/src/nsTableOuterFrame.cpp
@@ -168,8 +168,9 @@ nsIFrame::ReflowStatus nsTableOuterFrame::ResizeReflow(nsIPresContext* aPresCont
                                                        const nsSize& aMaxSize,
                                                        nsSize* aMaxElementSize)
 {
-  if (PR_TRUE==gsDebug) printf ("***table outer frame reflow \t\t%d\n", this);
-  if (gsDebug==PR_TRUE)
+  if (PR_TRUE==gsDebug) 
+    printf ("***table outer frame reflow \t\t%p\n", this);
+  if (PR_TRUE==gsDebug)
     printf("nsTableOuterFrame::ResizeReflow : maxSize=%d,%d\n",
            aMaxSize.width, aMaxSize.height);
 
diff --git a/layout/html/table/src/nsTableRowGroupFrame.cpp b/layout/html/table/src/nsTableRowGroupFrame.cpp
index 1c6f8a6c6e1..05eb5f4e21c 100644
--- a/layout/html/table/src/nsTableRowGroupFrame.cpp
+++ b/layout/html/table/src/nsTableRowGroupFrame.cpp
@@ -27,7 +27,7 @@
 #include "nsIView.h"
 
 #ifdef NS_DEBUG
-static PRBool gsDebug1 = PR_TRUE;
+static PRBool gsDebug1 = PR_FALSE;
 static PRBool gsDebug2 = PR_FALSE;
 //#define NOISY
 //#define NOISY_FLOW
diff --git a/layout/tables/nsTableOuterFrame.cpp b/layout/tables/nsTableOuterFrame.cpp
index 8af23c33a13..cb926a50202 100644
--- a/layout/tables/nsTableOuterFrame.cpp
+++ b/layout/tables/nsTableOuterFrame.cpp
@@ -168,8 +168,9 @@ nsIFrame::ReflowStatus nsTableOuterFrame::ResizeReflow(nsIPresContext* aPresCont
                                                        const nsSize& aMaxSize,
                                                        nsSize* aMaxElementSize)
 {
-  if (PR_TRUE==gsDebug) printf ("***table outer frame reflow \t\t%d\n", this);
-  if (gsDebug==PR_TRUE)
+  if (PR_TRUE==gsDebug) 
+    printf ("***table outer frame reflow \t\t%p\n", this);
+  if (PR_TRUE==gsDebug)
     printf("nsTableOuterFrame::ResizeReflow : maxSize=%d,%d\n",
            aMaxSize.width, aMaxSize.height);
 
diff --git a/layout/tables/nsTableRowGroupFrame.cpp b/layout/tables/nsTableRowGroupFrame.cpp
index 1c6f8a6c6e1..05eb5f4e21c 100644
--- a/layout/tables/nsTableRowGroupFrame.cpp
+++ b/layout/tables/nsTableRowGroupFrame.cpp
@@ -27,7 +27,7 @@
 #include "nsIView.h"
 
 #ifdef NS_DEBUG
-static PRBool gsDebug1 = PR_TRUE;
+static PRBool gsDebug1 = PR_FALSE;
 static PRBool gsDebug2 = PR_FALSE;
 //#define NOISY
 //#define NOISY_FLOW