diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index d061496e42..8cfd94e837 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -1273,9 +1273,7 @@ void wxWindowDC::SetLogicalFunction( int function )
         case wxCLEAR:        mode = GDK_CLEAR;         break;
         case wxSET:          mode = GDK_SET;           break;
         case wxOR_INVERT:    mode = GDK_OR_INVERT;     break;
-        case wxSRC_AND:
         case wxAND:          mode = GDK_AND;           break;
-        case wxSRC_OR:
         case wxOR:           mode = GDK_OR;            break;
         case wxEQUIV:        mode = GDK_EQUIV;         break;
         case wxNAND:         mode = GDK_NAND;          break;
@@ -1283,6 +1281,13 @@ void wxWindowDC::SetLogicalFunction( int function )
         case wxCOPY:         mode = GDK_COPY;          break;
         case wxNO_OP:        mode = GDK_NOOP;          break;
         case wxSRC_INVERT:   mode = GDK_COPY_INVERT;   break;
+        
+        // unsupported by GTK
+        case wxNOR:          mode = GDK_COPY;          break;
+
+        // these are actually ternary ROPs
+        case wxSRC_AND:      mode = GDK_AND;           break;
+        case wxSRC_OR:       mode = GDK_OR;            break;
 #endif
         default:
         {
diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index c7c7373a79..b760a98993 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3241,8 +3241,6 @@ void wxWindow::CaptureMouse()
                       (GdkEventMask)
                          (GDK_BUTTON_PRESS_MASK |
                           GDK_BUTTON_RELEASE_MASK |
-                          GDK_KEY_PRESS_MASK |
-                          GDK_KEY_RELEASE_MASK |
                           GDK_POINTER_MOTION_HINT_MASK |
                           GDK_POINTER_MOTION_MASK),
                       (GdkWindow *) NULL,
diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index d061496e42..8cfd94e837 100644
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -1273,9 +1273,7 @@ void wxWindowDC::SetLogicalFunction( int function )
         case wxCLEAR:        mode = GDK_CLEAR;         break;
         case wxSET:          mode = GDK_SET;           break;
         case wxOR_INVERT:    mode = GDK_OR_INVERT;     break;
-        case wxSRC_AND:
         case wxAND:          mode = GDK_AND;           break;
-        case wxSRC_OR:
         case wxOR:           mode = GDK_OR;            break;
         case wxEQUIV:        mode = GDK_EQUIV;         break;
         case wxNAND:         mode = GDK_NAND;          break;
@@ -1283,6 +1281,13 @@ void wxWindowDC::SetLogicalFunction( int function )
         case wxCOPY:         mode = GDK_COPY;          break;
         case wxNO_OP:        mode = GDK_NOOP;          break;
         case wxSRC_INVERT:   mode = GDK_COPY_INVERT;   break;
+        
+        // unsupported by GTK
+        case wxNOR:          mode = GDK_COPY;          break;
+
+        // these are actually ternary ROPs
+        case wxSRC_AND:      mode = GDK_AND;           break;
+        case wxSRC_OR:       mode = GDK_OR;            break;
 #endif
         default:
         {
diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index c7c7373a79..b760a98993 100644
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -3241,8 +3241,6 @@ void wxWindow::CaptureMouse()
                       (GdkEventMask)
                          (GDK_BUTTON_PRESS_MASK |
                           GDK_BUTTON_RELEASE_MASK |
-                          GDK_KEY_PRESS_MASK |
-                          GDK_KEY_RELEASE_MASK |
                           GDK_POINTER_MOTION_HINT_MASK |
                           GDK_POINTER_MOTION_MASK),
                       (GdkWindow *) NULL,
diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 3fc309221a..0e11aaf67d 100644
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -1001,6 +1001,7 @@ void wxDC::SetRop(WXHDC dc)
         return;
 
     int c_rop;
+    
     // These may be wrong
     switch (m_logicalFunction)
     {
@@ -1019,6 +1020,34 @@ void wxDC::SetRop(WXHDC dc)
     case wxEQUIV:
     case wxNAND:
     case wxCOPY:
+    
+#if 0
+        // these probably wouldn't be wrong, RR
+
+	    case wxXOR:          c_rop = R2_XORPEN;        break;
+	    case wxINVERT:       c_rop = R2_NOT;           break;
+	    case wxOR_REVERSE:   c_rop = R2_MERGEPENNOT;   break;
+	    case wxAND_REVERSE:  c_rop = R2_MASKPENNOT;    break;
+	    case wxCLEAR:        c_rop = R2_BLACK;         break;
+	    case wxSET:          c_rop = R2_WHITE;         break;
+	    case wxOR_INVERT:    c_rop = R2_MERGENOTPEN;   break;
+	    case wxAND:          c_rop = R2_MASKPEN;       break;
+	    case wxOR:           c_rop = R2_MERGEPEN;      break;
+	    case wxEQUIV:        c_rop = R2_NOTXORPEN;     break;
+	    case wxNAND:         c_rop = R2_NOTMASKPEN;    break;
+	    case wxAND_INVERT:   c_rop = R2_MASKNOTPEN;    break;
+	    case wxCOPY:         c_rop = R2_COPYPEN;       break;
+	    case wxNO_OP:        c_rop = R2_NOP;           break;
+	    case wxSRC_INVERT:   c_rop = R2_NOTCOPYPEN;    break;
+        
+        // what is this one?
+        case wxNOR:          c_rop = R2_COPYPEN;       break;
+
+        // these are actually ternary ROPs
+        case wxSRC_AND:      c_rop = R2_MASKPEN;       break;
+        case wxSRC_OR:       c_rop = R2_MERGEPEN;      break;
+#endif
+    
     default:
         c_rop = R2_COPYPEN; break;
     }