diff --git a/INSTALL b/INSTALL
index 9e32ef48..c2a05c84 100644
--- a/INSTALL
+++ b/INSTALL
@@ -15,6 +15,7 @@ SUPPORTED PLATFORMS
 - FreeBSD
 - NetBSD
 - OpenBSD
+- BSDI 4.0
 - Solaris 2.5.1, 2.5.2
 - Solaris 2.6.0
 - Solaris 2.7beta
diff --git a/WINGs/wtextfield.c b/WINGs/wtextfield.c
index d2804b4e..e62a26b0 100644
--- a/WINGs/wtextfield.c
+++ b/WINGs/wtextfield.c
@@ -890,6 +890,16 @@ handleTextFieldKeyPress(TextField *tPtr, XEvent *event)
 	}
 	break;
 	
+     case XK_ISO_Left_Tab:
+         if (tPtr->view->prevFocusChain) {
+             W_SetFocusOfTopLevel(W_TopLevelOfView(tPtr->view),
+                                  tPtr->view->prevFocusChain);
+             tPtr->flags.notIllegalMovement = 1;
+         }
+         WMPostNotificationName(WMTextDidEndEditingNotification, tPtr,
+                                (void*)WMBacktabTextMovement);
+         break;
+	
      case XK_Return:
 	WMPostNotificationName(WMTextDidEndEditingNotification, tPtr, 
 			       (void*)WMReturnTextMovement);