--- a/dwt/internal/cocoa/NSScreen.d	Sat Aug 09 17:00:02 2008 +0200
+++ b/dwt/internal/cocoa/NSScreen.d	Tue Aug 19 17:35:17 2008 +0200
@@ -43,19 +43,19 @@
 
     public NSWindowDepth depth ()
     {
-        return OS.objc_msgSend(this.id, OS.sel_depth);
+        return cast(NSWindowDepth) OS.objc_msgSend(this.id_, OS.sel_depth);
     }
 
     public NSDictionary deviceDescription ()
     {
-        objc.id result = OS.objc_msgSend(this.id, OS.sel_deviceDescription);
+        objc.id result = OS.objc_msgSend(this.id_, OS.sel_deviceDescription);
         return result !is null ? new NSDictionary(result) : null;
     }
 
     public NSRect frame ()
     {
         NSRect result;
-        OS.objc_msgSend_stret(result, this.id, OS.sel_frame);
+        OS.objc_msgSend_stret(&result, this.id_, OS.sel_frame);
         return result;
     }
 
@@ -73,18 +73,18 @@
 
     public /*const*/NSWindowDepth* supportedWindowDepths ()
     {
-        return cast(/*const*/NSWindowDepth*)OS.objc_msgSend(this.id, OS.sel_supportedWindowDepths);
+        return cast(/*const*/NSWindowDepth*)OS.objc_msgSend(this.id_, OS.sel_supportedWindowDepths);
     }
 
     public CGFloat userSpaceScaleFactor ()
     {
-        return cast(CGFloat) OS.objc_msgSend_fpret(this.id, OS.sel_userSpaceScaleFactor);
+        return cast(CGFloat) OS.objc_msgSend_fpret(this.id_, OS.sel_userSpaceScaleFactor);
     }
 
     public NSRect visibleFrame ()
     {
         NSRect result;
-        OS.objc_msgSend_stret(result, this.id, OS.sel_visibleFrame);
+        OS.objc_msgSend_stret(&result, this.id_, OS.sel_visibleFrame);
         return result;
     }