--- a/dwtx/draw2d/FrameBorder.d	Sun Aug 03 03:07:30 2008 +0200
+++ b/dwtx/draw2d/FrameBorder.d	Sun Aug 03 17:01:51 2008 +0200
@@ -36,23 +36,28 @@
  * The border scheme that determines the border highlight and shadow colors, as well as
  * the border width (3).
  */
-protected static const SchemeBorder.Scheme
-    SCHEME_FRAME;
-static this(){
-    SCHEME_FRAME = new SchemeBorder.Scheme(
-        [
+private static SchemeBorder.Scheme SCHEME_FRAME_;
+protected static SchemeBorder.Scheme SCHEME_FRAME(){
+    if( SCHEME_FRAME_ is null ){
+        synchronized( FrameBorder.classinfo ){
+            if( SCHEME_FRAME_ is null ){
+                SCHEME_FRAME_ = new SchemeBorder.Scheme(
+                    [
                         ColorConstants.button,
                         ColorConstants.buttonLightest,
                         ColorConstants.button
-                     ],
-        [
+                    ],
+                    [
                         ColorConstants.buttonDarkest,
                         ColorConstants.buttonDarker,
                         ColorConstants.button
-                     ]
-    );
+                    ]
+                );
+            }
+        }
+    }
+    return SCHEME_FRAME_;
 }
-
 private void instanceInit(){
     createBorders();
 }