diff --git a/projects/software/neralie.usm b/projects/software/neralie.usm
index acb664f..a91793b 100644
--- a/projects/software/neralie.usm
+++ b/projects/software/neralie.usm
@@ -29,16 +29,18 @@
 |0200 @RESET
 	#3c =fps.current
 
-	#000a
+	#000b
 	DUP2 =lines.x1
 	DUP2 =lines.y1
 	DUP2 ~Screen.width SWP2 SUB2 =lines.x2
 	     ~Screen.height SWP2 SUB2 =lines.y2
 
-	~lines.x1 ~lines.x2 ~lines.y1 ,h JSR2
-	~lines.x1 ~lines.x2 ~lines.y2 ,h JSR2
-	~lines.y1 ~lines.y2 ~lines.x1 ,v JSR2
-	~lines.y1 ~lines.y2 ~lines.x2 ,v JSR2
+	~lines.x1 ~lines.x2
+	OVR2 OVR2 ~lines.y1 ,h JSR2
+	          ~lines.y2 ,h JSR2
+	~lines.y1 #0001 SUB2 ~lines.y2 #0001 ADD2
+	OVR2 OVR2 ~lines.x1 ,v JSR2
+	          ~lines.x2 ,v JSR2
 
 	@ERROR BRK