diff --git a/.Floppies/A2OSX.BOOT.woz b/.Floppies/A2OSX.BOOT.woz
index 6b7a0e08..e1d4e12b 100644
Binary files a/.Floppies/A2OSX.BOOT.woz and b/.Floppies/A2OSX.BOOT.woz differ
diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index a6e603f3..4f0f0b60 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/ProDOS.FX/ProDOS.S.XRW.txt b/ProDOS.FX/ProDOS.S.XRW.txt
index e5757cd1..219f2d1b 100644
--- a/ProDOS.FX/ProDOS.S.XRW.txt
+++ b/ProDOS.FX/ProDOS.S.XRW.txt
@@ -441,10 +441,16 @@ wsync  			pha	  					(3) exact timing.
 * total time in this write byte loop must = 32us !!!
 
 L583A  			lda nbuf2,y  			(4) prior 6-bit nibl
-L583D  			eor nbuf2-1,y  			(5) xor with current
+
+*L583D 			eor nbuf2-1,y  			(5) xor with current (4+1 : PAGE CROSS)
+L583D  			eor nbuf2-1,y  			(4) xor with current (NO MORE PAGE CROSS)
+
 				tax	  					(2) index to 7-bit nibl
 				lda XRW.FC2Nib,x   		(4) must not cross page boundary
-				ldx A2L					(3) restore slot index
+
+*				ldx A2L					(3) restore slot index
+				ldx >A2L				(4) absolute reference to zero page
+				
 				sta IO.D2.WLoad,x		(5) store encoded byte
 				lda IO.D2.WShift,x		(4) handshake
 				dey	  					(2)