Changed literal zeroes of the style "#>0" into the style "#>$0000".

libsrc/cbm510/mou/cbm510-inkwl.s

@@ -3,7 +3,7 @@
 ;
 ; This driver reads only the main button on the 184-C.
 ;
-; 2013-09-05, Greg King
+; 2014-09-10, Greg King
 ;
 
         .include        "zeropage.inc"
@@ -103,6 +103,8 @@ OldPenY:        .res    1
 ; Default Inkwell calibration.
 ; The first number is the width of the left border;
 ; the second number is the actual calibration value.
+; See a comment below (at "Calculate the new X co-ordinate")
+; for the reason for the third number.
 
 XOffset:        .byte   (24 + 24) / 2   ; x-offset
 
@@ -280,7 +282,7 @@ BUTTONS:
         asl     a                       ; ... to fire-button bit
         eor     #MOUSE_BTN_LEFT
         and     #MOUSE_BTN_LEFT
-        ldx     #>0
+        ldx     #>$0000
         rts
 
 ;----------------------------------------------------------------------------
@@ -362,7 +364,7 @@ IRQ:    jsr     CPREP
 
         sub     #50
         tay                             ; Remember low byte
-        ldx     #>0
+        ldx     #>$0000
 
 ; Limit the Y co-ordinate to the bounding box.
 
@@ -408,7 +410,7 @@ IRQ:    jsr     CPREP
 
         asl     a
         tay                             ; Remember low byte
-        lda     #>0
+        lda     #>$0000
         rol     a
         tax                             ; Remember high byte