diff --git a/libburn/libdax_msgs.h b/libburn/libdax_msgs.h
index d6ca852..83ead66 100644
--- a/libburn/libdax_msgs.h
+++ b/libburn/libdax_msgs.h
@@ -274,21 +274,22 @@ Format: error_code  (LIBDAX_MSGS_SEV_*,LIBDAX_MSGS_PRIO_*) = explanation
 If no severity or priority are fixely associates, use "(,)".
 
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-Range "libdax_msgs"    :  0x00000000 to 0x0000ffff
+Range "libdax_msgs"        :  0x00000000 to 0x0000ffff
 
- 0x0000 (ALL,ZERO)     = Initial setting in new libdax_msgs_item
- 0x0001 (DEBUG,ZERO)   = Test error message
+ 0x00000000 (ALL,ZERO)     = Initial setting in new libdax_msgs_item
+ 0x00000001 (DEBUG,ZERO)   = Test error message
 
 
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-Range "elmom"          :  0x00010000 to 0x0001ffff
+Range "elmom"              :  0x00010000 to 0x0001ffff
 
 
 
 ------------------------------------------------------------------------------
-Range "scdbackup"      :  0x00020000 to 0x0002ffff
-
+Range "scdbackup"          :  0x00020000 to 0x0002ffff
 
+ 0x00020001 (SORRY,LOW)    = Cannot open busy drive
+           
 
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