CVS difference for ai12s/ai12-0263-1.txt

--- ai12s/ai12-0263-1.txt	2018/03/09 03:04:59	1.1
+++ ai12s/ai12-0263-1.txt	2018/04/07 06:19:15	1.2
@@ -147,9 +147,9 @@
 Modify A.3.2(32.6/5) [as introduced by AI12-0004-1]:
 
 True if Item could be present in a string normalized to Normalization Form KC
-(as defined by Clause 21 of ISO/IEC 10646:2017); this includes all characters
-except those with positions 160, 168, 170, 175, 178, 179, 180, 181, 184, 185,
-186, 188, 189, and 190. 
+(as defined by Clause 21 of ISO/IEC 10646:{2017}[2011]); this includes all
+characters except those with positions 160, 168, 170, 175, 178, 179, 180, 181,
+184, 185, 186, 188, 189, and 190. 
 
 Modify the reference in AARM A.3.2(60.a/3).
 
@@ -177,7 +177,7 @@
 Modify A.3.5(59/3):
 
 Returns the Simple Uppercase Mapping as defined by documents referenced in
-the note in Clause 1 of ISO/IEC 10646:{2017}[2011] of the Wide_Character
+[the note in] Clause {2}[1] of ISO/IEC 10646:{2017}[2011] of the Wide_Character
 designated by Item. If the Simple Uppercase Mapping does not exist for the
 Wide_Character designated by Item, then the value of Item is returned.
 
@@ -209,7 +209,7 @@
 
 However, there is a problem. We have several references to "documents referenced
 in the note in Clause 1 of ISO/IEC 10646:2011" as an indirect reference to
-Unicode. But 10646:2017 not longer contains that note.
+Unicode. But 10646:2017 no longer contains that note.
 
 Luckily, 10646:2017 does contain a normative reference to Chapter 4 of the
 Unicode standard. All of the information that we need (definitions of various