--- a/CharacterEncoderImplementations__TwoByteEncoder.st	Thu Dec 15 14:32:40 2016 +0100
+++ b/CharacterEncoderImplementations__TwoByteEncoder.st	Thu Dec 15 14:32:46 2016 +0100
@@ -49,6 +49,7 @@
 !TwoByteEncoder methodsFor:'queries'!
 
 characterSize:codePoint
+    "return the number of bytes required to encode codePoint"
 
     ^2