Comment
diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index bed282a..e9d97c9 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -435,7 +435,8 @@
* FF9E..FF9F ; Other_Grapheme_Extend # Lm [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
* E0020..E007F ; Other_Grapheme_Extend # Cf [96] TAG SPACE..CANCEL TAG
*
- * ZWNJ is special, we decide about that seprately. Ignore Katakana.
+ * ZWNJ is special, we don't want to merge it as there's no need, and keeping
+ * it separate results in more granular clusters. Ignore Katakana for now.
* Tags are used for Emoji sub-region flag sequences:
* https://github.com/harfbuzz/harfbuzz/issues/1556
*/
