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authorKartik Agaram <vc@akkartik.com>2020-09-06 21:36:05 -0700
committerKartik Agaram <vc@akkartik.com>2020-09-06 21:36:05 -0700
commit742bbf27f7ac4b001744b991ffbf95df84344886 (patch)
tree3be5638ece603414ed2c0028c38d98d02c0e1239 /403unicode.mu
parent58a70a38cfa17d917fa701dfa9704ef47489d09a (diff)
downloadmu-742bbf27f7ac4b001744b991ffbf95df84344886.tar.gz
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diff --git a/403unicode.mu b/403unicode.mu
index c43bbb57..c1a4d748 100644
--- a/403unicode.mu
+++ b/403unicode.mu
@@ -11,6 +11,8 @@
 #
 # Mu doesn't currently support combining code points, or graphemes made of
 # multiple code points. One day we will.
+# We also don't currently support code points that translate into multiple
+# or wide graphemes. (In particular, Tab will never be supported.)
 
 # transliterated from tb_utf8_unicode_to_char in https://github.com/nsf/termbox
 # https://wiki.tcl-lang.org/page/UTF%2D8+bit+by+bit explains the algorithm