--- a/PascalSyntax.wiki	Fri Oct 11 21:02:36 2019 +0100
+++ b/PascalSyntax.wiki	Fri Oct 11 21:03:13 2019 +0100
@@ -7,6 +7,7 @@
 
  # Never use `not` without brackets
  # Never use `in` with numerals
+ # Do not use Unicode characters anywhere (even in comments)
 
 === Examples ===