This always were a problem, but somehow it is getting bigger.<p>It draw my attention again, regarding more obscure situations.<p>I was puzzled when I saw this (diff):<p><a href="https://util.unicode.org/UnicodeJsps/confusables.jsp?a=.&r=IDNA2008" rel="nofollow">https://util.unicode.org/UnicodeJsps/confusables.jsp?a=.&r=I...</a><p><a href="https://util.unicode.org/UnicodeJsps/confusables.jsp?a=.&r=IDNA2003" rel="nofollow">https://util.unicode.org/UnicodeJsps/confusables.jsp?a=.&r=I...</a><p><a href="https://docs.google.com/spreadsheets/d/13t4l-kO3qAio4RCF3j1lF0X2AxaIr_G5kFIqIF3LAZU/edit#gid=1203932299" rel="nofollow">https://docs.google.com/spreadsheets/d/13t4l-kO3qAio4RCF3j1l...</a>