They both mean 'A', but they have somewhat different semantics. Currently the LATIN CAPITAL LETTER A turns on Unicode semantics for the entire string or regular expression it is in, while the U+0041 does not. I contend that since they both mean the same Unicode code point, that they should have identical semantics, either both turning it on or both not. And I believe they both should turn it on, as the use of these constants implies that the program is thinking in Unicode, and so expects Unicode semantics. Is there any disagreement?Thread Next