doc fix: ? is used for quantification

master
Matthew Butterick 5 months ago
parent f52c2a80c9
commit 30cbf95e6a

@ -689,8 +689,8 @@ continues till the end of the line.
A @deftech{multiline comment} begins with @litchar{(*} and ends with @litchar{*)}.
An @deftech{identifier} is a sequence of letters, numbers, or
characters in the set @racket["-.!$%&/<=>?^_~@"]. It must not contain
@litchar{*}, @litchar{+}, or @litchar|{{}| and @litchar|{}}|, as those characters are used to denote quantification.
characters in the set @racket["-.!$%&/<=>^_~@"]. It must not contain
@litchar{*}, @litchar{+}, @litchar{?}, or @litchar|{{}| and @litchar|{}}|, as those characters are used to denote quantification.
A @deftech{pattern} is one of the following:
@itemize[

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