This might be a silly question, but in the docs, what's the difference between ... and ...+? A good example for that is the definition of begin: (begin<http://docs.racket-lang.org/reference/begin.html#(form._((quote._~23~25kernel)._begin))> form ...)(begin<http://docs.racket-lang.org/reference/begin.html#(form._((quote._~23~25kernel)._begin))> expr ...+) Is there anywhere I missed where this is explained?
And on a completely unrelated note, if I find a typo or small grammatical mistake in the docs, what should I do about it? Should I send an email about it, or is there somewhere where I can fix it myself?
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